73-15

SRS DTC Troubleshooting: 73-15

DTC 73-15:

Short to Power in the Driver's E-pretensioner Motor

NOTE: Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair and General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes.

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to ON (II), then wait for 10 seconds.

3. Check for DTCs with the HDS.

Is DTC 73-15 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.�

4. Turn the ignition switch to LOCK (0).

5. Disconnect E-pretensioner unit connector A (5P) from the E-pretensioner unit Removal and Replacement.

6. Turn the ignition switch to ON (II).

7. Measure the voltage between body ground and E-pretensioner unit connector A (5P) terminals No. 1 and No. 4 individually. There should be less than 0.2 V.





Is the voltage as specified?

YES -

Replace the E-pretensioner unit Removal and Replacement, then clear the DTC.�

NO -

Short to power in the floor wire harness; replace the floor wire harness, then clear the DTC.