Lighting Switch Inspection
With the multifunction switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the multi-function switch.
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HU: Head lamp high beam
HL: Head lamp low beam
P: Head lamp passing switch
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Wiper And Washer Switch Inspection
With the multifunction switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the multi-function switch.
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- Check BCM input/output specification of multifunction switch using the GDS. If the specification is abnormal, replace the lamp or wiper switch.
- If diagnosis is required on the multifunction switch, select model and "BCM".
- To consult the present input/output value of BCM, "Current DATA". It provides information of BCM input/output conditions of power supply, turn signal/brake lamp, headlamp, door, locks, outside mirror, wiper, auto-light and transmitters etc.
- To perform compulsory operation on BCM input factors, select "ACTUATION TEST".
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- Disconnect the negative (-) battery terminal.
- Remove the steering wheel. (Refer to the " «STEERING COLUMN AND SHAFT»(ref-675062-S39430859222014120400000) ")
- Remove the steering column upper and lower shrouds after removing 3 screws.
- If it is necessary to remove. The wiper & washer switch (A) only, release the lock of wiper switch using tool without removing the steering wheel and the clock spring.
- Disconnect the lighting switch connector (A) and wiper & washer switch connector (B).
- Remove the steering wheel. (Refer to the " «STEERING COLUMN AND SHAFT»(ref-675062-S39430859222014120400000) ")
- Remove the clock spring. (Refer to the «DRIVER AIRBAG (DAB) MODULE AND CLOCK SPRING»(ref-675093-S30357001562014120400000) .
- Remove the multifunction switch assembly (A) after loosening the mounting screws.