Power Circuit Inspection

■ Check for Short to Ground in Power circuit 

1. IG "OFF".
2. Disconnect PCM and APS harness connector.
3. IG "ON".
4. Measure resistance between APS 1 power terminal of APS harness connector and chassis ground.

   Specification:  Infinite

5. Is resistance within specification?

   YES 

   • Go to next procedure below.

   NO 

   • Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

■ Check for Open in Power circuit 

1. IG "OFF".
2. Disconnect APS harness connector.
3. IG "ON".
4. Measure voltage between APS 1 power terminal of APS harness connector and chassis ground.

   Specification:  Approx. 5V

5. Is voltage within specification?

   YES 

   • Go to next procedure below.

   NO 

   • Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.