BD Diesel Performance 1030398 Water Pump User Manual
Contents
1. power com for other performance products such as BD PressureLoc For info on our Performance Transmissions and other components please call fax or E mail our BD Technical Service Department 8 30am to 4 30pm Pacific Time Monday to Friday BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 17 BD ENGINE BRAKE DISCLAIMER OF LIABILITY Other than as expressly set forth herein BD ENGINE BRAKE Inc hereafter collectively SELLER together with its distributors jobbers and dealers shall in no way be responsible for the PRODUCT S proper use and service In no event shall SELLER be liable for any special incidental indirect or consequential damages of any kind or nature whether or not BUYER was advised of the possibility of damage arising or resulting from the use or performance of the PRODUCT and BUYER hereby waives any and all such claims BUYER acknowledges that he she it is not relying on SELLER S skill or judgment to select or furnish goods suitable for any particular purpose and that SELLER has no liability that will extend beyond the scope of the limited warranty contained herein and BUYER hereby waives all remedies or liabilities expressed or implied arising by operation of l2. pull the gearshift lever down into second gear Turning off the overdrive or the exhaust brake is the preferred of the four options The TorgLoc function should only be used under light throttle applications No matter whose torque converter you are using the converter clutch has only so much holding power and exceeding this will start to slip the clutch thereby starting the demise of your converter clutch An example of when to use the TorqLoc position would be when you are on a winding road where you are on and off the throttle a great deal and you do not want to like the ECM locking and unlocking the converter clutch The TorqLoc will hold the converter clutch locked up preventing that from happening You must keep in mind while doing this that if you apply too much throttle pressure especially at the lower rom band you may start to slip the converter clutch A general rule of thumb when holding the converter clutch locked up is that no more than 1 Ib of boost for every 100 rpm of engine speed i e maximum 20lbs at 2000 rpm The UnLoc function works directly opposite to the TorqLoc function by manually preventing the clutch from locking up This function is useful when the ECM locking up the clutch would drag the engine rpm out of the optimum torque range or when traveling at such speeds would cause the ECM to cycle the lock up clutch in and out Questions Thank you for purchasing the BD Torq UnLoc please check our web site at www bd
3. UnLoc 1030398 5 Transmission Quirks Some Dodge trucks built between the production dates of 09 95 to 04 96 have had ECM programming for transmission control that has caused some lock up control problems and or will cause the Torq UnLoc not to operate correctly If this occurs the computer can be re flashed to current specs at most Dodge dealerships Labor charges of approximately 30 minutes may apply Some Dodge trucks that are 1999 2002 model years and are of California specifications may require the transmission relay to be re installed back into its socket This relay would have been removed in the 1996 2002 Dodge TRANS Relay Bypass section of this manual Other items installed that may affect the operation of the transmission may have an effect on the operation of the Torq UnLoc i e auxiliary transmissions Please make this known when contacting the BD Technical Service Department Compatibility With Other Exhaust Brakes Most of the provided diagrams instructions and parts relate to the installation and operation of this unit in conjunction with any BD Exhaust Brake In this manual we have provided some diagrams and additional instructions for other systems that we have had access to their diagrams An installation in conjunction with any other system should only be done with instruction from one of our BD Technicians with wiring diagrams and or schematics provided to them Additional lead time parts and or labor may
4. could also solder the wires After the wiring is complete mount the toggle switch in a convenient location NOTE Some vehicles have more than one wiring harness on the transmission EL CYA Cote E Year Wire Color Pin Location DODGE 2004 2005 Y LB 25 ECM C2 50 Pin Connection 5 9L 1996 2003 OR BK 11 PCM C2 f 1994 1995 OR BK 54 PCM Unplug harness from transmission then look inside CHEVY 1994 2000 plug and identify which wire is going to the S pin 6 5L usually Brown 1992 1993 TAN BK J on Transmission INVERTER 8 Optional Overdrive Disable Orange Wire For 1994 98 Dodges only Connect the Orange wire to the Inverter terminal and run it to the same harness where the O D Switch and VSS wire were found cutting of excess and leaving some slack Locate the Orange w White Tracer and using a gray Posi Tap connector or soldering connect Orange wire to O D wire 1999 Dodges do not require the connection of the wire for this option BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 10 For 1999 2002 Dodges if the overdrive inverter option is desired flip Dip Switch 8 to the UP position no matter
