Checking wiring
-- Remove the Engine Control Module -J623-..
-- Using a Multimeter, Check the Engine Speed Sensor -G28- electrical harness connector to the Engine Control Module -J623- electrical harness connector T105 for an open circuit.
| Engine Speed Sensor -G28- electrical harness connector terminals: | Engine Control Module -J623- electrical harness connector T105 terminals: |
|---|---|
| 1 | 35 |
| 3 | 33 |
Specified value: 1.5 Ω Max.
If the specified value was Not obtained:
-- Check the wiring connection for an open circuit or short circuit.
-- Check the wiring connection for damage, corrosion, loose or broken terminals.
-- If necessary, repair the faulty wiring connection.
-- Go to Final procedures
If the specified value was obtained:
-- If no faults were found Replace the Engine Control Module (ECM) - J623 -..
-- Go to Final procedures