V. Component check
1. Switch check, check items as mentioned before, if the conductivity is unqualified, change the
side mirror switch.
2. Mirror check, check items as mentioned before, if corresponding requirement is not met, change
the side mirror motor, wire connector of side mirror motor .③
VI. Burglar indicator
Check if the burglar indicator is at fault:
Fig. 4-58
As shown in Fig. 4-58, pin 2 grounded, pin 1 connected to (10～14V) power, burglar indicator
should be lit.
If it is normal, forward to other fault check and repair; if not, change the burglar indicator.
VII. Backlight regulating switch
Check if the backlight regulating switch is at fault:
As shown in Fig. 4-58, pin 3 grounded, pin 2 connected to (10～14V) power, pin 1 randomly
connected to a switch with backlight, adjust the backlight regulating switch manually, there should
be change in brightness.
If it is normal, forward to other fault check and repair; if not, change the backlight regulating switch.
Fig. 4-59
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