5. lock up the clutch it sends its own signal to the converter clutch and as long as you are above the set speed and the transmission is hydraulically correct throttle pressure is applied the TorgLoc will force a lock up The AutoLoc cannot force a lock up it can only hold it on deceleration so once the downshift into third gear has occurred lock up must be reengaged with light throttle application The Dodge transmission does not lock up in third gear from a dead start unless the overdrive is turned off and it will not allow overdrive to third gear downshifts if the torque converter clutch is locked up The Torq Unloc module compensates for this via the overdrive switch and inverter functions With the AutoLoc while driving with the overdrive turned off and the exhaust brake turned on the transmission shifts from first to second to third and then locks up Anytime after the lock up has occurred and you take your foot off the accelerator the AutoLoc will hold the torque converter clutch locked until about 25mph and then it will then turn off the torque converter clutch When driving on the freeway in overdrive with the torque converter clutch locked up and the exhaust brake turned on if you release the throttle the AutoLoc will hold the torque converter clutch locked up To increase the amount of retarding horsepower down shift into third by turning off the overdrive BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsfo
6. transmission due to torque converter slippage and only 10 to 80 of the retarding force is transferred through the fluid coupling of most torque converters The BD Torg UnLoc commands the lock up clutch of the torque converter to stay engaged when the BD Exhaust Brake is activated This allows for up to 100 of the retarding force to be transferred in 3rd and 4th gear and the transmission oil temperature to remain low because of little to no slippage occurring when the converter is in these selected gears The BD Torg UnLoc is also able to prevent the ECM from activating the lock up clutch when such an action would drag the engine rpm out of the optimum torque range or when traveling at such speeds that would cause the ECM to cycle the lock up clutch in and out Operating The BD Torg UnLoc The Torq UnLoc works off of a lighted 3 position toggle switch that will only take effect when the vehicle is above a set speed approximately 25mph to 30mph and the torque converter lock up clutch is engaged The lock up clutch usually engages when the vehicle is cruising with little throttle action The manual unlocking of the clutch can be activated at any time On most vehicles the lock up clutch can be manually engaged by applying pressure to the accelerator pedal until lock up engages then lifting the foot off of the accelerator Accelerator pedal pressure is also required after shifting out of or into overdrive to re engage the lock up The To
7. up engages then lift your foot off of the accelerator pedal In addition with Dodge trucks to prevent excess slippage with the lock up clutch the turbo boost pressure should be equal to or less than 1psi for every 100 engine rpm example 18psi or less at 1800rpm when the engine rpm is below 1800rpm The transmission should be shifted out of overdrive if speed drops below 40 mph If not there could be transmission shudder as the vehicle s speed decreases until it reaches the set speed that the Torq UnLoc unit will disengage lock up With Dodge trucks the module has an Overdrive inverter option that will disengage the overdrive when the truck starts to move after being started up This will prevent possible transmission shudder on trucks with raised horsepower and will allow for the transmission to lock up the converter clutch in third gear before reaching overdrive when starting to up shift from a dead stop allowing cooler fluid temperatures when driving at city speeds This is an option and does not need to be connected for proper operation of the Torq UnLoc module Ignore all references to the Inverter if this option is not desired BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq
