Toyota Tundra 2005 Service - Repair - Maintenance page 3979

Power Source (Double Cab)
Service Hints
HEAD Relay
5-3 : Closed with the light control SW at HEAD position or dimmer SW at FLASH position
: Closed with the engine running and the parking brake pedal released (w/ daytime running light)
I23 Ignition SW
1-3 : Closed with the ignition key at ACC or ON position
1-2 : Closed with the ignition key at ON or ST position
5-6 : Closed with the ignition key at ON or ST position
5-4 : Closed with the ignition key at ST position
DIMMER Relay (w/ Daytime Running Light)
3-5 : Closed with the HEAD relay on and dimmer SW at HIGH or FLASH position
: Parts Location
Code
A22 66
F13 34, 64
: Relay Blocks
Code See Page
2 38
3 39
: Junction Block and Wire Harness Connector
Code See Page
1C 45
1J
45 45
1L
2B
2C
41 41
2D
2G
322
See Page Code
I23
J31
Relay Blocks (Relay Block Location)
Engine Room R/B No.2 (Engine Compartment Left)
Engine Room R/B No.3 (Engine Compartment Left)
Junction Block and Wire Harness (Connector Location)
Cowl Wire and Driver Side J/B (Lower Finish Panel)
Engine Room Main Wire and Driver Side J/B (Lower Finish Panel) Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Left) Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)
2005 TOYOTA TUNDRA (EWD611U)
See Page
67
65
Code See Page