Control (Low) Circuit Inspection
- Ignition "OFF".
- Disconnect Battery (-) terminal.
- Refer to INJECTOR and and disconnect injector #1 joint connector and ECM/PCM connectors.
- Measure resistance between Pin No. 1 (Low) terminal of Injector #1 joint connector and Pin No. 74 (Low) terminal of ECM/PCM harness connector.
Specification: Approx. below 1Ω
- Is the measured value within specification?
YES
- go to "Component Inspection " procedure.
NO
- Repair open in control (low) circuit and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.