8. what gear ratio you set the other switches to BRAKE 9 N A This connection is not used in the Torg UnLoc kit Testing with an Exhaust Brake With the module pulled out enough to be easily visible while driving take the vehicle for a drive Turn the toggle switch to the Up Red Light position and first check that the LED light comes on once the vehicle has surpassed the set speed If the LED fails to illuminate after the set speed check the dip switch settings the VSS wire color and the connection to that wire Also check that the wire is on the correct terminal at the module and make sure there is a good power source and ground for the module With no traffic around turn on the exhaust brake and turn the toggle switch to the Middle White Light position then cruise at a constant speed above the set speed on the module then let off the throttle The brake should have activated and you should feel the hold back Turn the brake off to make sure the brake and lock up clutch disengages Turn the brake on and cruise again at a constant speed then let off the throttle and let the vehicle slow down below the set speed making sure the lock up releases below the set speed If these situations fail to occur then check the wiring to the brake and module and check terminal locations on the module While cruising at a constant speed and allowing the vehicle s ECM to lock up the clutch turn the toggle switch
9. 6 December 2005 Torq UnLoc 1030398 1 Torque Converter Control System Part PKU ET ENSURE YOU READ ALL INSTRUCTIONS BEFORE INSTALLING THIS PRODUCT BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 2 TABLE OF CONTENTS Welcome n eeno eee eee ee 3 The BD Torg UnLoc ACV anita Gey erraien decitt srera stunner acuinead ene Neda ddclenciaa ae neauenicectdast 3 Operating The BD Tord WA OCazccsncceccccasacrdecteddnoseencdatnneceaecusancadene a A REE AEEA EAEE aA 3 Mransmissiom QUITS eee cr ee cec terete es erate tes A LAN cat e A EAEE EESTE 5 Compatibility With Other Exhaust Brakes cccccccecceeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeess 5 Adjusting For AD DICATON ssuccrasscccccstdnnbahututunatadecstatind noes cannes nai EE e a 6 Wiring With Exhaust Brake Installed cccccccscececcececeeeeeeeeeaeeeaeeeaeeeaeeeaeeeaeeeaeeaaeeaas 7 Testing with an Exhaust Brake siccioies ceewenneeseceezernsacevaseeocstaniearenanceseneraaueeaceenns maeeeeaaees 10 Wiring Without Exhaust Brake acc veveece ceteepeeevenenucpabredssevane ntti doutirewney maeethabenebunbetnee 11 1996 2002 Dodge TRANS Relay Bypass ccccccsecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaees 12 Winin
10. aw or otherwise including without limitation any obligations of SELLER with respect to fitness for any particular purpose merchantability and special incidental indirect or consequential damages or whether or not occasioned by SELLER S negligence SELLER disclaims any warranty and expressly disclaims any liability for personal injury or damages related to BUYER S use of the PRODUCT BUYER acknowledges and agrees that the disclaimer of any liability for personal injury is a material term for this agreement and BUYER agrees to indemnify SELLER and hold SELLER harmless from any claim related to the PRODUCT and its use or performance Under no circumstances will SELLER be liable for any damages liabilities costs or expenses incurred as a result of by reason of the use performance or sale of the PRODUCT including without limitation any damages liabilities costs or expenses incurred by reason of BUYER S negligence related to those uses of the PRODUCT as a result of the removal of the PRODUCT SELLER assumes no liability regarding the improper installation or misapplication of the PRODUCT It is the installer s responsibility to check for proper installation and if in doubt contact the manufacturer LIMITATION OF WARRANTY SELLER hereby provides the following limited warranty as to description quality merchantability fitness for any product s purpose productiveness or any other matter of SELLER S product sold herewith The SELLER s
11. be required For Jacobs E Brakes installed on Dodge trucks with the 24 valve ISB engines and all US Gear D Celerator applications ignore hooking up the Torq UnLoc to the brake wiring and follow the wiring instructions as if there was no exhaust brake installed NOTE for PacBrake exhaust brakes only If the truck has a 24 Valve engine or is a 6BTA engine with 60 lb springs remove the PacBrake valve and drill out the pressure relief hole from 9 23 to 31 64 This step is NOT required for the 24 valve engines or newer models BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 6 Adjusting For Application Before installing open the box up by removing two screws on bottom of module On the opposite end of the circuit board from the terminals there is selection of 8 dipswitches These dipswitches control the speed that the Torq UnLoc module will disconnect the lock up clutch We have provided settings for the module to disconnect the lock up at approximately 25mph to 30mph If you find that the set speed is too high or low for the vehicle phone our technical service department for alternative settings NOTE To ensure proper function of the dip switches flip each dip switch back and fo
