Checking wiring
-- Remove the Engine Control Module - J623 -. Refer to appropriate Service Information.
-- Using a Multimeter, Check the Fuel Tank Lead Detection Control Module -J909- electrical harness connector to the Engine Control Module electrical harness connector T94 for an open circuit.
-- also check the wiring from the Fuel Tank Lead Detection Control Module -J909- electrical harness connector terminal 1 to the Fuse 2 (on fuse panel F) -SF 2- for an open circuit or a short circuit to Ground (GND).
| Fuel Tank Lead Detection Control Module -J909- electrical harness connector terminals: | Engine Control Module electrical harness connector T94 terminal and the appropriate fuse. Refer to appropriate System Wiring Diagram for fuse positions |
|---|---|
| 1 | The appropriate fuse. Refer to appropriate System Wiring Diagram for fuse positions |
| 3 | 38 |
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.
-- Repair the circuit and replace any open fuses.
-- Go to Final procedures.
If the specified value was obtained:
-- Replace the Engine Control Module - J623 -. Refer to appropriate Service Information.
-- Go to Final procedures.
-- Remove the Engine Control Module - J623 -. Refer to appropriate Service Information.
-- Using a Multimeter, Check the Fuel Tank Lead Detection Control Module -J909- electrical harness connector to the Engine Control Module -J623 - electrical harness connector T94 for an open circuit.
| Fuel Tank Lead Detection Control Module -J909- electrical harness connector terminal: | Engine Control Module -J623- electrical harness connector T94 terminal: |
|---|---|
| 2 | 69 |
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:
-- Replace the Fuel Tank Lead Detection Control Module -J909-. Refer to appropriate Service Information.
Final procedures
-- Reinstall the left rear underbody protective cover.
- Check the DTC memory. Refer to DIAGNOSTIC MODE 03 - READ DTC MEMORY .
- If necessary, erase the DTC memory. Refer to DIAGNOSTIC MODE 04 - ERASE DTC MEMORY .
- If the DTC memory was erased, generate readiness code. Refer to READINESS CODE .