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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1797 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> DTC B0098 >> Test Description

Test Description

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers in the diagnostic table:

  1. 3:  Inspect the PPS to verify the correct part number was installed in the vehicle.
  2. 5:  This test checks the PPS data communications circuit for an open or high resistance.
DTC B0098

Step Action Yes No
Schematic Reference: SIR Schematics 
Connector End View Reference: SIR Connector End Views 
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
2 Was the Passenger Presence System (PPS) replaced? Go to Step 3  Go to Step 4 
3  Inspect the PPS to verify that the correct part number was installed in the vehicle.
Was the correct PPS part number installed in the vehicle?		 Go to Step 4  Go to Step 6 
4 Was the inflatable restraint sensing and diagnostic module (SDM) replaced? Go to Step 5  Go to Step 6 
5  Inspect the SDM to make sure that the correct part number was installed in the vehicle.
Was the correct SDM part number installed in the vehicle?		 Go to Step 6  Go to Step 8 
6
  1. Turn OFF the ignition.
    2. IMPORTANT: The PPS is a calibrated system. The PPS must be rezero after replacement.
  2. Replace the PPS. The PPS is only serviceable as PPS, heated seat element, and seat bottom foam assembly. Refer to Control Module References for replacement, setup, and programming.
Did you complete the replacement?		 Go to Step 7  -
7
  1. Reconnect all SIR and PPS components.
  2. Verify that all components, connectors, and connector position assurances (CPAs) are properly mounted.
  3. Use the scan tool in order to clear the SIR and PPS DTCs.
  4. Operate the vehicle within the Conditions for Running the DTC as specified in the text.
Does the DTC reset?		 Go to Step 8  System OK
8
  1. Turn OFF the ignition.
  2. Replace the SDM. Refer to Control Module References for replacement, setup, and programming.
Did you complete the replacement?		 Go to Step 9  -
9
  1. Reconnect all SIR and PPS components.
  2. Verify that all components, connectors, and CPAs are properly mounted.
  3. Use the scan tool in order to clear the SIR and PPS DTCs.
  4. Operate the vehicle within the Conditions for Running the DTC as specified in the text.
Does the DTC reset?		 Go to Step 2  System OK
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