12. ddress 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 BPS 4 Brake Power Signal Brown Wire The module is looking for the 12 volt positive signal that triggers the exhaust brake to activate Connect the Brown Y wire to BPS terminal on the module and connect the Brown wire from the toggle switch to one of the open ends of the Y wire Connect one end of the supplied section of Brown wire to the other open end of the Y wire Brake System Connection j TM BD Brake amp 0S Tap onto the wire leading from the Pac Brake Dodge Application m switch DFIV going to the exhaust Posi Tap onto the black wire on the Jacobs E Brake Dodge 6BTA wire harness at the throttle switch O D SW 5 Dodge Overdrive Switch White wire For 1994 98 Dodges locate the Light Green w Orange Tracer wire or the Orange w White on 1999 2002 Dodges in the harness above the master brake cylinder NOTE The same harness that the VSS wire is usually found For 2004 Dodges locate the Dark Green wire at the ECM on the driver side of the engine Pin 13 on the ECM C2 connector 50 pin Cut the Torg UnLoc White wire to length while leaving some slack and attach a gray Posi Tap or solder the wire to the O D wire and protect them from the element
13. g Diagrams eren eee EEKE AKEE REE EEEN EEE EE ade ae dh e E EE TEREE 13 Torg Unkoc Dodge TUCKS anien a S a 13 Brake Connection DIAGRAMS sescsooestaccue tides en padcceeneeeiy aan neadawas pecmnonecean Nase ennet 14 BD Brake 12V Dodge amp Chevy 6 5L PacBrake Dodge ccccssssseeeeeeeeees 14 BD Brake 1998 2002 24V Dodge sssecceeeeeeceeeeneeseseeeeeeeeseeeneeassseesseeeeeees 14 Jacobs E Bt ake OB TA sists scatters seaneede erano EAA e EE EO ARA EEE EEA ECEE EEEE AANA 15 The FORG UOC BASICS nerne a eet ete ett A aa dea aa EE E Ea 15 QUESTIONS eeii E A T E eh dst ad 16 BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 3 Welcome Thank you for purchasing the BD Torq UnLoc Kit This manual is to assist you with your installation and operation of the unit We strongly suggest that you retain this manual for any future reference NOTE For trucks with a Jacobs E Brake system for the Dodge ISB 24 valve application and all US Gear D Celerators the brake cannot be hooked up to the module Follow the instructions that are for Without Exhaust Brake The BD Torq UnLoc Advantage Currently exhaust brake usage can cause high temperatures in the automatic
14. hall be in no way responsible for the product s open use and service and the BUYER hereby waives all rights other than those expressly written herein This Warranty shall not be extended or varied except by a written instrument signed by SELLER and BUYER The Warranty is Limited to one 1 year from the date of sale and limited solely to the parts contained within the product s kit All products that are in question of Warranty must be returned shipping prepaid to the SELLER and must be accompanied by a dated proof of purchase receipt All Warranty claims are subject to approval by BD ENGINE BRAKE Inc Under no circumstances shall the SELLER be liable for any labor charged or travel time incurred in diagnosis for defects removal or reinstallation of this product or any other contingent expenses Under no circumstances will the SELLER be liable for any damage or expenses insured by reason of the use or sale of any such equipment IN THE EVENT THAT THE BUYER DOES NOT AGREE WITH THIS AGREEMENT THE BUYER MAY PROMPTLY RETURN THIS PRODUCT IN A NEW AND UNUSED CONDITION WITH A DATED PROOF OF PURCHASE TO THE PLACE OF PURCHASE WITHIN THIRTY 30 DAYS FROM DATE OF PURCHASE FOR A FULL REFUND THE INSTALLATION OF THIS PRODUCT INDICATES THAT THE BUYER HAS READ AND UNDERSTANDS THIS AGREEMENT AND ACCEPTS ITS TERMS AND CONDITIONS BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Har
15. harness or a bracket under dash with tie wraps Wiring Without Exhaust Brake This includes Jacobs E Brake for Dodge ISB and US Gear D Celerator exhaust brakes For those applications where there is no exhaust brake installed or where the automatic feature of the Torq UnLoc module is not desired or cannot be installed follow the same wiring instructions as in the previous pages except ignore the connecting of the section of brown wire to the Y wire and brake wire 4 Also ignore the chart of where to hook up that section of Brown wire on next page NOTE The Mid White Light position on the toggle switch now serves only as a stock ECM operation BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 12 1996 2002 Dodge TRANS Relay Bypass Remove the cover on the Power Distribution Center PDC box behind the driver s side battery Replace the TRANS relay see diagrams below or bottom of PDC cover with the copper jumper provided This IS NOT required on 1999 2002 California Spec model trucks ISE 24 valve 1990 up 6BTA 12valve 1996 96 E D E a Remove relay and a te push jumper into g T these terminals al e O G dja DA a a If the Engine Service Light co
16. mes on after operation try reinstalling the relay then clear the fault code from ECM ooog b ta ta ra UUU amp E O PHM La Laka Rr a Wa ha ka k E E Polo ocr HAT G ak aik BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 13 Wiring Diagrams Torg UnLoc Dodge Trucks Omit this connection if the exhaust brake cannot be or is not being connect to the 3 Position 15A Black system Red mn Posi T ap Switched 12v 12 ow os 0 VSS BPS O B Switch Dodge PCM LED TOG Inverter Dodge Brake N Purple Exhaust zO Brake Wire Brown Se gt Brown x ESE m maa ian pan Yellow Blue ani Black Blue Blue White Wire used on Dodges ONLY Orange Wire used on 1994 98 Dodges Only Green White Orange Blue Yellow Gray Posi T aps tl Transmission Check ER E ECM A l for correct wires Mima Conve Pa ha Wire Control TEC Wire BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fa
17. one side during test driving before finally securing unit under dash Reconnect Ground terminals on batteries after installation 12V 1 Torqg UnLoc power lead Red wire Using a test light or multi meter find a key switched 12 Volt power source in the wiring harness under the dash Connect the Red wire to it using a black Posi Tap and connect the other end of the Red wire to the 12v terminal on the module GND 2 TorqLoc ground Black wire Connect to any bolt screw under the dash that is a good ground VSS 3 Vehicle Speed Sensor Green wire Locate the VSS Vehicle Speed Sensor wire in the vehicles computer wiring harness see chart Run the Torg UnLoc Green wire to the VSS wire and cut off any excess leaving some slack Connect to the VSS wire using a gray Posi Tap or solder the Green wire to the VSS wire and protect it from the elements i e liquid electrical tape 2004 2005 Pin 11 at ECM C2 50 pin Dark Green w Yellow tracer 1996 2003 Pin 27 at PCM White w Orange Tracer 1994 1995 Pin 47 on PCM White w Orange Tracer DODGE 5 9L Pin 15 Dark Green w White Tracer at VSS Buffer beside the ECM Behind glove box 1992 1993 Light Blue w Black Tracer at VSS Buffer by ECM CHEVY 1994 2000 6 5L BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping A
18. rd BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 16 When downshifting with Dodge trucks you have to apply throttle pressure until the factory computer says everything is okay and locks up the torque converter clutch As soon as this happens you should remove throttle pressure and the AutoLoc will keep the torque converter clutch applied until you get down to about the 25mph mark The set speed is adjustable and one can set it for a higher mph so you don t have to worry about remembering to turn off the overdrive or lower the set speed if one has 4 10 gears or a 2 Gear Lock Up valve body There may be times when you may need to make a quick stop or slow down which canceling the AutoLoc or TorgLoc functions may be needed Such conditions may be do not require the extra retarding horsepower of third gear do not have time to wait for the downshift and applying throttle to wait for lockup this would all take about 4 6 seconds and or you do not want the shuddering that would occur when you have a locked up torque converter clutch and you are going to be doing less than 35 mph in overdrive You can do any of the following four actions to cancel out the system 1 turn off the exhaust brake 2 turn off the overdrive 3 lightly step on the throttle pedal or 4
19. rison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com
20. rq UnLoc is programmed to disengage the lock up clutch once the vehicle s speed drops below a set speed BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 4 When the 3 Position toggle switch is in the Up Red Light position it will manually keep the converter lock up clutch engaged This is referred to the TorqLoc mode The Middle White Light position is the off neutral position and if a compatible exhaust brake is hooked up to the system the module will keep the lock up engaged when the exhaust brake valve is activated brake switch turned on and accelerator pedal at idle position This is referred to the Stock AutoLoc mode In the Down Green Light position the converter lock up clutch will be prevented from locking up This is referred to the UnLoc mode For proper operation of the Dodge transmission the lock up clutch must be disengaged before the transmission will shift out of overdrive and into 3 gear The Torg UnLoc module compensates for this by disengaging the lock up clutch when the O D OFF Overdrive Off button is activated to turn the overdrive off while in the TorqLoc or Stock AutoLoc modes To reactivate the lock up apply pressure to the accelerator pedal until lock
