FixVault

Fail-Safe Chart

HINT:

If the following conditions are detected while the cruise control is in operation, the system clears the stored vehicle speed in the ECM and cancels the cruise control operation.

Cruise control system 

FAIL-SAFE CHART

Vehicle Condition Auto Cancel Condition Fail-safe Deactivation Condition
CRUISE main indicator light blinks
  • There is open or short in stop light switch circuit
  • There is problem with vehicle speed signal
  • VSC is damaged
  • There is communication malfunction between VSC and ECM
Turn cruise control main switch ON again
CRUISE main indicator light blinks
  • There is problem with input circuit of stop light switch circuit
  • There is problem with cancel circuit
  • Turn cruise control main switch on again
  • Turn ignition switch off then on again
CRUISE main indicator light goes off
  • There is problem with throttle position sensor and motor
After throttle position sensor and motor return to normal, turn cruise control main switch on again