Inspection Procedure
- Check ECU-IG and RADIO No. 2 fuse.
CHECK:
Check continuity of ECU-IG and RADIO No. 2 fuse.
OK:
- Continuity
NG: Replace the failure fuse.
OK: Go to next step
- Check voltage between terminals ACC, IG and GND of Body ECU connector.
PREPARATION:
Turn ignition switch ON.
CHECK:
Measure voltage between terminals ACC, IG and GND.
OK:
- Voltage: 10-14V
OK: Proceed to next circuit inspection shown on problem symptoms table. (See PROBLEM SYMPTOMS TABLE )
NG: Go to next step
- Check wire harness and connector between Body ECU and body ground.
NG: Repair or replace wire harness or connector.
OK: Check and repair wire harness and connector between Body ECU and battery.