toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 9068 > < Diagram Information and Instructions|Page 9066
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Headlamp Control Module: Electrical Diagrams

HEAD RELAY

2-1:

Closed with the Light Control SW at HEAD position or the Dimmer SW at FLASH position (USA)
Closed with the Engine Running and the Parking Brake Lever released (Canada)

TAILLIGHT RELAY

3-5:

Closed with the Light Control SW at TAIL or HEAD position

D12 DOOR COURTESY SW FRONT LH

1-Ground:

Continuity with the front LH door open

I17-C INTEGRATION RELAY

7-Ground:

Approx. 12 Volts with the Ignition SW at ON position 

6-Ground:

Continuity with the front LH door open

1-Ground:

Always approx. 12 Volts

10-Ground:

Always continuity

C-2-Ground:

Always approx. 12 Volts

C-3-Ground:

Always approx. 12 Volts

C-4-Ground:

Continuity with the Light Control SW at HEAD position

C-1-Ground:

Continuity with the Light Control SW at TAIL or HEAD position

Diagram Information and Instructions|Page 9068 > < Diagram Information and Instructions|Page 9066