Checking Component And Wiring
Check the voltage on the front courtesy lighting connector terminal #12 to the output on the central electronic module (CEM). The voltage must be approximately 12 V when the courtesy lighting is deactivated.
Check the control signal cable. Check for an open-circuit. Check for a short-circuit to ground.
Take readings between:
- Central electronic module (CEM) terminal #D3 (#3) and front courtesy lighting connector terminal #12.
Remedy as necessary.
Other information
- see CONNECTING THE BREAKOUT BOX (2004, 2005, 2006, 2007)
- see SIGNAL DESCRIPTION CENTRAL ELECTRONIC MODULE (CEM) (2004, 2005, 2006, 2007)
- see CONTROL MODULE RELAY BOX PASSENGER COMPARTMENT
- see LIGHTING, INTERNAL FRONT (2007, 2008, 2009, 2010, 2011)
- see CHECKING WIRING AND TERMINALS
Fig 1: Identifying M2D Control Module (FORTV Executive. Rear Seat Entertainment, Generation 3.1/3.2, Premier TV Receiver) Connector
- Continue
Refer to VERIFICATION