Check Short To Battery In Circuit
- Ignition switch OFF.
- Disconnect the alternator and ECM connector.
- Turn ignition switch ON.
- Measure the voltage between the signal terminal of Alternator harness connector and chassis ground.
Specification: Approx. 0 V
- Is the measured voltage within specification?
YES
- Go to next procedure.
NO
- Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR ".