Daytime Light Operation

WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

With the engine running, the lighting switch in the OFF or 1ST position and parking brake released, the CPU located in the IPDM E/R grounds the coil side of the front fog lamp relay. The front fog lamp relay then directs power

through IPDM E/R terminal 37
to front combination lamp LH terminal 1,
through IPDM E/R terminal 36
to front combination lamp RH terminal 1.

Ground is supplied

to front fog lamp RH and LH terminals 8
through grounds E17 and E43.

With power and grounds supplied, the front fog lamps illuminate.