Checking the Power Supply

Checking the power Supply







- Ignition off

Check that fuse 4 in the central electrical unit in the engine compartment is intact.

Check the cable between control module connector B1 # 1 (# A31) and fuse 4 for an open-circuit according to Checking wiring and terminals. Permanent faults, contact resistance and oxidation according Checking wiring and terminals. Permanent faults and for a short-circuit to ground according to Checking and terminals. Permanent faults.

Check that fuse 14 the central electrical unit in the engine compartment is intact.

Check the cable between control module connector F # 10 (# B10) and fuse 14 for an open-circuit according to Checking wiring and terminals. Permanent faults contact resistance and oxidation according Checking wiring and terminals. Permanent faults and for a short- circuit to ground according to Checking wiring and terminals. Permanent faults.

Check that fuse 6 the central electrical unit in the engine compartment is intact.

Check the cable between control module connector P # 7 (# B27) and fuse 6 for an open-circuit or short-circuits according to Checking wiring and terminals. Permanent faults, contact resistance and oxidation according Checking! wiring and terminals. Permanent faults and for a short-circuit to ground according to Checking wiring and terminals. Permanent faults.

Remedy as necessary.

Was a fault detected?

YES

NO