Sentra L4-2.0L (MR20DE) (2010)
Combination Switch: Component Tests and General Diagnostics
Combination Switch Reading Function
COMBINATION SWITCH
Combination Switch Reading Function
For details, refer to "Combination Switch Reading Function" .
Combination Switch Inspection
COMBINATION SWITCH
Combination Switch Inspection
1.SYSTEM CHECK
Referring to table below, check which system malfunctioning switch belongs to.
-
Check the system to which the switch belongs, and GO TO 2.
2.SYSTEM CHECK
With CONSULT-III
1. Connect CONSULT-III, and select "COMB SW" on BCM "SELECT TEST ITEM" screen.
2. Select "DATA MONITOR".
3. Select "START", and confirm that other switches in the system operate normally.
Example: When turn signal LH is inoperative, confirm that PASSING, HEAD LAMP 2 or FRONT FOG (if equipped) turn ON-OFF normally.
Without CONSULT-III
Operate combination switch, and confirm that other switches in the system operate normally.
Example: When a turn signal switch is inoperative, confirm that FRONT WIPER LO or FRONT WIPER INT turn ON-OFF normally.
Check results
Other switches in the system operate normally.-Replace lighting switch or wiper switch.
Other switches in the system do not operate normally.-GO TO 3.
3.HARNESS INSPECTION
1. Turn ignition switch OFF.
2. Disconnect BCM connector and combination switch connector.
3. Check for continuity between BCM harness connector of the suspect system and the corresponding combination switch harness connector.