Jetta Wagon L4-1.9L DSL Turbo (ALH) (2003)
-
Check wiring between test box and connector for open circuit according to wiring diagram.
Terminal 2 + socket 66
Wire resistance: max. 1.5 Ohm
-
Check wiring to contact 1 using wiring diagram.
Vehicles from model year 2002 >
-
Check wiring between test box and connector for open circuit according to wiring diagram.
Terminal 3 + socket 66
Wire resistance: max. 1.5 Ohm
-
Check wiring to contact 1 using wiring diagram.
Continued for all vehicles
-
Check wires for short to one another, to vehicle Ground and to battery positive (B+).
Specification: Infinite Ohm
If no fault is detected in the wiring:
-
Replace Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) -J248-.