Problem Symptoms Table
If a normal system code is displayed during the DTC check but the problem still occurs, check the circuits for each problem symptom in the order given in the table below and proceed to the relevant troubleshooting page.
HINT:Inspect the "Fuse" and "Relay" before confirming the suspected areas as shown in the chart below. Inspect each malfunction circuit in numerical order for the corresponding symptom.
PROBLEM SYMPTOMS
| Symptom | Suspected Area | See |
|---|---|---|
| Main switch cannot be turned ON. (Cruise indicator light in combination meter does not come on.) |
|
CRUISE CONTROL SWITCH CIRCUIT CRUISE MAIN INDICATOR LIGHT CIRCUIT REPLACEMENT |
| Vehicle speed setting cannot be done. (Although indicator light in combination meter comes on when the main switch is turned ON, it goes off when vehicle speed is set.) |
|
CRUISE CONTROL SWITCH CIRCUIT REPLACEMENT |
| Setting cannot be done. (Indicator light in combination meter comes on when the main switch is turned ON and they remain ON while setting.) |
|
CRUISE CONTROL SWITCH CIRCUIT DTC P0571 STOP LIGHT SWITCH CIRCUIT MALFUNCTION HOW TO PROCEED WITH TROUBLESHOOTING CHECK MODE PROCEDURE HOW TO PROCEED WITH TROUBLESHOOTING REPLACEMENT |
| While the vehicle is driven with cruise control, the set control is cancelled. (Indicator light and CRUISE remain ON.) |
|
CRUISE CONTROL SWITCH CIRCUIT SFI SYSTEM - DIAGNOSIS DTC P0571 STOP LIGHT SWITCH CIRCUIT MALFUNCTION CRUISE MAIN INDICATOR LIGHT CIRCUIT HOW TO PROCEED WITH TROUBLESHOOTING REPLACEMENT |
| Hunting (Speed is not constant.) |
|
SFI SYSTEM - DIAGNOSIS REPLACEMENT |
| Setting cannot be cancelled. (When Coast, Acceleration, Resume, Set speed change and Control switch are operated.) |
|
CRUISE CONTROL SWITCH CIRCUIT REPLACEMENT |
| DTC is not output, or is output when should not be. |
|
DIAGNOSIS CIRCUIT REPLACEMENT |
| CRUISE MAIN indicator light does not come on. |
|
CRUISE CONTROL SWITCH CIRCUIT CRUISE MAIN INDICATOR LIGHT CIRCUIT REPLACEMENT REPLACEMENT |