Test A: The Interior Lamps Are Inoperative

PINPOINT TEST A: THE INTERIOR LAMPS ARE INOPERATIVE

A1-A2:

A2-A4:

A5-A6:

Normal Operation
The interior lighting feature provides interior lighting whenever a door is ajar. The interior lamps are controlled through the front electronic module (FEM). The FEM provides the ground circuit for the front dome/map lamps, rear grab handle lamps, RH and LH footwell lamps and the RH and LH puddle lamps through common circuit 31S-LC3 (BK/BU). Power for the interior lamps is supplied through common circuit 29S-LB2 (OG/BU) from switched system power (SSP) relay 3.

Possible Causes
- Fuse
- Circuit 29S-LC23 (OG/WH) open
- Circuit 31S-LC3 (BK/BU) short to power
- Circuit 31-DK20 (BK/RD) open
- FEM