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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> Steering >> Steering Column >> Steering Wheel And Column >> Repair Instructions >> Steering Wheel Position Sensor Centering >> Installation Procedure

Installation Procedure

    Fig 1: Front And Back Views Of Steering Wheel Position Sensor
    GM1203810Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: If reusing the existing sensor, no centering of the sensor is required.
  1. If installing a new sensor, it will come with a pin installed in the sensor. Do not remove the pin until the sensor is seated.
  2. From the technicians point of view, the FRONT of the sensor (1) connector will be on your right.

    From the technicians point of view, the BACK of the sensor (2) connector will be on your left.

  3. Looking at the FRONT of the sensor, align the sensor with the steering shaft and install into the adapter and bearing assembly.
  4. Install the connector to the sensor.
    5. Fig 2: Steering Wheel Position Sensor Identification Points
    GM1203811Courtesy of GENERAL MOTORS CORP.
  5. From the technicians point of view, the FRONT of the sensor will have:
    • A foam ring (4)
    • A pin hole (7) for the centering pin-Note the location of the pin hole.
    • A flushed rotor flange cuff (6)
    • An alignment mark (5) for installation
  6. From the technicians point of view, the BACK of the sensor will have:
    • Double D flats (1)
    • A foam ring (3)
    • An alignment tab (2) for installing into the adapter and bearing assembly
    • A view of the inside of the connector
    7. IMPORTANT: If reusing the existing sensor, you must align the marks on the flush rotor flange cuff before installation. The alignment mark must stay aligned until the sensor is seated into the adapter and bearing assembly.
    If installing a new sensor, it will come with a pin installed in the sensor. Do not remove the pin until the sensor is seated. If the new sensor did not come with a pin installed, you must reorder a new sensor.
  7. Looking at the FRONT of the sensor, align the sensor with the steering shaft and install into the adapter and bearing assembly.
  8. Install the connector to the sensor.
    9. Fig 3: Steering Wheel Position Sensor Front View
    GM1203813Courtesy of GENERAL MOTORS CORP.
  9. From the technicians point of view, the FRONT of the sensor will have:
    • A pin hole (3) for the centering pin-Note location of the pin hole.
    • A raised rotor flange cuff (5)
    • An alignment mark (4) for installation
  10. From the technicians point of view, the BACK of the sensor will have:
    • Double D flats (1)
    • An alignment tab (2) for installing into the adapter and bearing assembly
    11. IMPORTANT: If reusing the existing sensor, you must align the marks on the raised rotor flange cuff before installation. The alignment mark must stay aligned until the sensor is seated into the adapter and bearing assembly.
    If installing a new sensor, it will come with a pin installed in the sensor. Do not remove the pin until the sensor is seated. If the new sensor did not come with a pin installed, you must reorder a new sensor.
  11. Looking at the FRONT of the sensor, align the sensor with the steering shaft and install into the adapter and bearing assembly.
  12. Install the connector to the sensor.
    13. Fig 4: Steering Wheel Position Sensor Centering Pin Hole, Rotor Flange Cuff And Alignment Mark
    GM1203814Courtesy of GENERAL MOTORS CORP.
  13. From the technicians point of view, the FRONT of the sensor will have:
    • A pin hole (2) for the centering pin-Note the location of the pin hole.
    • A raised rotor flange cuff (4)
    • An alignment mark (3) for installation
  14. From the technicians point of view, the BACK of the sensor will have an alignment tab (1) for installation. This sensor does not have double D flats.
    15. IMPORTANT: If reusing the existing sensor, you must align the marks on the raised rotor flange cuff before installation. The alignment mark must stay aligned until the sensor is seated into the adapter and bearing assembly.
    If installing a new sensor, it will come with a pin installed in the sensor. Do not remove the pin until the sensor is seated. If the new sensor did not come with a pin installed, you must reorder a new sensor.
  15. Looking at the FRONT of the sensor, align the sensor with the steering shaft and install into the adapter and bearing assembly.
  16. Install the connector to the sensor.
    17. Fig 5: Steering Wheel Position Sensor Center Pin, Rotor Flange Cuff And Installation Alignment Mark
    GM1203818Courtesy of GENERAL MOTORS CORP.
  17. From the technicians point of view, the FRONT of the sensor will have:
    • A pin hole (2) for the centering pin-Note the location of the pin hole.
    • A flush rotor flange cuff (4)
    • An alignment mark (3) for installation
  18. From the technicians point of view, the BACK of the sensor will have an alignment tab (1) for installation. This sensor does not have double D flats.
    19. IMPORTANT: If reusing the existing sensor, you must align the marks on the flush rotor flange cuff before installation. The alignment mark must stay aligned until the sensor is seated into the adapter and bearing assembly.
    If installing a new sensor, it will come with a pin installed in the sensor. Do not remove the pin until the sensor is seated. If the new sensor did not come with a pin installed, you must reorder a new sensor.
  19. Looking at the FRONT of the sensor, align the sensor with the steering shaft and install into the adapter and bearing assembly.
  20. Install the connector to the sensor.
    21. Fig 6: Steering Wheel Position Sensor Double D Flats
    GM1203820Courtesy of GENERAL MOTORS CORP.
  21. From the technicians point of view, the FRONT of the sensor will have:
    • A pin hole (3) for the centering pin-Note location of the pin hole.
    • A flush rotor flange cuff (5)
    • An alignment mark (4) for installation
    • A foam ring (6)
  22. From the technicians point of view, the BACK of the sensor will have:
    • Double D flats (1)
    • An alignment tab (2) for installing into the adapter and bearing assembly
    23. IMPORTANT: If reusing the existing sensor, you must align the marks on the flush rotor flange cuff before installation. The alignment mark must stay aligned until the sensor is seated into the adapter and bearing assembly.
    If installing a new sensor, it will come with a pin installed in the sensor. Do not remove the pin until the sensor is seated. If the new sensor did not come with a pin installed, you must reorder a new sensor.
  23. Looking at the FRONT of the sensor, align the sensor with the steering shaft and install into the adapter and bearing assembly.
  24. Install the connector to the sensor.
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