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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 150 (Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC B305E: Interruptible RAP Relay Circuit >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the KR76 Retained Accessory Power Relay clicks ON and OFF when switching the ignition between ON and OFF.
    • If the KR76 Retained Accessory Power Relay does not click ON and OFF 

      Refer to Circuit/System Testing.

    • If the KR76 Retained Accessory Power Relay clicks ON and OFF 
  3. All OK.
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