Part 2
*BELT TENSION SENSOR / PRESSURE SENSOR FAULTS - Continued
14. CHECK THE PASSENGER BLADDER PRESSURE SENSOR POWER CIRCUIT FOR AN OPEN
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
Measure the resistance of the Passenger Bladder Pressure Sensor Power circuit between the OCM connector and the Passenger Seat Weight Sensor connector.
Is the resistance below 5.0 ohms?
Yes
- Go To 15
No
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
15. CHECK THE PASSENGER BLADDER PRESSURE SENSOR SIGNAL CIRCUIT FOR AN OPEN
Measure the resistance of the Passenger Bladder Pressure Sensor Signal circuit between the OCM connector and the Passenger Seat Weight Sensor connector.
Is the resistance below 5.0 ohms?
Yes
- Go To 16
No
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
16. CHECK THE SEAT BELT TENSION SENSOR POWER CIRCUIT FOR AN OPEN
Measure the resistance of the Seat Belt Tension Sensor Power circuit between the OCM connector and the Belt Tension Sensor connector.
Is the resistance below 5.0 ohms?
Yes
- Go To 17
No
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
17. CHECK THE SEAT BELT TENSION SENSOR SIGNAL CIRCUIT FOR AN OPEN
Measure the resistance of the Seat Belt Tension Sensor Signal circuit between the OCM connector and the Belt Tension Sensor connector.
Is the resistance below 5.0 ohms?
Yes
- Go To 18
No
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
18. CHECK THE PASSENGER BLADDER PRESSURE SENSOR AND THE SEAT BELT TENSION SENSOR POWER, SIGNAL, AND GROUND CIRCUIT FOR A SHORT TO GROUND
Measure the resistance between ground and the Passenger Bladder Pressure Sensor Power circuit.
Measure the resistance between ground and the Passenger Bladder Pressure Sensor Signal circuit.
Measure the resistance between ground and the Passenger Bladder Pressure Sensor Ground circuit.
Measure the resistance between ground and the Seat Belt Tension Sensor Power circuit.
Measure the resistance between ground and the Seat Belt Tension Sensor Signal circuit.
Measure the resistance between ground and the Seat Belt Tension Sensor Ground circuit.
Is the resistance below 10k ohms on any of the circuits?
Yes
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
No
- Go To 19
19. CHECK THE PASSENGER BLADDER PRESSURE SENSOR POWER CIRCUIT FOR A SHORT TO THE OTHER SENSOR CIRCUITS
Measure the resistance between the Passenger Bladder Pressure Sensor Power circuit and the Passenger Bladder Pressure Sensor Signal circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Power circuit and the Passenger Bladder Pressure Sensor Ground circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Power circuit and the Seat Belt Tension Sensor Power circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Power circuit and the Seat Belt Tension Sensor Signal circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Power circuit and the Seat Belt Tension Sensor Ground circuit.
Is the resistance below 10k ohms on any of the circuits?
Yes
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
No
- Go To 20
20. CHECK THE PASSENGER BLADDER PRESSURE SENSOR SIGNAL CIRCUIT FOR A SHORT TO THE OTHER SENSOR CIRCUITS
Measure the resistance between the Passenger Bladder Pressure Sensor Signal circuit and the Passenger Bladder Pressure Sensor Ground circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Signal circuit and the Seat Belt Tension Sensor Power circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Signal circuit and the Seat Belt Tension Sensor Signal circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Signal circuit and the Seat Belt Tension Sensor Ground circuit.
Is the resistance below 10k ohms on any of the circuits?
Yes
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
No
- Go To 21
21. CHECK THE PASSENGER BLADDER PRESSURE SENSOR GROUND CIRCUIT FOR A SHORT TO THE OTHER SENSOR CIRCUITS
Measure the resistance between the Passenger Bladder Pressure Sensor Ground circuit and the Seat Belt Tension Sensor Power circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Ground circuit and the Seat Belt Tension Sensor Signal circuit.
Measure the resistance between the Passenger Bladder Pressure Sensor Ground circuit and the Seat Belt Tension Sensor Ground circuit.
Is the resistance below 10k ohms on any of the circuits?
Yes
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
No
- Go To 22
22. CHECK THE SEAT BELT TENSION SENSOR POWER CIRCUIT FOR A SHORT TO THE OTHER SENSOR CIRCUITS
Measure the resistance between the Seat Belt Tension Sensor Power circuit and the Seat Belt Tension Sensor Signal circuit.
Measure the resistance between the Seat Belt Tension Sensor Power circuit and the Seat Belt Tension Sensor Ground circuit.
Is the resistance below 10k ohms on any of the circuits?
Yes
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
No
- Go To 23
23. CHECK THE SEAT BELT TENSION SENSOR SIGNAL CIRCUIT FOR A SHORT TO THE SEAT BELT TENSION SENSOR GROUND CIRCUIT
Measure the resistance between the Seat Belt Tension Sensor Signal circuit and the Seat Belt Tension Sensor Ground circuit.
Is the resistance below 10k ohms?
Yes
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
No
- Go To 26
24. CHECK FOR AN OPEN PASSENGER BLADDER PRESSURE SENSOR GROUND CIRCUIT
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
Disconnect the OCM harness connector.
Measure the resistance of the Passenger Bladder Pressure Sensor Ground circuit between the Passenger Seat Weight Sensor harness connector and the OCM harness connector.
Is the resistance below 5.0 ohms?
Yes
- Go To 26
No
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
25. CHECK FOR AN OPEN SEAT BELT TENSION SENSOR GROUND CIRCUIT
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
Disconnect the OCM harness connector.
Measure the resistance of the Seat Belt Tension Sensor Ground circuit between the Belt Tension Sensor harness connector and the OCM harness connector.
Is the resistance below 5.0 ohms?
Yes
- Go To 26
No
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
- Replace the OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
26. DETERMINE THE CORRECT REPAIR
NOTE: The Occupant Classification Module (OCM) and the Passenger Seat Bladder and Cushion Kit are the only serviceable OCS components.
Determine the correct repair by verifying if the front passenger seat has a Bladder and Cushion Service Kit as follows:
- If possible, check the vehicle's repair history.
- The Service Kit wiring harness uses tamper resistant material on the harness connector. Inspect for the tamper resistant material on the harness connector.
Does the seat have a Bladder and Cushion Service Kit?
Yes
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Bladder and Cushion Kit are calibrated as an assembly. Do not disconnect the Bladder from the Cushion Kit. Service only as an assembly.
- Replace OCS Bladder and Cushion Kit.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test
No
-
WARNING: If the Occupant Classification Module (OCM) is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and personal injury or death.
WARNING: To avoid personal injury or death, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
NOTE: The Bladder and Cushion Kit are calibrated as an assembly. Do not disconnect the Bladder from the Cushion Kit. Service only as an assembly.
- Replace the OCM.
- Perform SYSTEM VERIFICATION REQUIRED test. System Verification Required
- Perform *AIRBAG SYSTEM VERIFICATION TEST - VER 1. Airbag System Verification Test