Checking The Wiring

Check the cables between control module and relevant control panel. Check for an open-circuit. Check for loose connections. Check for contact resistance. Check for oxidation.

Central locking in front door 

Take readings between:

Control module terminal #C2:5 (#35) and central locking button terminal #3.

Control module terminal #C2:21 (#51) and central locking button terminal #2.

Control module terminal #C2:20 (#50) and central locking button terminal #1.

Control panel for power windows in passenger door 

Take readings between:

Control module terminal #C1:22 (#22) and control panel terminal #2.

Control module terminal #C1:11 (#11) and control panel terminal #3.

Control module terminal #C1:18 (#18) and control panel terminal #4.

Control panel for power windows in rear doors 

Take readings between:

Control module terminal #C1:22 (#22) and control panel terminal #2.

Control module terminal #C1:11 (#11) and control panel terminal #3.

Control module terminal #C1:18 (#18) and control panel terminal #4.

Remedy as necessary.

Other information 

• see SIGNAL SPECIFICATION
• see CHECKING WIRING AND TERMINALS
• see PANEL FRONT DOOR
• see PANEL REAR DOOR

Was a fault detected? 

• YES 

  Refer to VERIFICATION 

• NO 

  Refer to INFORMATION