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Powertrain Verification Test VER-4

NOTE: If Powertrain Control Module (PCM) has been replaced and correct VIN and mileage have not been programmed, a Diagnostic Trouble Code (DTC) may be set in Anti-Lock Brake System (ABS) control module and air bag module. If vehicle is equipped with a Sentry Key Immobilizer Module (SKIM), sentry key data must be updated to enable starting. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION.
  1. If vehicle is equipped with ABS or air bag system, enter correct VIN and mileage in PCM. Erase DTCs in ABS and air bag modules. Inspect vehicle to ensure all engine and cruise control system components are connected. Reassemble and reconnect components as necessary. Using scan tool, erase DTCs from PCM.
  2. Road test vehicle at a speed greater than 35 MPH. Turn cruise control on. Press and release SET button. If cruise control does not engage, repair is not complete. Check for related Technical Service Bulletins (TSB) and return to TROUBLESHOOTING  , if necessary. If cruise control engages, go to next step.
  3. Quickly press and release RESUME/ACCEL switch. If vehicle speed increases by 2 MPH, go to next step. If vehicle speed does not increase by 2 MPH, repair is not complete. Check for related TSBs and return to TROUBLESHOOTING  , if necessary.
  4. Press and hold COAST switch. Vehicle speed should decrease. If vehicle speed decreases, go to next step. If vehicle speed does not decrease, repair is not complete. Check for related TSBs and return to TROUBLESHOOTING  , if necessary.
  5. Using caution, press and release brake pedal. If cruise control disengages, go to next step. If cruise control does not disengage, repair is not complete. Check for related TSBs and return to TROUBLESHOOTING  , if necessary.
  6. Bring vehicle speed to 35 MPH. Press cruise control RESUME/ACCEL switch. If vehicle resumes to previously set speed, go to next step. If vehicle does not resume to previously set speed, repair is not complete. Check for related TSBs and return to TROUBLESHOOTING  , if necessary.
  7. Press and hold SET switch. If vehicle speed decreases, continue holding SET switch and go to next step. If vehicle speed does not decrease, repair is not complete. Check for related TSBs and return to TROUBLESHOOTING  , if necessary.
  8. Ensure vehicle speed is more than 35 MPH and release SET switch. If vehicle sets a new speed, go to next step. If vehicle does not set a new speed, repair is not complete. Check for related TSBs and return to TROUBLESHOOTING  , if necessary.
  9. Press and release CANCEL switch. If cruise control disengages, go to next step. If cruise control does not disengage, repair is not complete. Check for related TSBs and return to TROUBLESHOOTING  , if necessary.
  10. Ensure vehicle speed is more than 35 MPH. Engage cruise control. Turn cruise control ON/OFF switch to OFF position. If cruise control disengages, system is operating correctly. Repair is complete. If cruise control does not disengage, repair is not complete.
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