Signal Circuit Inspection
- IG "OFF" and disconnect APS 2 connector.
- IG "ON".
- Measure voltage between Pin No. 1 (Signal) terminal of APS 2 harness connector and chassis ground.
Specification: Approx. 0V
- IG "OFF" & Disconnect PCM connector.
- Measure resistance between Pin No. 1(Signal) terminal and Pin No. 2(Power) terminal of the APS2.
Specification: ∞ (Infinity)Ω
- Is the measured Value within specification?
YES
- Go to "GROUND CIRCUIT INSPECTION " procedure.
NO
- Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.