Checking Wiring
-- Remove the Engine Control Module -J623-. Refer to the Repair Information.
-- Using a multimeter, check the Fuel Pressure Regulator Valve -N276- electrical harness connector terminals to the Engine Control Module -J623- electrical harness connector T60 terminals for an open circuit. Refer to Wiring Diagrams.
| Fuel Pressure Regulator Valve -N276- electrical harness connector terminal: | Engine Control Module -J623- electrical connector T60 terminal: |
|---|---|
| 2 | 19 |
Specified value: 1.5 Ω Max.
If the specified value was Not obtained:
-- Check the wiring for an open, high resistance or short to ground.
-- Check the electrical harness connector for damage, corrosion, loose or broken terminals.
-- If necessary, repair the faulty wiring connection.
If the specified value was obtained:
-- Replace the Engine Control Module -J623-. Refer to the Repair Information.