Checking Wiring
-- Remove the Engine Control Module -J623-. Refer to the Repair Information.
-- Using a multimeter, check the Intake Manifold Runner Control (IMRC) Valve -N316- electrical harness connector terminal to the Engine Control Module -J623- electrical harness connector terminal for resistance. Refer to the Wiring Diagrams.
| Intake Manifold Runner Control (IMRC) Valve -N316- electrical harness connector terminal: | Engine Control Module -J623- electrical harness T60 connector: |
|---|---|
| 2 | 36 (Golf) or 20 (EOS, Jetta) |
Specified value: 1.5 Ω Max.
If the specified value was Not obtained:
-- Check the wiring for a open circuit.
-- Check the electrical harness connector for damage, corrosion, loose or broken terminals.
-- If necessary, repair the faulty wiring connection.
If no malfunction is detected in the wiring and the voltage supply was OK:
-- Replace the Engine Control Module -J623-. Refer to the appropriate service information.