SRS

DTC Troubleshooting (cont'd)

 23-77  

DTC 4-1: Open in Right Side Seat Belt Tensioner

DTC 4-2: Increased Resistance in Right Side Seat Belt Tensioner

  1. Erase the DTC memory (see page 23-38).
  2. Turn the ignition switch ON (II), and check that the SRS indicator light comes on for about 6 seconds and then goes off.

Does the SRS indicator light stay on?

YES - Go to step 3.

NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures (see page 23-38).

  1. Turn the ignition switch OFF. Disconnect the battery negative cable and wait for 3 minutes.
  2. Disconnect the TR1o connector from the TR1i connector.

  1. Connect the special tool (2 ohm) to the TR1i connector.
  1. Reconnect the battery negative cable.
  1. Erase the DTC memory.
  2. Read the DTC.

Is DTC 4-1 or DTC 4-2 indicated?

YES - Go to step 9.

NO - Open or increased resistance in the right side seat belt tensioner; replace the right side seat belt for 4-door model (see page 23-5) or 5-door model (see page 23-15).

  1. Disconnect the battery negative cable and wait for three minutes.
  2. Disconnect the T2o connector (A) from the T2i connector (B).
    4-door 5-door

  1. Connect the special tool (2 ohm) to the T2i connector.
  2. Reconnect the battery negative cable.
  3. Erase the DTC memory.
  4. Read the DTC.

Is DTC 4-1 or DTC 4-2 indicated?

YES - Go to step 15.

NO - Open or increased resistance in the floor wire harness; replace the floor wire harness.