Ground Circuit Inspection
- Ignition "OFF" and disconnect APS connector.
- Ignition "ON"
- Measure voltage between Pin No. 4 (power) terminal APS harness connector and chassis ground.(A)
- Measure voltage between Pin No. 4 (power) terminal and Pin No. 2 (Ground) terminal of the APS.(B)
Specification: "A" - "B" = Below 200mV (A, B: Approx. 5.0V)
- Is the measured voltage within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Repair or replace as necessary and then, go to "VERIFICATION OF REPAIR " procedure.