Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
| Symptom | Suspect Area | See |
|---|---|---|
| Main switch cannot be turned ON. (Cruise indicator light in combination meter does not come on.) | 1. Cruise control switch circuit | CRUISE CONTROL SWITCH CIRCUIT |
| 2. Spiral cable | HOW TO PROCEED WITH TROUBLESHOOTING | |
| 3. Cruise main indicator light circuit | CRUISE MAIN INDICATOR LIGHT CIRCUIT | |
| 4. ECM | HOW TO PROCEED WITH TROUBLESHOOTING | |
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| 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 | CRUISE CONTROL SWITCH CIRCUIT |
| 2. Spiral cable | HOW TO PROCEED WITH TROUBLESHOOTING | |
| 3. ECM | HOW TO PROCEED WITH TROUBLESHOOTING | |
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| Setting cannot be done. (Indicator light in combination meter comes on when the main switch is turned ON and it remains ON while setting.) | 1. Cruise control switch circuit | CRUISE CONTROL SWITCH CIRCUIT |
| 2. Spiral cable | HOW TO PROCEED WITH TROUBLESHOOTING | |
| 3. Stop lamp switch circuit | DTC P0571/52 BRAKE SWITCH "A" CIRCUIT | |
| 4. Park/Neutral position switch circuit (A/T) Clutch switch circuit (M/T) | PARK/NEUTRAL POSITION SWITCH CIRCUIT CLUTCH SWITCH CIRCUIT |
|
| 5. Combination meter system | HOW TO PROCEED WITH TROUBLESHOOTING | |
| 6. ECM | HOW TO PROCEED WITH TROUBLESHOOTING | |
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| While the vehicle is driving with cruise control, the set control is canceled. (Indicator light and CRUISE remain ON.) | 1. Cruise control switch circuit | CRUISE CONTROL SWITCH CIRCUIT |
| 2. Spiral cable | HOW TO PROCEED WITH TROUBLESHOOTING | |
| 3. Vehicle speed sensor circuit | VEHICLE SPEED SIGNAL CIRCUIT | |
| 4. Stop lamp switch circuit | DTC P0571/52 BRAKE SWITCH "A" CIRCUIT | |
| 5. Cruise main indicator light circuit | CRUISE MAIN INDICATOR LIGHT CIRCUIT | |
| 6. Park/Neutral position switch circuit (A/T) Clutch switch circuit (M/T) | PARK/NEUTRAL POSITION SWITCH CIRCUIT CLUTCH SWITCH CIRCUIT |
|
| 7. ECM | HOW TO PROCEED WITH TROUBLESHOOTING | |
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| Hunting (Speed is not constant.) | 1. Vehicle speed sensor circuit | VEHICLE SPEED SIGNAL CIRCUIT |
| 2. Malfunction in speedometer circuit | MALFUNCTION IN SPEEDOMETER | |
| 3. ECM | HOW TO PROCEED WITH TROUBLESHOOTING | |
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| Setting cannot be cancelled. (When Coast, Acceleration, Resume, Set speed change and Control switch are operated.) | 1. Cruise control switch circuit | CRUISE CONTROL SWITCH CIRCUIT |
| 2. Spiral cable | HOW TO PROCEED WITH TROUBLESHOOTING | |
| 3. ECM | HOW TO PROCEED WITH TROUBLESHOOTING | |
| HOW TO PROCEED WITH TROUBLESHOOTING | ||
| HOW TO PROCEED WITH TROUBLESHOOTING |