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Home >> Jeep >> 2021 >> Cherokee Trailhawk >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery System (Service Information) >> Sensor, Intelligent Battery (IBS) >> Installation

Sensor, Intelligent Battery (IBS): Installation

NOTE:

Connecting the negative battery cable to the Intelligent Battery Sensor (IBS) must be done before installing on the battery post.

NOTE:

DO NOT use a hammer to tap down the sensor. Use a post spreader to open the post if reusing the existing sensor.

NOTE:

Avoid IBS rotation during tightening of M8 nut as to avoid contact of 2 way connector breakage when rotating in to the battery.

  1. Connect the negative battery cable to the IBS sensor while holding the sensor in your hand and hand tighten the M8 nut.
  2. Install the IBS sensor onto the negative battery post.
    GC0186939Courtesy of CHRYSLER GROUP, LLC
  3. Hand support the IBS sensor to avoid rotation or damage and tighten the M8 nut (1) to the proper specifications. Refer to TORQUE SPECIFICATIONS  .
    NOTE:

    M8 has much higher torque than the M6 clamp and can break IBS free if the M6 is tightened prior. 

    GC0186835Courtesy of CHRYSLER GROUP, LLC
  4. Tighten the M6 terminal clamp nut (2) to the proper specifications. Refer to TORQUE SPECIFICATIONS  .
  5. Install the two-pin wire harness connector (1) to the IBS.