REAR WINDOW DEFOGGER — Wiring Diagram — Without Defogger Timer (Supplement-VII)
EL-7052wiring diagramBase-trim defogger — direct switch, no timer. 20A fuse, ~10A grid load.
Wiring Diagram
Without Defogger Timer
NOTE
Base-trim rear-defogger wiring. Direct on/off switching — no timer module, no auto-off. 20A fuse position 3 protects the heavy continuous load (~10A) of the defogger grid.
REAR WINDOW DEFOGGER SWITCH M26 is a simple 6-pin switch that closes the L/G feed and also drives an illumination indicator on the switch face.
WARNING
Without-timer variant means the defogger stays on until the user turns it off manually. Forgetting to turn it off can drain the battery on extended idle. The with-timer variant on EL-7053 auto-shuts off after ~15 minutes.