Rear Window Defogger System: Description

The rear window defogger system consists of a heating grid on the inside of the rear window, rear window defogger relay, rear window defogger switch with indicator light, integral timer relay and related wiring. System power is supplied from HTD BL fuse (30-amp) in Battery Junction Box (BJB) and fuse No. 23 (15-amp) in Central Junction Box (CJB).