Ground Circuit Inspection
- Ignition "OFF" and disconnect APS2 connector.
- Ignition "ON".
- Measure voltage between Pin No. 2 (Power) terminal APS2 harness connector and chassis ground. (A)
- Measure voltage between Pin No. 2 (Power) terminal and Pin No. 6 (Ground) terminal of the APS2. (B)
Specification: "A" - "B" = Below 200mV
- Is the measured voltage within specification?
YES
- Go to "Component Inspection " procedure.
NO
- Repair or replace as necessary and then, go to "Verification of Vehicle Repair " procedure.