Without Bluetooth system
WARNING:
Handling the driver-side air bag module improperly can accidentally operate (deploy) the air bag module, which may seriously injure you. Read the service warnings and cautions before handling the air bag module..
1. Switch the ignition OFF (LOCK).
2. Disconnect the negative battery cable and wait for 1 min or more
..
3. Remove the driver-side air bag module..
4. Remove the steering wheel..
5. Verify that the resistance and continuity between the steering switch terminals is as indicated in the table.

If not as indicated in the table, replace the steering switch..



6. Apply battery positive voltage to steering switch terminal F, and connect terminal B to ground.

7. Verify that the LED illuminates.
If the LED does not illuminate, replace the steering switch..
With Bluetooth system
WARNING:
Handling the driver-side air bag module improperly can accidentally operate (deploy) the air bag module, which may seriously injure you. Read the service warnings and cautions before handling the air bag module..
1. Switch the ignition OFF (LOCK).
2. Disconnect the negative battery cable and wait for 1 min or more
..
3. Remove the driver-side air bag module..
4. Remove the steering wheel..
5. Verify that the resistance and continuity between the steering switch terminals is as indicated in the table.

If not as indicated in the table, replace the steering switch..




6. Apply battery positive voltage to steering switch terminal F, and connect terminal B to ground.

7. Verify that the LED illuminates.
If the LED does not illuminate, replace the steering switch..
Steering Switch
Steering Switch Removal/InstallationFront Center Speaker Inspection
1. Disconnect the negative battery cable..
2. Remove the center speaker grille..
3. Remove the front center speaker..
4. Verify that the resistance between the front center speaker terminals is as
indicated in the table.
If not as indicated in the table, replace the front center ...
Constant Monitoring
The following components of the air bag systems are monitored by a diagnostic
system:
• Crash sensors, and diagnostic module (SAS
unit)
• Front air bag sensors
• Air bag modules
• Side crash sensors
• Air bag/Front seat belt pretensioner system
warning light
• Fron ...
Starter Interlock Switch Removal/Installation [C66 M R]
1. Disconnect the negative battery cable..
2. Disconnect the starter interlock switch connector.
3. Remove the starter interlock using the following procedure:
a. Detach hook A in the direction of the arrow shown in the figure.
b. Slide the starter interlock switch in the direction of th ...