Installation Procedure

2004 Pontiac Montana Van PassengerSECTION Installation Procedure
    Fig 1: Locating Front End Sensor Connectors
    GM742124Courtesy of GENERAL MOTORS CORP.
  1. Install the front end sensor to the vehicle.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the 2 integral bolts that retain the front end sensor to the frame front crossmember.

    Tighten:Β  Tighten the bolts to 8 N.m (71 lb in).

  4. Connect the sensor electrical connector (2) to the front end sensor.
  5. Install the CPA to the sensor electrical connector.
  6. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 1Β .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.