Control Circuit Inspection
- Ignition "OFF" & Disconnect Injector #4 connector.
- Ignition "ON".
- Measure voltage between Pin No. 1(Low side) terminal of Injector #4 harness connector and chassis ground.
- Measure voltage between Pin No. 2(High side) terminal of Injector #4 harness connector and chassis ground.
Specification:
Injector #4(High side) - Approx 0.2V
Injector #4(Low side) - Approx 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 Vehicle Repair " procedure.