Rainier AWD L6-4.2L VIN S (2005)
Air Spring: Service and Repair
Air Spring Sensor Calibration
Rear Air Spring Level Sensor Calibration
1. Raise and support the vehicle.
2. Remove the rear tire and wheels.
3. Lower the vehicle with the rear axle supported by the jackstands.
4. Raise or lower the vehicle until the D-height measurement is 25 mm (1 in) above the published D-height specification 160 mm (6.33 in).
5. Turn the ignition key to the ON position. This will partially deflate the air spring.
6. After two minutes, turn the ignition key to the OFF position and remove the air suspension fuse.
Important: A D-height gauge block (1) can be used to determine the D-height position. Create a D-height gauge block using metal stock to 20
mm X 30 mm X the published D-height specification 135 mm (5.33 in). Use the block (1) as a measuring device only.
7. Raise or lower the vehicle so that the left side D-height is at a published specification 135 mm (5.33 in).
