Hummer H3. Manual — part 1631

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.

Fig. 57: View Of Steering Wheel Position Sensor Identification Points
Courtesy 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)

2007 Hummer H3

2007 STEERING Steering Wheel and Column - H3

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. 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.

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.

2007 Hummer H3

2007 STEERING Steering Wheel and Column - H3

Fig. 58: Checking Alignment Of Steering Wheel Position Sensor (Front View)
Courtesy 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

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

2007 Hummer H3

2007 STEERING Steering Wheel and Column - H3

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.

Fig. 59: Identifying Steering Wheel Position Sensor Centering Pin Hole, Rotor
Flange Cuff & Alignment Mark
Courtesy 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.

reorder a new sensor.

IMPORTANT: If reusing the existing sensor, you must align the marks on

the raised rotor flange cuff before installation. The alignment

2007 Hummer H3

2007 STEERING Steering Wheel and Column - H3