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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Fixed And MOVEABLE Windows) >> Diagnostic Information and Procedures >> Rear Window Defogger Malfunction >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. 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
B+ - Relay Switch 1 1 - -
Control - Relay Coil B0283 02 B0283 05 B0283 05 -
Control - E18 Rear Defogger Grid 1 1 2 -
Ground - Relay Coil - B0283 05 - -
Ground - E18 Rear Defogger Grid - 1 - -
  1. E18 Rear Defogger Grid - Inoperative
  2. E18 Rear Defogger Grid - Always On