Contents: Combined steering column switch for…⇊ Steering column switch for…⇊ Cruise control system (cruise…⇊
Warning! The models of vehicles covered in this manual are equipped with a supplemental restraint system (SRS). Before performing any work near the air bag unit, steering column or instrument panel, turn off the SRS to avoid injury from accidental deployment (see Section Airbags - General Information). The SRS circuit wiring is easily identified by the yellow color of the insulation.
Combined steering column switch for lighting control
Examination
1. The combination stalk switch is located on the left side of the steering column and controls the operation of the turn signals/hazard warning lights, headlights, dimmer and parking lights.
2. Remove the switch.
3. Using an ohmmeter or a test lamp equipped with an individual power source, check the correct distribution of conductivity between the switch terminals in its various positions. If any irregularities are detected, replace the switch.
Replacement
1. Disconnect the negative battery cable and wait at least three minutes before attempting to remove the trim.
Warning! If the car stereo system is equipped with a security code, make sure you have the correct combination to activate the audio system before disconnecting the battery!
2. Remove the knee support and steering column covers (see Chapter Body).
3. Remove the mounting screws, disconnect the wiring connectors and remove the switch assembly from the steering column.
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4. Installation is carried out in reverse order.
Steering column switch for controlling the windshield wipers/washers
Examination
1. The switch is located under the steering wheel on the right side of the steering column.
2. Remove the switch.
3. Using an ohmmeter or a test lamp equipped with an individual power source, check the correct distribution of conductivity between the switch terminals in its various positions. If any irregularities are detected, replace the switch.
Replacement
1. Disconnect the negative battery cable and wait at least three minutes before attempting to remove the trim.
Warning! If the car stereo system is equipped with a security code, make sure you have the correct combination to activate the audio system before disconnecting the battery!
2. Remove the knee support and steering column covers (see Chapter Body).
3. Remove the mounting screws, disconnect the wiring connectors and remove the switch assembly from the steering column.
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4. Installation is carried out in reverse order.
Cruise control system (cruise control) operation switch
Examination
1. On the models in question, the SET/RESUME switch of the cruise control is mounted in the steering column, while the main switch of the system (ON/OFF) is located on the instrument panel, to the left of the steering wheel. A description of the procedures for checking and replacing the main switch is given in Section Checking the proper functioning and replacing the instrument panel switches.
2. Remove the SET/RESUME switch from the steering column.
3. Using an ohmmeter or a test lamp equipped with an individual power source, check for continuity between the switch terminals in each of its positions (see accompanying illustration). Replace the assembly if necessary. If the test confirms that the switch is working properly, but its operation is impaired, check the condition of the wiring connecting the assembly to the control unit located under the instrument panel.
Replacement
1. Disconnect the negative battery cable and wait at least three minutes before proceeding with the procedure.
Warning! If the car stereo system is equipped with a security code, make sure you have the correct combination to activate the audio system before disconnecting the battery!
2. Remove the airbag module from the steering wheel (see Chapter Suspension and steering).
3. Remove the mounting screws, disconnect the electrical connectors and remove the switch from the steering wheel.
4. Installation is carried out in reverse order.