Checking the fuses and the cables

Check that fuses 11C/30 (group 1) and 11C/31 (group 2) in the passenger compartment are intact.

For group 1, check the cables between:

• fuse 11C/30 and shunt 20/28
• shunt 20/28 and terminal #1 the left and right lower lamp housings (in the cargo compartment).

check for an open-circuit or short-circuit to ground.

For group 2, check the cables between:

• fuse 11C/31 and shunt 20/33
• shunt 20/33 and terminal #2 the left and right lower lamp housings (in the cargo compartment).

check for an open-circuit or short-circuit to ground.

For all groups, check the ground leads between terminal #4 in the left and right lower lamp housings (in the cargo compartment) and the ground terminal. Check for an open-circuit.

Check the control module connector terminal #B1 and the lock unit connector terminal #6. Check for contact resistance and oxidation. Check the intermediate cable. Check for an open-circuit.

Remedy as necessary.

Additional information 

• To access the integrated relay/fusebox in the cargo compartment, see Relay/fuse box cargo compartment/Rear electronic module (REM), replacing
• For further information about the fuses and relays, see the appropriate wiring diagram.
• Checking wiring and terminals .

Was a fault detected? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  FAULT NOT FOUND:  Troubleshooting has been completed.