AIR CONDITIONER CONTROL SIGNAL — Description (Cont'd) / Without CONSULT-II / Diagnostic Procedure
AT-7112flowchartDescription (Cont'd)
Without CONSULT-II
- 1Start engine.
- 2Drive vehicle in D position.
- 3Perform self-diagnosis. Perform "SELF-DIAGNOSTIC PROCEDURE (Without CONSULT-II)", AT-7028.
Diagnostic Procedure
1
1. CHECK AIR CONDITIONER CIRCUIT — Refer to "TROUBLE DIAGNOSES" HA-7015.
NG
Repair air conditioner control circuit.
OK
2
2. CHECK DTC — Perform Diagnostic Trouble Code (DTC) confirmation procedure, AT-7111.
NG
1. Perform TCM input/output signal inspection. 2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK
3
Inspection END