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Home >> Cadillac >> 2009 >> SRX 4.6 A, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System & Fuel System - 3.6L - Introduction) >> Repair Instructions >> Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    CAUTION: A special anti-seize compound is used on the oxygen sensor threads. New service sensors should already have the compound applied to the threads. Coat the threads of a reused sensor with anti-seize compound P/N 5613695 or equivalent.
    Fig 1: View Of HO2S - Replacement Bank 1, Sensor 2
    GM1306431Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Component Fastener Tightening Caution .
  1. Install the HO2S.

    Tighten:  Tighten the HO2S to 40 N.m (30 lb ft).

    2. Fig 2: View Of HO2S Electrical Connector, Sensor 2 (Bank 1 Shown, Bank 2 Similar)
    GM1201222Courtesy of GENERAL MOTORS CORP.
  2. Connect the HO2S electrical connector.
  3. Install the HO2S wiring harness to the transmission case.
  4. Lower the vehicle.
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