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Diagnostic Fault Information

WARNING: This page is about a different car, the 2017 Chevrolet Spark. 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 - E18 Rear Defogger Grid 1 1 2 -
Control - Relay Coil B0283 02 B0283 05 B0283 05 -
Ground - Relay Coil - B0283 05 - -
Ground - E18 Rear Defogger Grid - 1 - -
  1. E18 Rear Defogger Grid=Inoperative
  2. E18 Rear Defogger Grid=Always On
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