DTC 92-2x ("x" can be 0 thru 9 or A thru F): Open or Short to Ground in the Passenger's Airbag Cutoff Indicator ('06-08 models)
- This DTC can be set if the key is turned on when the passenger's airbag cutoff indicator is unplugged.
- 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 92-2x 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.
- Check the connection between the dashboard wire harness 7P connector and the passenger's airbag cutoff indicator.
- Clear the DTC memory.
- Check for a DTC.
Is DTC 92-2x indicated?
YES -Go to step 6.
NO -Repair the poor connections and retest. If DTC 92-2x is still present, go to step 6.
- Check the No. 21 (7.5 A) fuse in the under-dash fuse/relay box.
Is the fuse OK?
YES -Go to step 7.
NO -Replace the fuse, then turn the ignition switch ON (II). If the fuse blows again, check for a short in the No. 21 (7.5 A) fuse circuit (dashboard wire harness).
- Disconnect the passenger's airbag cutoff indicator 7P connector.
- Turn the ignition switch ON (II).
- Measure the voltage between the No. 7 terminal of the passenger's airbag cutoff indicator 7P connector and body ground. There should be battery voltage.Fig 2: Measuring Voltage Between No. 7 Terminal Of Passenger's Airbag Cutoff Indicator 7P Connector And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there battery voltage?
YES -Go to step 10.
NO -Open in the dashboard wire harness; replace the dashboard wire harness.
- Turn the ignition switch OFF. Disconnect the negative cable from the battery, then wait for 3 minutes.
- Disconnect SRS unit connector A (28P) from the SRS unit (see step 7 ).
- Measure the resistance between the No. 3 terminal of the passenger's airbag cutoff indicator 7P connector and the No. 20 terminal of SRS unit connector A (28P). There should be 0-1.0 Ω.Fig 3: Measuring Resistance Between Passenger's Airbag Cutoff Indicator 7P Connector And SRS Unit Connector A (28P) Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is the resistance as specified?
YES -Go to step 13.
NO -Open in the dashboard wire harness; replace the dashboard wire harness.
- Measure the resistance between the No. 20 terminal of SRS unit connector A (28P) and body ground. There should be an open circuit or at least 1MΩ.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is the resistance as specified?
YES -Check for a faulty SRS unit or passenger's airbag cutoff indicator; replace the passenger's airbag cutoff indicator. If the problem is still present, replace the SRS unit (see SRS UNIT REPLACEMENT ).l
NO -Short to ground in the dashboard wire harness; replace the dashboard wire harness.