Diagnostic Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK INPUT SIGNAL (WITH CONSULT-II)
- Start engine.
- Select TCM INPUT SIGNALS in DATA MONITOR mode for A/T with CONSULT-II.
- Read out the value of VHCL/S SE.A/T while driving. Check the value changes according to driving speed.
OK or NG
- OK: GO TO 3.
- NG: GO TO 2.
- CHECK REVOLUTION SENSOR (WITH CONSULT-II)
- Start engine.
- Harness for short or open between TCM, ECM and revolution sensor (Main harness). Refer to WIRING DIAGRAM - AT - VSSA/T .
OK or NG
- OK: GO TO 3.
- NG: Repair or replace damaged parts.
- Start engine.
- CHECK DTC
Perform DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE .
OK or NG
- OK: INSPECTION END
- NG: GO TO 4.
- CHECK 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.