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Home >> Isuzu >> 2003 >> Ascender 4.2 S, RWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Stationary Windows >> Diagnostic Information and Procedures >> Scan Tool Data Definitions >> Liftgate Module (LGM)

Liftgate Module (LGM)

Defog Relay Voltage

The scan tool displays the voltage at the rear window defogger grid.

Rear Defog Requested

The scan tool displays Yes/No. When the rear window defogger switch is depressed, the HVAC control module sends a class 2 message to the LGM to enable the rear window defogger. The LGM enables the rear window defogger, which the scan tool displays as Yes.

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