SRS

DTC Troubleshooting (cont'd)

 23-63  

DTC 2-1: Open in Front Passenger's Airbag Inflator

DTC 2-2: Increased Resistance in Front Passenger's Airbag Inflator

  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 P1o connector from the P1i connector (A).

  1. Connect the special tool (2 ohm) to the P1i connector.
  2. Reconnect the battery negative cable.
  3. Erase the DTC memory.
  1. Read the DTC.

Is DTC 2-1 or 2-2 indicated?

YES - Go to step 9.

NO - Open or increased resistance in the front passenger's airbag inflator; replace the front passenger's airbag (see page 23-167).

  1. Disconnect the battery negative cable and wait for 3 minutes.
  2. Disconnect the D1o connector (A) from the D1i connector (B).

  1. Disconnect the TL1o and TR1o connectors (A) from the TL1i and TR1i connectors (B).