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Combination Switch: Testing and Inspection

MULTI FUNCTION SWITCH

INSPECTION
1. Multifunction switch operates head lamps and wiper by communicating with BCM through LIN communication.
2. Check BCM input/output value of each position of multifunction switch when you inspect the module whether faulty or not.




3. Select model and BCM menu.




4. Select "Current data" and wiper.




5. Check input/output value of washer & wiper switch.

LIGHTING SWITCH INSPECTION







1. With the multifunction switch in each position, make sure that continuity exists between the terminals.
If continuity is not as specified, replace the multi-function switch.

WIPER AND WASHER SWITCH INSPECTION







1. With the multi function switch in each position, make sure that continuity exists between the terminals. If continuity is not as specified, replace the multi-function switch.
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