DTC Troubleshooting: 11-3x
DTC 11-3x (‘‘x'' can be 0 thru 9 or A thru F):
Short to Another Wire or Decreased Resistance in the Driver's Airbag First Inflator (LHD model)
NOTE:
Before doing this troubleshooting procedure,
review SRS Precautions and Procedures
and
General Troubleshooting Information.
Before replacing the SRS unit, check the SRS unit software version with the HDS.
If the software version is not the latest, update the SRS unit software
and retest.
Clear the DTC memory.
Turn the ignition switch to ON (II), then wait for 10 seconds.
Read the DTC.
Is DTC 11-3x indicated?
YES
-
Go to
Step 4
.
NO
-
Intermittent failure, the system is OK at this time.
Go to Troubleshooting Intermittent Failures.
If another DTC is indicated, troubleshoot the DTC.
Turn the ignition switch to LOCK (0).
Do the battery terminal disconnection procedure
, then wait for 3 minutes.
Disconnect the driver's airbag 4P connector from the cable reel.
Read the DTC.
Is DTC 11-3x indicated?
YES
-
Go to
Step 8
.
NO
-
Faulty driver's airbag;
replace the driver's airbag.
■
Turn the ignition switch to LOCK (0).
Do the battery terminal disconnection procedure
, then wait for 3 minutes.
Remove the column cover
, then disconnect the dashboard wire harness 4P connector (A) from the cable reel.
Read the DTC.
Is DTC 11-3x indicated?
YES
-
Go to
Step 12
.
NO
-
Short in the cable reel;
replace the cable reel.
■
Turn the ignition switch to LOCK (0).
Do the battery terminal disconnection procedure
, then wait for 3 minutes.
Disconnect SRS unit connector A (39P) from the SRS unit.
Connect an SRS short canceller (070AZ-SAA0100) to the No. 3 and the No. 4 terminals of the SRS unit connector A (39P).