Toyota Tundra 2005 Service - Repair - Maintenance page 3761

Power Source (Access/Standard Cab)
Service Hints
HTR Relay
5-3 : Closed with ignition SW on and heater blower SW on
H-LP Relay
5-3 : Closed with light control SW at HEAD position or dimmer SW at FLASH position
Closed with engine running and parking brake lever released (w/ daytime running light)
I23 Ignition SW
2-3 : Closed with ignition key at ACC or ON position
2-4 : Closed with ignition key at ON or ST position
7-6 : Closed with ignition key at ON or ST position
DIMMER Relay (w/ Daytime Running Light)
3-5 : Closed with HEAD relay on and dimmer SW at HIGH or FLASH position
: Parts Location
Code
A22 56
I23 57
: Relay Blocks
Code See Page
2 23
: Junction Block and Wire Harness Connector
Code See Page
24 (*2)
1I 1I
28 (*1)
24 (*2)
1K 1K
28 (*1)
: Connector Joining Wire Harness and Wire Harness
Code See Page
IA9 78
* 1 : w/ Daytime Running Light
* 6 : Captain Seat * 7 : Access Cab Captain Seat
104
See Page Code
J1 J1
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Left)
Junction Block and Wire Harness (Connector Location)
Cowl Wire and Driver Side J/B (Lower Finish Panel) 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)
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Cowl Wire (Left Kick Panel)
* 2 : w/o Daytime Running Light
* 8 : Standard Cab Bench Seat
2005 TOYOTA TUNDRA (EWD611U)
See Page
53 (2UZ-FE)
55 (1GR-FE)
* 3 : Access Cab * 4 : Standard Cab
* 9 : Access Cab w/o Power Seat
Code See Page
* 5 : Bench Seat