DTC 22-1x ("x" can be 0 thru 9 or A thru F): Open in Front Passenger's Sea+ Belt Tensioner
Special Tools Required
- SRS inflator simulator 07SAZ-TB4011A
- SRS simulator lead F 07XAZ-SZ30100
NOTE:
Before doing this troubleshooting procedure, review SRS Precautions and Procedures (see PRECAUTIONS AND PROCEDURES
) and General Troubleshooting Information (see DTC (DIAGNOSTIC TROUBLE CODES)
).
- Clear the DTC memory (see CLEAR THE DTC MEMORY WITH THE HDS ).
- Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.
Does the SRS indicator stay on, and is DTC 22-1x indicated?
YES -Go to step 3.
NO -Intermittent failure, system is OK at this time. Go to TROUBLESHOOTING INTERMITTENT FAILURES . If another DTC is indicated, troubleshoot the DTC.
- Turn the ignition switch OFF. Disconnect the negative cable from the battery, then wait for 3 minutes.
- Disconnect the front passenger's seat belt tensioner 4P connector (A) from the floor wire harness.
- Connect the SRS inflator simulator (2 Ω connectors) and simulator lead F to the floor wire harness.
- Reconnect the negative cable to the battery.
- Clear the DTC memory.
- Read the DTC (see DTC (DIAGNOSTIC TROUBLE CODES)
).
Is DTC 22-1 x indicated?
YES -Go to step 9.
NO -Open in the front passenger's seat belt tensioner; replace the front passenger's seat belt (see FRONT SEAT BELT REPLACEMENT ).
- Turn the ignition switch OFF. Disconnect the negative cable from the battery, then wait for 3 minutes.
- Disconnect the driver's seat belt tensioner connector (see step 6 ).
- Disconnect SRS unit connector B (28P) from the SRS unit (see step 7 ).
- Measure the resistance between the No. 3 and the No. 4 terminal of SRS unit connector B (28P). There should be 2.0-3.0 Ω.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is resistance as specified?
YES -Faulty SRS unit or poor connection at SRS unit connector B (28P) and the SRS unit. Check the connection; if the connection is OK, replace the SRS unit (see SRS UNIT REPLACEMENT ).
NO -Open in the floor wire harness; replace the floor wire harness.