REAR WINDOW DEFOGGER — Wiring Diagram (Cont'd) — With defogger timer
EL-7053wiring diagramTimer variant uses the CDLCU as the body-control unit hosting the defogger-timer logic — same module that handles power-door-lock and interior-lamp logical lighting. The 'Start timer' button is momentary; the relay coil is held energized by the CDLCU for the timer duration.
Wiring Diagram (Cont'd)
With defogger timer
NOTE
Rear window defogger with timer. A momentary 'Start timer' button on the switch module starts the timer, which energizes the defogger relay for a fixed period; the relay's NO contact connects the constant-battery feed (via fusible link 80A + 30A and an inline circuit breaker) to the rear-window-defogger grid. A 'Defogger ON' indicator lights while the timer runs. The Central Door Lock Control Unit (M3) houses the timer logic on this variant.
Wiring Schematic
Components (12)
Connections (13)
BAT
BATFLWhite
FL
FLCB??
CB
CBRELAYBlue — relay common
RELAY
RELAYGRIDBlue with Red stripe — relay NO output
IGN
IGNFUSE_7??
IGNFUSE_8??
FUSE_7
FUSE_7SW_MODBlue with Green stripe
FUSE_8
FUSE_8SW_MODYellow with Black stripe
FUSE_8CDLCUWhite with Red stripe
SW_MOD
SW_MODCDLCUGreen with Black stripe
SW_MODGNDBlack
CDLCU
CDLCURELAYBlue with Black stripe — relay coil drive
GRID
GRIDGNDBlack
See also
EL — POWER SUPPLY ROUTING