COOLING FAN – Toyota Highlander 2003 – SYSTEM WIRING DIAGRAMS

COOLING FAN

2.4L

2.4L, Cooling Fan Wiring Diagram for Toyota Highlander 2003

List of elements for 2.4L, Cooling Fan Wiring Diagram for Toyota Highlander 2003:

• (at right front fender apron)
• (in engine compt harness, at left front of engine compt)
• (on left rear of engine) engine coolant temperature sensor
• A/c triple pressure switch (right front of engine compt)
• Cds fuse 30a
• Condenser fan motor (behind radiator)
• E9 (engine compt harn, at rear of engine)
• Eg (under left headlight)
• Engine control module (behind right side of dash)
• Engine controls system
• Engine room j/b (left side of engine compt)
• Engine room r/b (on left side of engine compt)
• Fan
• Fan 1 relay
• Fan 2 relay
• Fan 3 relay
• Fusible link block (left side of engine compt)
• Heater fuse 15a
• Hot at all times
• Hot in run or start
• Instrument panel j/b (behind left side of dash)
• Junction connector 4 (on right side of engine compartment)
• Junction connector 5 (left side of dash, behind instrument cluster)
• Pr2
• Radiator fan motor (behind radiator)
• Rdi fuse 30a
• Thw

3.0L

3.0L, Cooling Fan Wiring Diagram for Toyota Highlander 2003

List of elements for 3.0L, Cooling Fan Wiring Diagram for Toyota Highlander 2003:

• (in engine compt harness, at left front of engine compt)
• A/c triple pressure switch (on right front of engine compt)
• Acmg
• Cds fuse 30a
• Condenser fan motor (behind radiator)
• Cooling fan diode (behind left side of dash)
• E7 (in engine compt harness, at rear of engine)
• Eb (at right front fender apron)
• Eg (under left headlight)
• Eh (under left headlight)
• Engine control module (behind right side of dash)
• Engine controls sustem
• Engine coolant temperature sensor (on front center of engine)
• Engine room j/b (on left side of engine compt)
• Engine room r/b (on left side of engine compt)
• Fan 1 relay
• Fan 2 relay
• Fan 3 relay
• Fusible link block (on left side of engine compt)
• Heater fuse 15a
• Hot at all times
• Hot in on or start
• Instrument panel j/b (behind left side of dash)
• Junction connector 2 (behind left headlight)
• Junction connector 4 (on right side of engine compartment)
• Junction connector 5 (left side of dash, behind instrument cluster)
• Mg clt relay
• Radiator fan motor (behind radiator)
• Rdi fuse 30a
• Thw
• Water temperature switch 1 (at right front of engine compartment, behind grille)
• Water temperature switch 2 (on rear center of engine)