Diagnostic Procedure
- CHECK PNP RELAY (WITH CONSULT-II)
With CONSULT-II
- Turn ignition switch to "ON" position. (Do not start engine.)
- Select "SELECTION FROM MENU" in "DATA MONITOR" mode for "A/T" with CONSULT-II and check monitor "STARTER RELAY" (PNP relay) ON/OFF.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
- CHECK PNP RELAY (WITHOUT CONSULT-II)
Without CONSULT-II
- Turn ignition switch to "ON" position. (Do not start engine.)
- Check the voltage between the TCM connector and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
- DETECT MALFUNCTIONING ITEM
Check the following items:
- PNP relay. Refer to "STANDARDIZED RELAY".
- Disconnections or short-circuits in the harness between TCM and the PNP relay
- Ground circuit for the PNP relay
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
- CHECK DTC
Perform "DTC Confirmation Procedure". Refer to "DTC CONFIRMATION PROCEDURE ".
OK or NG
OK >> INSPECTION END
NG >> GO TO 5.
- PERFORM TCM INSPECTION
- Perform TCM input/output signal inspection.
- If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >> INSPECTION END
NG >> Repair or replace damaged parts.