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650014B                                                

 

 

Troubleshooting Guide 

 

IMPORTANT:  Make sure to always disconnect the negative cable from the battery if you are going to be working on 
or under the vehicle.  Failure to do so can result in serious injury if the system is accidentally activated. 

 

Problem 

Possible cause 

Solution 

 

Cannot Get Into Diagnostics 
 
 

 

Violet wire is not seeing ground 
 
 
 
Optional Neutral Safety wire is 
grounded (Light Green) 
 
Black ground has poor connection, 
(cruise is attempting to find ground 
though Violet wire) 
 

Test by placing Violet wire to ground  
 
Install LED tail-light relay 
 
Disconnect Light Green wire 
 
 
Establish good ground to black wire. 

Does Not Engage 

 

LED tail-lights 
 
Violet wire not grounded through tail-
light circuit 
 
 
Tach Interference 

Install LED tail-light relay 
 
Install LED tail-light relay, or fix tail-
light ground, replace burnt bulbs 
 
Disconnect tach wire from source and 
attach blue wire to ground (

for 

diagnostic purposes only

Cruise Surges 

Sensitivity Set too high 
 
 

 

 

 
VSS set incorrectly 
 
 
Tach Interference 
 
 
 
 
Too much slack in throttle cable 
 

Try lower sensitivity setting, or SW 1 
and SW 2 to the OFF position 
 
Check VSS pulse rate settings on 
DIP switches 
 
Disconnect tach wire from source and 
attach blue wire to ground (

for 

diagnostic purposes only

 
 
Remove slack from cable 
 

Engages briefly, but then 
disengages 

Power    
 
 
Poor pulse generator ground 
 
 
Sensitivity Set too high 
 

Check power on the RED and 
BROWN wires 
 
Ground pulse generator to cruise 
black wire, or VFD3 control box 
 
Try lower sensitivity setting, or SW 1 
and SW 2 to the OFF position 
 
Disconnect tach wire from source and 
attach blue wire to ground (

for 

diagnostic purposes only

 

 

Summary of Contents for CRS-3000-3

Page 1: ...Harness with Locking Device Redesigned Water Sealing Neutral Safety Switch NSS Compatible Cruise Engaged Output Ground Signal When Engaged Self Diagnostic Easier Installation No Vacuum Required Small...

Page 2: ...ive speedometer the metal 8 000 pulse per mile speed pulse generator is placed in line with the cable This can be done at either the transmission side or the speedometer side of the cable The two wire...

Page 3: ...86 RLY 1 Red is the only wire that now goes to the cold side of the brake switch TROUBLE SHOOTING If the system fails to operate after making all of the proper connections consult the self diagnostics...

Page 4: ...07 CRUISE CABLE 1 D 250 2236 MODULE BRACKET 1 E 250 3700 CABLE BRACKET 1 1 F 250 3425 CONVOLUTED TUBING 58 1 1 250 2214 HARDWARE PACKAGE UNIVERSAL 1 250 2232 HARDWARE PACKAGE G GM KIT 2 G1 MODULE BOLT...

Page 5: ...Throttle Adaptor before you install the Cruise Control If an adaptor is listed it must be used with that application Target Group and Qualified Installation This description is intended for those pers...

Page 6: ...operly Figure 1 NOTE 1 Both the VSS Gray and TACH Dark Blue wires must be connected The lone Gray wire will not be used if the Magnetic Sensor kit is used as it plugs direct to the Optional Speed Sens...

Page 7: ...manual could not only cause the Cruise Control to work improperly but could cause the throttle to hang up possibly causing damage to your vehicle and injury and or death to you and your passengers 2 M...

Page 8: ...Chrysler Throttle Using THREE BEAD CONNECTOR A Pulley Assembly Using The LOOP CABLE 1 On some vehicles it may be necessary to remove the air cleaner to access the throttle pulley segment 2 Set the pu...

Page 9: ...After you determine the length of BEAD CHAIN needed to attach to the accelerator pedal shaft cut BEAD CHAIN and attach to the EYELET CONNECTOR Make sure to use a CONNECTOR COVER 4 Put M5 BOLT through...

Page 10: ...the throttle cable F General Motors Ford and Chrysler Throttle using STUD CLIP W CABLE 1 Some General Motors Ford and Chrysler vehicles have an attachment stud on the throttle pulley 2 Slide a BEAD C...

Page 11: ...Insulation on the CRUISE CABLE must extend past the end of the SNAP IN ADAPTOR on all applications 3 The SNAP IN ADAPTOR snaps into the square hole of the CABLE BRACKET or snaps into an existing squar...

Page 12: ...rill a 6 4mm hole in a bracket on the vehicle C FLAG NUT 1 Before using the FLAG NUT it will be necessary to form threads on the end of the CRUISE CABLE This is easily accomplished by placing the LOCK...

Page 13: ...cable hole or a small one you can file larger If you find the right size hole in the right place remove vehicle grommet If not drill a 19mm hole in bulkhead A hole a few millimeters to the left or sli...

Page 14: ...the parking brake lever is usually a good ground Turn the ignition OFF Brown Accessory Power Find a fuse at the fuse panel that supplies power to one of the vehicles accessories It should be 12 volts...

Page 15: ...Orange Optional Enable Output ENO Wire wire is taped at beginning of harness The ENO Function allows you to use the Cruise Control as a driver for an external L E D The ENO Wire will supply a ground t...

Page 16: ...diagnostic commands are functioning d Check Cruise Control Switch Step 6 Press and release the RESUME ACCEL slide switch button The LED should light each time the slide switch button is pressed and go...

Page 17: ...ion and start the engine hold the RESUME ACCEL button down while you turn the cruise control switch to the ON position Step 4 The Diagnostic LED should be flashing Rev the engine the LED should flash...

Page 18: ...Interference Install LED tail light relay Install LED tail light relay or fix tail light ground replace burnt bulbs Disconnect tach wire from source and attach blue wire to ground for diagnostic purpo...

Page 19: ...SION CONTROLS INC BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY EXPRESS OR IMPLIED WHATSOEVER No person or representative is authorized to assume for t...

Page 20: ...e RESUME feature to work again you must first set a speed Turning OFF the ignition also clears the system s memory RESUME After disengaging system with brake or clutch return to SET speed by driving a...

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