Cruise Control System Fail-Safe Chart

Engine Hybrid System. Corolla. Zre142 Aze141
Cruise Control. Corolla. Zre142 Aze141

Cruise Control System -- 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.

Vehicle Condition
Auto Cancel Condition
Re-operation Condition
Cruise main indicator light blinks
  1. There is an open or a short in the stop light switch circuit
  2. There is a problem with the vehicle speed signal
Turn the cruise control main switch on again
Cruise main indicator light goes off
  1. There is a problem with the throttle position sensor and motor
Turn the cruise control main switch on again
Cruise main indicator light blinks
  1. There is a problem with the input circuit of the stop light switch circuit
  2. There is a problem with the cancel circuit
  1. Turn the cruise control main switch on again
  2. Turn the ignition switch off then on again
Cruise main indicator light remains on (Cruise control is canceled)
Under the following conditions, the stored vehicle speed is maintained:
  1. The vehicle speed is lower than the low speed limit (approx. 40 km/h (25 mph)) while running with the cruise control on
  2. The VSC system is operated
Push the cruise control main switch to + (ACCEL)/RES (RESUME)
  1. The vehicle speed is lower than the stored speed by approx. 16 km/h (10 mph) or more
Push the cruise control main switch to - (COAST)/SET