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Home >> Chevrolet >> 2017 >> Impala Premier, Gas >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Repair Instructions >> Battery Sensor Replacement (KL9) >> Removal Procedure

Removal Procedure

  1. Ensure that all lamps and accessories are turned off.
  2. Turn the ignition OFF and remove the ignition key.
  3. Fig 1: Wiring Harness Connector And Battery Negative Pole Nut
    GM2900135Courtesy of GENERAL MOTORS COMPANY
    WARNING:

    Refer to Battery Disconnect Warning .

  4. Loosen the battery negative pole nut (2).
  5. Disconnect the wiring harness connector (1) from the battery sensor.
  6. Fig 2: Battery Sensor, Battery Negative Cable And Nut
    GM2900137Courtesy of GENERAL MOTORS COMPANY
  7. Install a suitable open-end spanner (3) to counterhold the battery sensor (4) as shown in the graphic.
  8. Remove the battery negative cable nut (1).
  9. Remove the battery negative cable (2).
  10. Fig 3: Wiring Harness Ground Cable And Bolt
    GM2900136Courtesy of GENERAL MOTORS COMPANY
  11. Install a suitable open-end spanner (3) to counterhold the battery sensor as shown in the graphic.
  12. Remove the wiring harness ground cable bolt (1) and the wiring harness ground cable (2).
  13. Fig 4: Battery Sensor
    GM2900138Courtesy of GENERAL MOTORS COMPANY
  14. Remove the battery sensor (1).