Checking Wiring
-- Remove the Engine Control Module (ECM) -J623-. Refer to appropriate service information.
-- Using a Multimeter, Check the Fuel Temperature Sensor -G81- electrical harness connector to the Engine Control Module (ECM) -J623- electrical harness connector T60 for an open circuit.
| Fuel Temperature Sensor -G81- electrical harness connector terminals | Engine Control Module (ECM) -J623- electrical harness connector T60 terminals. |
|---|---|
| 1 | 53 |
| 2 | 42 |
Specified value: 1.5 Ω Max.
If the specified value was Not obtained:
-- Check the wiring connection for an open circuit, short circuit to Battery positive or Ground
-- Check the wiring connection for damage, corrosion, loose or broken terminals.
-- If necessary, repair the faulty wiring connection and replace any open fuses.
-- Go to FINAL PROCEDURES
If the specified value was obtained:
-- If no faults were found. Replace the Fuel Temperature Sensor -G81-. Refer to appropriate service information.
-- Go to FINAL PROCEDURES