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Relay Test

WARNING: This page is about a different car, the 2011 Chevrolet Volt. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the KR95A liftgate release relay.
  2. Test for 60-180 Ω between terminals 44 and 48.
    • If not within the specified range, replace the KR95A liftgate release relay.
  3. Test for infinite resistance between the following terminals:
    • 44 and 46
    • 44 and 45
    • 48 and 46
    • 48 and 45
    • If not the specified value, replace the KR95A liftgate release relay.
  4. Install a 5 A fused jumper wire between relay terminal 44 and 12 V. Install a jumper wire between relay terminal 48 and ground. Test for less than 2 Ω between terminals 46 and 45.
    • If greater than the specified range, replace the KR95A liftgate release relay.
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