AWD Warning Lamp Does Not Illuminate With Ignition Switch On.
- CHECK CAN COMMUNICATION LINE
WITH CONSULT-II
Perform the self-diagnosis. Is a malfunction in the CAN communication indicated in the results?
NOTE: If self-diagnosis is not carried out, check power supply and ground. Refer to "CONTROL UNIT POWER SUPPLY AND GROUND ".YES or NO
- YES: Check the CAN communication line. Refer to "CAN COMMUNICATION SYSTEM ".
- NO: GO TO 2.
- CHECK AWD WARNING LAMP CIRCUIT
- Turn ignition switch "OFF".
- Check the combination meter.
Refer to COMBINATION METERS .
OK or NG
- OK: GO TO 4.
- NG: GO TO 3.
- DETECT MALFUNCTIONING ITEM
Check the following:
- 10A fuse [No. 14, located in the fuse block (J/B)]
- Harness for short or open between ignition switch and combination meter M20 terminal 7 (G/Y)
- Ignition switch. Refer to SYSTEM WIRING DIAGRAMS (FX35) or SYSTEM WIRING DIAGRAMS (FX45) .
OK or NG
- OK: Replace the combination meter. Refer to REMOVAL & INSTALLATION .
- NG: Repair or replace damaged parts.
- SYMPTOM CHECK
Check again.
OK or NG
- OK: INSPECTION END
- NG: GO TO 5.
- CHECK AWD CONTROL UNIT
- Check AWD control unit input/output signal.
- If NG, recheck AWD control unit pin terminals for damage or loose connection with harness connector.
OK or NG
- OK: INSPECTION END
- NG: Repair or replace damaged parts.