21. rth once before setting them even if the dip switches are already set for the application that it s being installed on The LED Light Emitting Diode on the circuit board will show a Red light when the vehicle has surpassed the set speed and the toggle switch is in the Up Red light position or when the exhaust brake is activated and the toggle switch is in the Middle White light position Once the unit is installed test drive the vehicle to make sure the light comes on at the set speed a Dip Switches Chevy Dodge amp Ford 4 10 Ratio 3 55 amp 3 73 Ratios BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 7 Wiring With Exhaust Brake Installed Disconnect the ground negative terminals on all vehicle batteries before starting installation The following instructions will be divided up for wiring up each individual terminal labeled on the Torq UnLoc module These terminals in these instructions will be numbered starting from the top at the 12V terminal Follow along with the diagrams after the written instructions for ease of installation NOTE When wiring the Torq UnLoc module consider leaving enough slack on the wires so that the module can be placed to
22. s ie Liquid electrical tape BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 PCM amp TCC 6 7 Converter Control Yellow 6 and Blue 7 wire Locate the vehicle s Torque Convertor Control TCC as described in the following chart Cut the applicable wire and attach one side of a blue Posi Lock connector to the wire leading back to the transmission and attach one side of another blue Posi Lock connector to the wire heading to the vehicles computer ECM or PCM Connect the Torg Unloc yellow wire to the PCM 6 terminal on the module Connect the 2 foot long blue wire of the supplied relay to the TCC 7 terminal and connect the supplied long blue wire to the other blue wire on the relay Connect the purple wire of the relay to the purple wire on the toggle switch Run the free yellow and blue wires to the cut Converter Control wire and cut off any excess leaving some slack Attach a blue Posi Lock connector to the yellow wire and connect it to the wire heading to the vehicle s computer Attach another blue Posi Lock connector to the blue wire and connect it to the wire heading back to the transmission Instead of using the blue Posi Lock connectors you
23. to the Down Green Light position which should disengage the clutch If this does not occur check the connections at the purple wires 6 7 and make sure that there is a 12V signal on the line On Dodge trucks after starting up the truck and starting to drive the O D off light should have illuminated if that option was hooked up With the brake turned on the switch in the Middle White Light position and the O D off light is no longer illuminated drive until overdrive is reached then let off the throttle With the brake and lock up clutch engaged push the overdrive button to check that the lock up clutch disengages and the transmission shifts out of overdrive BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com 6 December 2005 Torq UnLoc 1030398 11 If this fails to occur check the O D wire color and connection to that wire and that the wire is on the right terminal at the module If any of the functions still fail to occur phone our technical service department for further assistance To bypass the effects the module if required unplug the blue and yellow wires of the transmission wire and plug the transmission wires back together After final wiring and testing has been done on the vehicle secure the module to a
24. x 604 853 8749 Internet www bd power com Torq UnLoc 1030398 6 December 2005 Brake Connection Diagrams BD Brake 12V Dodge amp Chevy 6 5L PacBrake Dodge Brown To Brown connector Throttle Switeh EST Grey ill Posi T ap Wacuurni Solenoid BD Brake 1998 2002 24V Dodge Red Exhaust Brake Switch S708 Brown To Brown Y connector Grey Posi T ap Wacuurn Solenoid U S Shipping Address 88 446 Harrison St Sumas WA 98295 U S Mailing Address P O Box 231 Sumas WA 98295 Phone 604 853 6096 Fax 604 853 8749 Internet www bd power com BD Engine Brake Inc Plant Address Unit A10 33733 King Rd Abbotsford BC Canada V2S 7M9 6 December 2005 Torq UnLoc 1030398 15 acob s E Brake 6BTA Black vire Fa me A Switch Brown To Brown connector The Torqg Unloc Basics The basic difference between the TorqLoc Up Red light and AutoLoc Middle White light functions is that the AutoLoc automatically controls the TCC lock up signal once it receives a power signal from the exhaust brake switch and the TorqLoc is for manual lock up of the clutch So in comparing between the AutoLoc and the TorgLoc the TorqLoc will force the converter clutch to lock up and the AutoLoc will only hold a converter clutch that is already locked up With Dodge transmissions when you ask for an overdrive to third gear downshift the TorqLoc doesn t wait for the computer to
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