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Home >> GMC >> 2021 >> Terrain SLT, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Power Outlets >> Diagnostic Information and Procedures >> Mobile Device Wireless Charger Malfunction (with EL-51755) >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition 1 1 - -
Signal 3 2 - -
Ground - 1 - -
  1. T22 Mobile Device Wireless Charger Module = Inoperative
  2. Wireless Charging Indicator = Off
  3. Wireless Charging Indicator = On