CAUTION:
Handling the air bag module improperly can accidentally deploy the air bag module, which may seriously injure you. Read the air bag system service warnings and cautions before handling the air bag module..
1. Switch the ignition to off.
2. Disconnect the negative battery cable and wait for 1 min or more.
.
3. Remove the following parts:
a. Driver-side air bag module.
b. Steering wheel.
c. Column cover.
d. Clock spring.
e. Combination switch.
4. Remove the screws shown in the figures, then pull the light switch, and the wiper and washer switch in the direction of the arrow respectively to remove them.

5. Assemble in the reverse order of disassembly.
Back Up Light Switch Removal/Installation [G66 M R]
Combination Switch Removal/InstallationBrake Switch Inspection
CAUTION:
Inspect the brake switch with it installed to the brake pedal, otherwise
the brake switch may not operate normally. If the brake switch is removed from
the brake pedal, replace the brake switch with a new one.
1. Disconnect the brake switch connector.
2. Verify that th ...
Blind Spot Monitoring (Bsm) Control Module Inspection
1. Disconnect the negative battery cable.
2. Remove the rear combination light..
3. Remove the rear bumper..
4. Connect the negative battery cable..
5. Measure the voltage at each terminal is as indicated in the Terminal Voltage
Tables.
If the voltage or continuity is not as specif ...
Air Fuel Ratio (A/F) Sensor Inspection [Mzr 2.0, Mzr 2.5]
A/F Sensor Inspection
1. Connect the M-MDS to the DLC-2.
2. Switch the ignition to ON.
3. Warm up the engine to normal operating temperature.
4. Access the following PIDs using the M-MDS..
VSS (Vehicle speed)
RPM (Engine speed)
O2S11 (A/F sensor output current)
...