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Problem Symptoms Table

PROBLEM SYMPTOMS

Symptom Suspect Area Go To
Main switch cannot be turned ON. (Cruise indicator light in combination meter does not come on.)
  1. Cruise control switch circuit
  2. Spiral cable
  3. Cruise main indicator light circuit
  4. ECM
  1. CRUISE CONTROL SWITCH CIRCUIT 
  2. DTC 13/B0100: SHORT IN DRIVER-SIDE AIR BAG MODULE
  3. CRUISE MAIN INDICATOR LIGHT CIRCUIT 
  4. ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Vehicle speed setting cannot be done. (Although indicator light in combination meter come on when the main switch is turned ON, it goes off when vehicle speed is set.)
  1. Cruise control switch circuit
  2. Spiral cable
  3. ECM
  1. CRUISE CONTROL SWITCH CIRCUIT 
  2. DTC 13/B0100: SHORT IN DRIVER-SIDE AIR BAG MODULE
  3. ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Setting cannot be done. (Indicator light in combination meter come on when the main switch is turned ON and it remains ON while setting.)
  1. Cruise control switch circuit
  2. Spiral cable
  3. Stop lamp switch circuit
  4. Park/Neutral position switch circuit
  5. Combination meter system
  6. ECM
  1. CRUISE CONTROL SWITCH CIRCUIT 
  2. DTC 13/B0100: SHORT IN DRIVER-SIDE AIR BAG MODULE
  3. DTC P0571/52 BRAKE SWITCH "A" CIRCUIT 
  4. DTC P0705, P0850: PARK/NEUTRAL RANGE SWITCH/SENSOR
  5. HOW TO PROCEED WITH TROUBLESHOOTING
  6. ELECTRONIC CIRCUIT INSPECTION PROCEDURE
While the vehicle is driving with cruise control, the set control is canceled. (Indicator light and CRUISE remain ON.)
  1. Cruise control switch circuit
  2. Spiral cable
  3. Vehicle speed sensor circuit
  4. Stop lamp switch circuit
  5. Cruise main indicator light circuit
  6. Park/Neutral position switch circuit
  7. ECM
  1. CRUISE CONTROL SWITCH CIRCUIT 
  2. DTC 13/B0100: SHORT IN DRIVER-SIDE AIR BAG MODULE
  3. DTC P0500/21 VEHICLE SPEED SENSOR "A", DTC P0503/23 VEHICLE SPEED SENSOR "A" INTERMITTENT/ERRATIC/HIGH 
  4. DTC P0571/52 BRAKE SWITCH "A" CIRCUIT 
  5. CRUISE MAIN INDICATOR LIGHT CIRCUIT 
  6. DTC P0705, P0850: PARK/NEUTRAL RANGE SWITCH/SENSOR
  7. ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Hunting (Speed is not constant.)
  1. Vehicle speed sensor circuit
  2. Malfunction in speedometer circuit
  3. ECM
  1. DTC P0500/21 VEHICLE SPEED SENSOR "A", DTC P0503/23 VEHICLE SPEED SENSOR "A" INTERMITTENT/ERRATIC/HIGH 
  2. MALFUNCTION IN SPEEDOMETER
  3. ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Setting cannot be cancelled. (When Coast, Acceleration, Resume, Set speed change and Control switch are operated.)
  1. Cruise control switch circuit
  2. Spiral cable
  3. ECM
  1. CRUISE CONTROL SWITCH CIRCUIT 
  2. DTC 13/B0100: SHORT IN DRIVER-SIDE AIR BAG MODULE
  3. ELECTRONIC CIRCUIT INSPECTION PROCEDURE
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