AIR CONDITIONING – Nissan Altima SE 2004 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Nissan Altima SE 2004

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Nissan Altima SE 2004:

• 2p m4
• 8n m3
• A/c auto amplifier (behind right side of dash)
• A/c pd cut
• Air mix door motor (behind lower left center of dash, on hvac assembly)
• Amb sens
• Ambient sensor (behind lower left side of front grille)
• Bat
• Blower motor (behind lower right side of dash)
• Canada
• Celsius/fahrenheit
• Combination meter
• Comp on
• E15 (at left side of engine compt, near battery)
• Fan control amplifier (behind lower right side of dash)
• Fan f/b
• Fan gate
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (behind left side of dash)
• Gnd
• Hot at all times
• Hot in on
• Hot in on or start
• Ign
• Ign 2
• In-vehicle sensor (on left center of dash, near ignition switch)
• Incar sens
• Intake door motor (behind right center of dash, on hvac assembly)
• Intake sens
• Intake sensor (behind right side of dash, on hvac assembly)
• Interior lights system
• Lan sig
• Light +
• Light -
• M23
• M24
• M49
• M50
• M57 (behind right side of dash)
• Mode door motor (behind left center of dash, on hvac assembly)
• Sens gnd
• Solid state
• Sun sens
• Sunload sensor (on upper right side of dash, near base of windshield)
• Unified meter control unit (with odo/trip meter
• Vac
• Vactr
• W/t sens

Automatic A/C Wiring Diagram (2 of 2) for Nissan Altima SE 2004

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Nissan Altima SE 2004:

• (on upper rear of engine)
• +ig
• A/c compressor (at lower left front of engine)
• A/c relay
• Air comp
• Avcc
• Body control module (bcm) (behind left side of dash)
• Can-h
• Can-l
• Comp on sw
• Cooling fan motor 1 (on right front of engine compartment)
• Cooling fan motor 2 (on left front of engine compartment)
• Cooling fan relay 1
• Cooling fan relay 2
• Cooling fan relay 3
• Cpu
• E118
• E121
• E123
• E124
• E15 (at left side of engine compt, near battery)
• Ecm (behind glove box)
• Engine coolant temperature sensor
• Fuse & fusible link box (on left front of engine compartment, near battery)
• Fuse 10a
• Fusible link k 40a
• Fusible link l 40a
• Gnd (power)
• Gnd(signal)
• Gnd-a
• Hot at all times
• Hot in on or start
• Ignition relay
• Ipdm e/r (on right front of engine compt, behind headlight)
• M18
• Motor fan-1
• Motor fan-2
• Motor fan-3
• Nca
• Pdpres
• Red
• Refrigerant pressure sensor (on right front of eng compt, near radiator filler neck)
• Sense gnd
• Solid state
• Tcm (a/t) (behind right side of dash)
• Thermo control amplifier (behind right side of dash, on hvac assembly)

Heater Wiring Diagram for Nissan Altima SE 2004

List of elements for Heater Wiring Diagram for Nissan Altima SE 2004:

• (behind right side of dash) m57
• 2p m4
• 3n m3
• Blower motor (behind lower right side of dash)
• Blower motor resistor (behind lower right side of dash)
• Fan on
• Fan switch
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (behind left end of dash)
• Ground
• Heater (a/c) control unit
• Hot in on
• Hot in on or start
• Ignition
• Ill (+)
• Ill (-)
• Intake door motor (behind right center of dash, on hvac assembly)
• Interior lights system
• Lan sig
• M57 (behind right side of dash)
• Mode door motor (behind left center of dash, on hvac assembly)
• Off
• Vactr

Manual A/C Wiring Diagram for Nissan Altima SE 2004

List of elements for Manual A/C Wiring Diagram for Nissan Altima SE 2004:

• (behind right side of dash) m57
• +ig
• 2.5l 3.5l
• 2p m4
• 3n m3
• A/c compressor (at lower left front of engine)
• A/c control unit
• A/c relay
• A/t
• Air comp
• Avcc
• Blower motor (behind lower right side of dash)
• Blower motor resistor (behind lower right side of dash)
• Body control module (bcm) (behind left side of dash)
• Can-h
• Can-l
• Comp on
• Comp on sw
• Cooling fan motor 1 (on right front of engine compt)
• Cooling fan motor 2 (on left front of engine compt)
• Cooling fan relay 1
• Cooling fan relay 2
• Cooling fan relay 3
• Cpu
• E118
• E121
• E123
• E124
• E15 (at left side of engine compt, near battery)
• Ecm (behind glove box)
• Engine coolant temperature sensor (2.5l: on left rear of engine, on coolant outlet) (3.5l: on upper rear of engine)
• Fan on
• Fan on sw
• Fan switch
• Fuse & fusible link box (on left front of engine compartment, near battery)
• Fuse 10a
• Fuse 15a
• Fuse block (j/b) (behind left side of dash)
• Fusible link k 40a
• Fusible link l 40a
• Gnd (power)
• Gnd(signal)
• Gnd-a
• Ground
• Hot at all times
• Hot in on
• Hot in on or start
• Ignition
• Ignition relay
• Ill (+)
• Ill (-)
• Int sens
• Intake door motor (behind right center of dash, on hvac assembly)
• Intake sensor (behind right side of dash, on hvac assembly)
• Interior lights system
• Ipdm e/r (on right front of engine compt, behind headlight)
• Lan sig
• M18
• M57 (behind right side of dash)
• Mode door motor (behind left center of dash, on hvac assembly)
• Motor fan-1
• Motor fan-2
• Motor fan-3
• Off
• Pdpress
• Red
• Refrigerant pressure sensor (on right front of engine compartment, near radiator filler neck)
• Sens gnd
• Tcm (behind right side of dash)
• Vactr