Rear Door Window Switches

The rear door window switch backlighting is non-dimming, they are always bright. The LP PK L fuse in the fuse block - IP supples voltage to the window switch - LR backlighting via the left park lamp supply voltage circuit and the LP PK R fuse in the fuse block - IP supples voltage to the window switch - RR backlighting via the right park lamp supply voltage circuit when the park lamps are activated. The ground is provided by the power window switch low reference circuits.