Circuit Check

Combination Switch Circuit Check

Description

Combination Switch Matrix

Combination switch consists of INPUT circuit and OUTPUT circuit.

Combination switch circuit





Combination switch INPUT-OUTPUT system list





NOTE:

Headlamp has a dual system switch.

Diagnosis Procedure

1. CHECK LIGHT & TURN SIGNAL SWITCH

Check operation with normal light & turn signal switch installed.

Does it operate normally?
YES
Replace light & turn signal switch. Refer to [Lighting & Turn Signal Switch: Removal and Installation].
NO
GO TO 2

2. CHECK WIPER & WASHER SWITCH

Check operation with normal wiper & washer switch installed.

Does it operate normally?
YES
Replace wiper & washer switch. Refer to [Wiper and Washer Switch: Removal and Installation].
NO
GO TO 3

3. CHECK SWITCH BASE (SPIRAL CABLE)

Check operation with normal switch base (spiral cable) installed.

Does it operate normally?
YES
Replace switch base (spiral cable). Refer to [Spiral Cable: Removal and Installation].
NO
Combination switch is normal.