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Home >> Saturn >> 2007 >> RELAY FWD V6-3.9L >> Repair and Diagnosis >> Windows and Glass >> Windows >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions

Scan Tool Data Definitions

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Scan Tool Data Definitions

Body Control Module

Rear Defog Relay
- The scan tool displays On/Off. When the rear window defogger switch is depressed, the body control module energizes the Rear Window Defogger relay by grounding the control circuit of the relay, which the scan tool displays as On.