AIR CONDITIONING – Toyota Tundra Limited 2004 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Heater Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Heater Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (on left side of engine compt) engine room r/b 2
• (under right side of dash, on hvac housing) blower motor
• Behind upper right end of dash) i2
• Blower resistor (behind right side of dash)
• Blower switch
• Driver side j/b (under left end of dash)
• Engine room j/b (on left side of engine compt)
• Fusible link block (on left side of engine compt)
• Heater fuse 10a
• Heater fuse 50a
• Hot at all times
• Hot in on or start
• Htr relay
• J/c 35 (on left side of engine compt)
• J/c 58 (behind right side of dash)
• Off

Heater Wiring Diagram, Standard Cab for Toyota Tundra Limited 2004

List of elements for Heater Wiring Diagram, Standard Cab for Toyota Tundra Limited 2004:

• (behind right side dash) blower resistor
• (in dash harness, above right kick panel) i16
• (on left side of engine compartment) engine room r/b
• Blower motor (under right side of dash, on hvac housing)
• Blower switch
• Defroster switch
• Driver's side j/b (behind lower left side of dash)
• Engine room r/b (on left side of engine compartment)
• Gauge fuse 10a
• Heater fuse 50a
• Heater relay
• Hot at all times
• Hot in on or start
• I25
• Integration control & panel
• Junction connector (behind right kick panel)
• Junction connector 1 (on left side of engine compt)
• Junction connector 18 (on left side of engine compt, under engine room r/b)
• Junction connector 25 (on left side of engine compt)
• Junction connector 26 & 27 (behind left kick panel)
• Junction connector 3 (behind left kick panel)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• Off
• Red
• Side of dash)

Manual A/C Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004

List of elements for Manual A/C Wiring Diagram, Access/Standard Cab for Toyota Tundra Limited 2004:

• (above right kick panel) i16
• (behind left kick panel) j/c 26 & 27
• (behind right kick panel) junction connector 13
• (behind right side of dash) blower resistor
• (in dash harness, behind upper right side of dash) i4
• (on left side of engine compt, under engine room r/b) junction connector 18
• 3.4l
• 4.7l
• A/c dual pressure switch (4.7l) (in right front of engine compt, behind headlight)
• A/c duel pressusre switch (3.4l) (in right front of engine compt, behind headlight)
• A/c fuse 10a
• A/c lock sensor
• A/c magnetic clutch & lock sensor (on a/c compressor, on left side of engine)
• A/c magnetic clutch (at right front of engine)
• A/c thermistor (3.4l) (behind right side of dash, in hvac housing)
• A/c thermistor (4.7l) (behind right side of dash, in hvac housing)
• A/cs
• Ac +2
• Acid/act
• Acmg/ac1
• Aind/act
• Air inlet control servo motor (under right side of dash, on hvac housing)
• Blower motor (under right side of dash, on hvac housing)
• Blower switch
• Defroster switch
• Driver's side j/b (behind lower left side of dash)
• E1 (in engine harness, inside engine room r/b)
• Engine control module (behind right side of dash)
• Engine coolant temperature sensor (on right front of engine)
• Engine room r/b (on left side of engine compt)
• Frs
• Gauge fuse 10a
• Gnd
• Hot at all times
• Hot in on or start
• Htr fuse 50a
• Htr relay
• I24
• I25
• Ig+
• Integraton control & panel
• J/c 18 (on left side of engine compt, under engine room r/b)
• J/c 25 (on left side of engine compt)
• J/c 26 & 27 (behind left kick panel)
• J/c 9 (behind upper left side of dash, near instrument cluster)
• J26
• J27
• Junction connector 1 (on left side of engine compt, under engine room r/b)
• Junction connector 3 (behind left kick panel)
• Junction connector 8 (behind upper left side of dash, near instrument cluster)
• Lck1
• Mgc
• Off
• Rec
• Red
• The
• Thw

Manual A/C Wiring Diagram, Double Cab for Toyota Tundra Limited 2004

List of elements for Manual A/C Wiring Diagram, Double Cab for Toyota Tundra Limited 2004:

• (in dash harness, behind upper right end of dash) i1
• (on left side of engine compt) engine room r/b 2
• A/c
• A/c dual pressure switch (in right front of engine compt, behind headlight)
• A/c fuse 7.5a
• A/c lock sensor
• A/c magnetic clutch & lock sensor (4.7l: on a/c compressor, on left front side of engine)
• A/c thermistor (behind right side of dash, in hvac housing)
• A/cs
• Acld
• Acmg
• Air inlet control servo motor (under right side of dash, on hvac housing)
• B10
• Behind upper right end of dash) i2
• Blower motor (under right side of dash, on hvac housing)
• Blower resistor (behind right side of dash)
• Blower switch
• D10
• Def
• Defroster switch
• Driver side j/b (under left end of dash)
• Engine control module (behind right side of dash)
• Engine room j/b (on left side of engine compt)
• Frs
• Fusible link block (on left side of engine compt)
• Gauge fuse 15a
• Gnd
• Heater fuse 10a
• Heater fuse 50a
• Hot at all times
• Hot in on or start
• Htr relay
• I24
• I25
• Integration control & panel
• J/c 30 (on right front of engine compt)
• J/c 35 (on left side of engine compt)
• J/c 52 & 53 (behind center of dash)
• J/c 58 (behind right side of dash)
• J52
• J53
• Lcki
• Magnetic clutch
• Off
• Rec
• Sub j/b 3 (behind center of dash)
• Sub j/b 4 (behind center of dash)
• The