EXTERIOR LIGHTS – Toyota Tundra 2008 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Toyota Tundra 2008

List of elements for Backup Lamps Wiring Diagram for Toyota Tundra 2008:

25

• Acc fuse 7.5a
• Back- up light
• Backup light relay (column shift: left side of dash)
• Bk/up lp fuse 10a
• Column shift
• D55
• D65
• Diode (ignition) (column shift) (left side of dash)
• Driver side j/b (left side of dash)
• Floor shift
• Hot in on or acc
• Hot in on or start
• J/c j71 (left side of dash)
• J/c j73 & j74 (left side of dash)
• J/c j74 (left side of dash)
• J/c j77 (center of dash)
• J2 (center of dash)
• J73
• J74
• Left rear combination light
• Lh-ig fuse 7.5a
• Park/ neutral position switch (on transmission)
• R1 (double cab: right rear of vehicle) (regular cab: in tailgate)
• Red
• Right rear combination light

Exterior Lamps Wiring Diagram (1 of 2) for Toyota Tundra 2008

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Toyota Tundra 2008:

49

• (center of dash) j2
• (left side of dash) j/c a38
• (left side of dash) j/c j79 & j80
• (right side of dash) j/c a40 & a41
• A1 (left front of engine compt)
• A40
• A41
• Brk relay
• Brk relay 1
• Bsw
• Canh
• Canl
• Cargo light & high mounted stop light
• Combination meter
• Computer data lines system
• Cruise control system
• Ecu-b1 fuse 7.5a
• Engine room r/b (left side of engine compt)
• High mounted stop light
• Hot at all times
• Hot in on or start
• Ig+
• J/c j78 (left side of dash)
• J79
• J80
• Left front parking light & turn signal light
• Left license plate light
• Left rear combination light
• Left turn ind
• Met fuse 7.5a
• Met-b fuse 5a
• P2 (left "b" pillar)
• Parking
• Pnk
• Power circuit
• R1 (double cab: right rear of vehicle) (regular cab: in tailgate)
• Red
• Right license plate light
• Right rear combination light
• Right turn ind
• Skid control ecu w/ actuator (left side of engine compt)
• Stop
• Stop fuse 15a
• Stop light switch (left side of dash)
• Stpo
• Tail
• Tail ind (except usa)
• Turn
• Turn haz fuse 15a

Exterior Lamps Wiring Diagram (2 of 2) for Toyota Tundra 2008

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Toyota Tundra 2008:

79

• (center of dash) j/c j81 & j82
• 5.7l
• A3 (right side of engine compt)
• Acc
• Acc fuse 7.5a
• Alt fuse 140a
• Altb
• Auto
• B13
• B17
• Becu
• C22
• Canh
• Canl
• Computer data lines system
• D55
• D62
• Dcty
• Dr/lck fuse 25a
• Driver side j/b (left side of dash)
• Ecu-ig 1 fuse 7.5a
• Ecu-ig 2 fuse 7.5a
• Engine room j/b (left side of engine compt)
• Except 5.7l
• Flasher relay (left side of dash)
• Gnd1
• Gnd2
• Haz
• Hazard warning signal switch
• Head
• Headlight dimmer switch assembly
• Hot at all times
• Hot in on or acc
• Hot in on or start
• Interior lights system
• J/c a39 (left side of dash)
• J/c a42 (left side of dash)
• J/c j71 (left side of dash)
• J/c j73 & j74 (left side of dash)
• J/c j78 (left side of dash)
• J/c j79 & j80 (left side of dash)
• J2 (center of dash)
• J3 (right kick panel)
• J73
• J74
• J79
• J80
• J81
• J82
• Lcty
• Left
• Left front side marker light
• Left outer rear view mirror
• Lh-ig fuse 7.5a
• Lh-j/b fuse 150a
• Light control switch
• Ltot
• Ltrn
• Main body ecu (left side of dash)
• Off
• Parking
• Pcty
• Pnk
• Red
• Right
• Right front parking light & turn signal light
• Right front side marker light
• Right outer rear view mirror
• Rrcy
• Rtot
• Rtrn
• Stin
• Tail
• Tail fuse 15a
• Tail relay
• Trailer tow circuit
• Trly
• Turn
• Turn signal switch

Trailer Tow Wiring Diagram (1 of 2) for Toyota Tundra 2008

List of elements for Trailer Tow Wiring Diagram (1 of 2) for Toyota Tundra 2008:

38

• (left side of dash) j/c a38
• A2 (5.7l: left side of engine compt) (except 5.7l: left front of engine compt)
• B/up
• Backup lamps circuit
• Batt
• Brk
• Brk relay
• Brk relay 1
• Bsw
• Cruise control system
• Engine room r/b (left side of engine compt)
• Except towing package
• Gnd
• Hot at all times
• J/c a41 (right side of dash)
• J/c a44 (left front of engine compt)
• J/c j78 (left side of dash)
• J/c j79 & j80 (left side of dash)
• J2 (center of dash)
• J79
• J80
• R1 (double cab: right rear of vehicle) (regular cab: in tailgate)
• Red
• Skid control ecu w/ actuator (left side of engine compt)
• Stop
• Stop fuse 15a
• Stop light switch (left side of dash)
• Stpo
• Sttl
• Sttr
• Sub batt fuse 40a
• Sub batt relay (towing package)
• Tail
• Tow brk fuse 30a
• Towing brake controller (left side of dash)
• Towing fuse 30a
• Towing package
• Trailer socket (left side of rear bumper)

Trailer Tow Wiring Diagram (2 of 2) for Toyota Tundra 2008

List of elements for Trailer Tow Wiring Diagram (2 of 2) for Toyota Tundra 2008:

45

• 5.7l
• A38
• A39
• A42
• A43
• Alt fuse 140a
• Auto
• B17
• Driver side j/b (left side of dash)
• Ecu-ig 1 fuse 7.5a
• Engine room j/b (left side of engine compt)
• Engine room r/b (left side of engine compt)
• Except 5.7l
• Flasher relay (left side of dash)
• Haz
• Hazard warning signal switch
• Head
• Headlight dimmer switch assembly
• Hot at all times
• Hot in on or start
• J/c a38 & a39 (left side of dash)
• J/c a42 & a43 (left side of dash)
• J/c j79 & j80 (left side of dash)
• J2 (center of dash)
• J3 (right kick panel)
• J79
• J80
• Left
• Lh-j/b fuse 150a
• Light control switch
• Ltot
• Main body ecu (left side of dash)
• Off
• Pnk
• Red
• Right
• Rtot
• Stin
• Tail
• Tail fuse 15a
• Tail relay
• Tow tail fuse 30a
• Tow tail relay
• Trly
• Turn signal switch