*DIAGNOSIS AND CHECKOUT PROCEDURE FOR SEAT WEIGHT SENSORS (CONTINUED)
7.
SEAT TRACKS
Turn the ignition off.
Mount the front passenger seat on the risers in accordance with ser-
vice information.
Turn the ignition on.
Using the scan tool, note the Passenger Seat Weight Sensor voltage
for all four sensors. The voltage should be from 1.4 to 3.6 volts for
each sensor.
Is any sensor’s voltage reading out of the acceptable range?
Yes
>> Replace the seat track in accordance with the Service
Information. Verify that no binding exists between the seat
and risers. Then, repeat Steps 6 and 7.
No
>>
NOTE: Failure to follow test instructions or aborting the test will
cause faults to set when performing the Occupant Classification
Module System Verification Test. To prevent faults due to process
errors: Verify That All Tests Steps That Led You Here Were Performed As Directed; Verify That The Ignition
Is In Run; Wait 30 Seconds After Changing The Seat Weight Before Proceeding To Allow The System To
Stabilize; Only Press Scan Tool Buttons When Directed To Do So; & Perform The Occupant Classification
Module System Verification Test To Completion.
Reinstall the seat in the vehicle in accordance with the Service Information. Turn the ignition on. With
the scan tool in OCM, select More Options, select System Tests, and select Occupant Classification
Module System Verification Test. Run the test by following the instructions displayed by the scan tool.
When the test is complete, Go To 1.
HB
RESTRAINTS - ELECTRICAL DIAGNOSTICS
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