Check Reference Signal
-- Remove the Engine Control Module - J623 - Refer to appropriate service information.
-- Using a Multimeter, Check the Knock Sensor (KS) 1 -G61- electrical harness connector to the Engine Control Module - J623 - electrical harness connector T60 for an open circuit.
| Knock Sensor (KS) 1 -G61- electrical harness connector terminals: | Engine Control Module - J623 - electrical harness connector T60 terminals: |
|---|---|
| 3 | 8 |
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.
If the specified value was obtained:
-- Replace the Knock Sensor (KS) 1 -G61-. Refer to appropriate service information.