GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1891579  Size: SH
  1. Remove the negative battery cable. Refer to Battery Negative Cable Replacement.
  2. Ensure that the location measurement of the battery current sensor was recorded for reference during installation.
  3. Squeeze the ground ends of the negative battery cable together and remove the sensor (1) from the cable.

Installation Procedure


    Object Number: 1891579  Size: SH

    Important:  Ensure the battery current sensor is installed in the correct direction and location on the negative battery cable.

  1. Install the battery current sensor (1) by passing the ground ends of the negative battery cable through the sensor.
  2. Measure from the same end as earlier, and slide the current sensor to that measurement on the negative battery cable.
  3. Install the battery negative cable. Refer to Battery Negative Cable Replacement.