Trailer Tail Lamp Operation
WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
The trailer tail lamps are controlled by the trailer tow relay 1.
With the lighting switch in the parking and tail lamp ON (1ST) position, AUTO position (and the auto light system is activated) or headlamp ON (2ND) position, power is supplied
- Through the tail lamp relay, located in the IPDM E/R
- Through 10A fuse (No. 36, located in the IPDM E/R)
- Through IPDM E/R terminal 49
- To trailer tow relay 1 terminal 1.
When energized, trailer tow relay 1 supplies tail lamp power to trailer connector terminal 6.