FixVault

LED Circuit Testing

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. Cordset disconnected, disable the vehicle high voltage. Refer to High Voltage Disabling . Disconnect the X1 harness connector at the P36 battery state of charge indicator. Test for less than 1.0 V between the following control terminals and ground:
    • Terminal A
    • Terminal B
    • If greater than the specified range, test the appropriate control circuit for a short to voltage. If all circuits tests normal replace the K114B hybrid powertrain control module 2.
  2. If all circuits test normal, replace the P36 battery state of charge indicator.