Inspection Procedure
- PERFORM ACTIVE TEST BY INTELLIGENT TESTER
- Connect the intelligent tester to the DLC3.
- Select the ACTIVE TEST, use the intelligent tester to generate a control command, and then check that the combination meter operates.
Combination meter (Meter ECU):
DIAGNOSTIC NOTE CHARTItem Test Details Diagnostic Note CRUISE INDIC CRUISE main indicator light is ON / OFF - OK:
Indicator light comes on.
NG: GO TO COMBINATION METER
OK: Go to next step
- READ VALUE OF INTELLIGENT TESTER
- Connect the intelligent tester to the DLC3.
- Turn the engine switch on (IG), and turn the intelligent tester main switch on.
- Check the DATA LIST for proper functioning of the CRUISE main indicator light.
ECM (Cruise control):
DIAGNOSTIC NOTE CHARTItem Measurement Item / Display (Range) Normal Condition Diagnostic Note CCS READY M Cruise control system standby condition (Main CPU) / ON or OFF Each time main switch is pushed, ON is displayed and then OFF is displayed A CCS INDICATOR M Cruise indicator signal (Main CPU) / ON or OFF ON: "CCS READY" ON
OFF: "CCS READY" OFFB OK:
When cruise control main switch operation is performed, the result will be same as above.
HINT:
A is OK, but B is NG ↔ DTC output or ECM failure
NG: REPLACE ECM
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE