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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1628 (Fixed And MOVEABLE Window System) >> Diagnostic Information and Procedures >> DTC B0283 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Rear Defog Relay Switch B+ 2 2 - -
Rear Defogger Relay Control B0283 02 B0283 05 B0283 05 -
Rear Defogger Grid Control 2 2 1 -
Relay Coil Ground - B0283 05 2 -
Rear Window Defogger Grid Ground - 2 2 -
1. Rear Defogger Always ON
2. Rear Defogger Inoperative