What size fuse powers the interior lamp circuit in this diagram?

A 15A fuse in the Junction Box Fuse/Relay Panel (pins 11 and 14), which is hot at all times, feeds the Battery Saver Relay and Interior Lamp Relay.

What wire color feeds the engine compartment and glove compartment lamps?

Circuit 705, a light green/orange (LG/O) wire, from GEM connector C243 pin 32, through splice S240 and connectors C158F/C158M to the engine compartment lamp (C161) and glove compartment lamp (C211).

What wire feeds the door courtesy lamps?

Circuit 53, a black/light blue (BK/LB) wire, from C242 pins 26 and 33, through connectors C206F/C206M and splice S239 to the right door courtesy lamp (C602) and left door courtesy lamp (C502).

How do the courtesy lamps ground?

Through circuit 57 (black wire): the engine compartment lamp grounds via S102 to G102, the glove box lamp via S203/S200 to G200, and the door courtesy lamps via S600 and S501 to G200 (see grounds pages 10-2, 10-4, and 10-8).

Where is switch testing information for the main light switch found?

The diagram notes the main light switch (connector C245) is covered on page 13-17, with switch testing on page 149-1.

Home/ Registry/ Ford/ Mustang/ 2005-2014/ “SHELBY GT500”/ Photo supermotors.net/registry/media/844080

Ford Interior & Courtesy Lamp Wiring Diagram - GEM, Battery Saver Relay

Wiring diagram for interior courtesy lamps, battery saver relay and main light switch circuits

‹ ›

Wiring diagram of interior and courtesy lamp circuits including battery saver relay, light switch and door courtesy lamps with grounds.

AI caption January 2011 · Photo 2099 of 4867

This document is a Ford interior lighting wiring diagram covering the courtesy/interior lamp circuits. It shows a 15A fuse in the Junction Box Fuse/Relay Panel (referenced to pages 13-9 and 13-16) feeding a Battery Saver Relay and an Interior Lamp Relay, both controlled by the Generic Electronic Module (GEM)/Central Timer Module (CTM) via connector C267 (referenced to page 59-3). Circuit 705 (LG/O wire) leaves the GEM at connector C243 pin 32 and feeds the engine compartment lamp (C161) and glove compartment lamp (C211) through splice S240 and connectors C158F/C158M. Circuit 402 (O/LG) from C242 pin 22 goes to the dome lamp switch within the main light switch (C245/C246, page 13-17; switch testing on page 149-1). Circuit 53 (BK/LB) from pins 26 and 33 feeds the right door courtesy lamp (C602) and left door courtesy lamp (C502) through C206F/C206M and splice S239. All lamps ground through circuit 57 (BK) via splices S102, S203, S200, S204, S600, S501 to grounds G102 and G200, with ground references on pages 10-2, 10-4, and 10-8. Off-page connections go to C203 (pages 89-2, 89-3).

Is this accurate? Sign in to help verify it.

Frequently asked questions

What size fuse powers the interior lamp circuit in this diagram?: A 15A fuse in the Junction Box Fuse/Relay Panel (pins 11 and 14), which is hot at all times, feeds the Battery Saver Relay and Interior Lamp Relay.
What wire color feeds the engine compartment and glove compartment lamps?: Circuit 705, a light green/orange (LG/O) wire, from GEM connector C243 pin 32, through splice S240 and connectors C158F/C158M to the engine compartment lamp (C161) and glove compartment lamp (C211).
What wire feeds the door courtesy lamps?: Circuit 53, a black/light blue (BK/LB) wire, from C242 pins 26 and 33, through connectors C206F/C206M and splice S239 to the right door courtesy lamp (C602) and left door courtesy lamp (C502).
How do the courtesy lamps ground?: Through circuit 57 (black wire): the engine compartment lamp grounds via S102 to G102, the glove box lamp via S203/S200 to G200, and the door courtesy lamps via S600 and S501 to G200 (see grounds pages 10-2, 10-4, and 10-8).
Where is switch testing information for the main light switch found?: The diagram notes the main light switch (connector C245) is covered on page 13-17, with switch testing on page 149-1.