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Home >> Chevrolet >> 1995 >> Forward Control 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Cruise Control System) >> Self-Diagnostic Tests >> Test SC-VER - Speed Control Verification

Test SC-VER - Speed Control Verification

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, 1995 Dodge Caravan, and 1995 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.

Reconnect and reassemble all previously tested components. If Powertrain Control Module (PCM) has been changed, perform the following:

Connect DRB to data link connector and erase trouble codes.

To ensure no other trouble code remains, perform the following:

  1. Road test vehicle at a speed greater than 35 MPH. Press speed control ON/OFF switch to ON position. Press and release SET switch. If speed control does not engage, repair is not complete. Check pertinent Technical Service Bulletins (TSBs) and return to TEST SC-1A.
  2. Press and release brake pedal. If speed control does not disengage, repair is not complete. Check pertinent Technical Service Bulletins (TSBs) and return to TEST SC-1A  .
  3. Bring vehicle speed back up to 35 MPH. Press RESUME/ACCEL switch. If speed control does not resume previously set speed, repair is not complete. Check pertinent Technical Service Bulletins (TSBs) and return to TEST SC-1A  .
  4. Hold SET switch down. If vehicle does not decelerate, repair is not complete. Check pertinent Technical Service Bulletins (TSBs) and return to TEST SC-1A  .
  5. Ensure vehicle speed is greater than 35 MPH and release SET switch. If vehicle does not adjust and set a new vehicle speed, repair is not complete. Check pertinent Technical Service Bulletins (TSBs) and return to TEST SC-1A  .
  6. Turn ON/OFF switch to OFF position. If speed control does not disengage, repair is not complete. Check pertinent Technical Service Bulletins (TSBs) and return to TEST SC-1A  . If vehicle successfully passed all previous tests, speed control system is now functioning correctly. Repair is complete.