CRUISE CONTROL SYSTEM
Symptom
| Suspected area
| See page
|
Main switch cannot be turned ON. (CRUISE main indicator light on combination meter does not illuminate.)
| 1. Cruise control switch circuit
|
Click here
|
2. CRUISE main indicator light circuit
|
Click here
|
3. Hybrid vehicle control ECU
|
Click here
|
Vehicle speed setting cannot be done. (CRUISE main indicator light on combination meter illuminates when main switch is turned ON, but turns off when operating SET function.)
| 1. Cruise control switch circuit
|
Click here
|
2. Hybrid vehicle control ECU
|
Click here
|
Vehicle speed setting cannot be done. (CRUISE main indicator light on combination meter illuminates when main switch is turned ON, and remains illuminated when operating SET function.)
| 1. Cruise control switch circuit
|
Click here
|
2. Stop light switch circuit
|
Click here
|
3. Park/neutral position switch circuit (DTC P0705)
|
Click here
|
4. Combination meter system
|
Click here
|
5. Hybrid vehicle control ECU
|
Click here
|
While the vehicle is driving with cruise control, the set control is canceled. (CRUISE main indicator light remains illuminated.)
| 1. Cruise control switch circuit
|
Click here
|
2. Vehicle speed sensor circuit
|
Click here
|
3. Stop light switch circuit
|
Click here
|
4. CRUISE main indicator light circuit
|
Click here
|
5. Park/neutral position switch circuit (DTC P0705)
|
Click here
|
6. Hybrid vehicle control ECU
|
Click here
|
Hunting (Speed is not constant.)
| 1. Vehicle speed sensor circuit
|
Click here
|
2. Hybrid vehicle control ECU
|
Click here
|
Vehicle speed setting cannot be canceled. (When Coast, Acceleration, Resume, Set speed change and Control switch are operated.)
| 1. Cruise control switch circuit
|
Click here
|
2. Hybrid vehicle control ECU
|
Click here
|
DTC is not output, or is output when it should not be.
| 1. Diagnosis circuit
|
Click here
|
2. Hybrid vehicle control ECU
|
Click here
|
CRUISE MAIN indicator light does not come on.
| 1. Cruise control switch circuit
|
Click here
|
2. CRUISE main indicator light circuit
|
Click here
|
3. Hybrid vehicle control ECU
|
Click here
|
4. Combination meter
|
Click here
|
