Diagnosis Procedure

Visually inspect all applicable harness connectors for the following:

• Visible damage to connector or terminal
• Loose terminal
• Poor connection
  NOTE:

  All harness connectors should be inspected from the air bag diagnosis sensor unit to the end component (including any in-line connectors).

Is the inspection result normal?

YES 

GO TO STEP 2  .

NO 

Perform one of the following repairs:

• Visible damage: Replace the harness.
• Loose terminal: Secure the terminal.
• Poor connection: Secure the connection.

1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.

Is DTC still current?

YES 

GO TO STEP 3  .

NO 

Refer to INTERMITTENT INCIDENT .

Check the wiring harness for visible damage.

Is the inspection result normal?

YES 

GO TO STEP 4  .

NO 

Replace the harness.

1. Reconnect all harness connectors.
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.

Is DTC still current?

YES 

GO TO STEP 5. 

NO 

Refer to INTERMITTENT INCIDENT .

1. Replace the front passenger air bag module. Refer to REMOVAL AND INSTALLATION .
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.

Is DTC still current?

YES 

GO TO STEP 6. 

NO 

Clear DTC. Inspection End.

1. Replace the air bag diagnosis sensor unit. Refer to REMOVAL AND INSTALLATION .
2. Turn ignition switch ON.
3. Check for DTC using CONSULT.

Is DTC still current?

YES 

GO TO STEP 7. 

NO 

Clear DTC. Inspection End.

Replace the related harness.

END