Checking for a short-circuit
Measure the resistance between the fuse holder secondary side (left) and ground.
The ohmmeter should read infinite resistance.
If the value is correct, replace the fuse.
NOTE:
The fault could be intermittent.
Fault-trace all affected relay circuits for a short-circuit to ground if the value is incorrect.
HINT: Replace fuse.
HINT: If the fuse blows immediately the short-circuit is in the relay power cable.
HINT: If the fuse blows when the relevant relay is activated, the short-circuit is in the component power supply cable
HINT: The relay circuits affected are from relays 2/111, 2/112, 2/113, 2/114, 2/115, 2/56, 2/59 and 2/67.
Other information
- To access the integrated relay / fusebox in the cargo compartment, see Integrated relay/fuse box cargo compartment/rear electronic module, replacing
- See Checking wiring and terminals .