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AIR CONDITIONING – Honda Odyssey LX 2003 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram, with Navigation (1 of 2) for Honda Odyssey LX 2003

Automatic AC Wiring Diagram, with Navigation (1 of 2) for Honda Odyssey LX 2003

List of elements for Automatic A/C Wiring Diagram, with Navigation (1 of 2) for Honda Odyssey LX 2003:

  • (behind glove box, near blower motor) blower power transistor
  • (behind glove box, on hvac assembly)
  • (behind right kick panel) passenger's under-dash fuse/relay box
  • (below glove box,
  • A/c compressor clutch
  • A/c compressor clutch relay
  • A/c on out
  • A10
  • A11
  • A12
  • A13
  • A14
  • A15
  • A16
  • Air mix +5v
  • Air mix control motor (below center of dash, on hvac assembly)
  • Air mix cool
  • Air mix hot
  • Air mix pot
  • Amd-p
  • Assembly)
  • B10
  • B11
  • B12
  • B13
  • B14
  • B15
  • B16
  • B17
  • B18
  • B19
  • B20
  • B21
  • B22
  • B23
  • B24
  • B25
  • B26
  • Blwr fback
  • Blwr hi rly
  • Climate control unit
  • Clk1
  • Clk2
  • Common
  • D11
  • D14
  • Data
  • Defogger system
  • Driver's under-dash fuse/relay box (below left end of dash)
  • Ds0
  • Ds1
  • Ds2
  • Ect sensor
  • Ect sensor (at top rear of engine, on water jacket)
  • Engine controls system
  • Evap temp
  • Evaporator temperature sensor (behind glove box. on hvac assembly)
  • Fl+
  • Fresh
  • Front blower motor
  • Front blower motor high relay
  • Front blower motor relay
  • Front mode control motor (behind left side of dash, on end of hvac assembly)
  • Frs
  • Fuse 3 7.5a
  • Fuse 40a
  • Fuse 7.5a
  • G201 (at right side of engine compartment)
  • G401 (under left side of dash)
  • Ground
  • Hot at all times
  • Hot in on
  • Ig2
  • In-car temp
  • In-car temperature sensor (behind dash, to right of steering column)
  • Junction connector c104 (at left side of engine compartment)
  • Junction connector c105 (at left side of engine compartment)
  • Latch
  • M-cool
  • M-def
  • M-hot
  • M-vent
  • Mode 1
  • Mode 2
  • Mode 3
  • Mode 4
  • Mode def
  • Mode vent
  • Navigation system
  • O13
  • On bottom of hvac
  • Out air temp
  • Outside air temperature sensor (behind right side of front bumper)
  • Panel gnd
  • Passenger's under-dash fuse/relay box (behind right kick panel)
  • Pwr trans
  • Rec
  • Recirc
  • Recirculation control motor (behind glove box, on hvac assembly)
  • Red
  • Rr def rly
  • S-com
  • S5v
  • Solid state
  • Sunlight sen
  • Sunlight sensor (on top center of dash)
  • Under-hood fuse/relay box (at right side of engine compartment)

Automatic A/C Wiring Diagram, with Navigation (2 of 2) for Honda Odyssey LX 2003

List of elements for Automatic A/C Wiring Diagram, with Navigation (2 of 2) for Honda Odyssey LX 2003:

  • (not used)
  • A/c condenser fan motor (behind right side of radiator)
  • A/c diode a
  • A/c diode b (below right end of dash)
  • A/c diode c (below right end of dash)
  • A/c on input
  • A/c pressure switch (at right side of engine compartment, on a/c receiver line)
  • A17
  • A20
  • A27
  • Auto
  • C18
  • C26
  • Climate control panel
  • Clk 1
  • Condenser fan relay
  • D-gnd
  • D15
  • D16
  • Data
  • Ds0
  • Ds1
  • Ds2
  • Ect sensor
  • Fan control
  • Fl +
  • Fuse 30a
  • G101 (at left side of engine compt)
  • G201 (at right side of engine compartment)
  • H17
  • High
  • Hot at all times
  • I17
  • Ill +
  • Ill -
  • Interior lights system
  • J/c c105 (at left side of engine compartment)
  • K14
  • Latch
  • Low
  • Off
  • Passenger's under-dash fuse/relay box (behind right kick panel)
  • Pcm (behind lower center of dash)
  • Radiator fan main relay (in abs relay box, on right side of engine compartment)
  • Radiator fan motor (behind left side of radiator)
  • Radiator fan relay
  • Radiator fan switch a (at top rear of engine, near thermostat cover)
  • Radiator fan switch b (at top rear of engine, near thermostat cover)
  • Red
  • Relay ctrl
  • Sensor gnd
  • Under-hood fuse/relay box (at right side of engine compartment)

Automatic A/C Wiring Diagram, without Navigation (1 of 2) for Honda Odyssey LX 2003

List of elements for Automatic A/C Wiring Diagram, without Navigation (1 of 2) for Honda Odyssey LX 2003:

  • (at right side of engine compartment) g201
  • A/c compressor clutch
  • A/c compressor clutch relay
  • A/c on input
  • A/c on out
  • A17
  • A20
  • A27
  • Air mix control motor (below center of dash, on hvac assembly)
  • Air mix cool
  • Air mix hot
  • Air mix pot
  • Amd-p
  • B10
  • B11
  • B12
  • B13
  • B14
  • B15
  • B16
  • B17
  • B18
  • B19
  • B20
  • Battery
  • Bl rly ctrl
  • Blower power transistor (behind glove box, near blower motor)
  • Blwr mtr fb
  • C18
  • C26
  • Climate control unit
  • Connector c104 (at left side of engine compartment)
  • Connector c105 (at left side of engine compartment)
  • D11
  • D14
  • Defogger system
  • Driver's under-dash fuse/relay box (below left end of dash)
  • Ect input
  • Ect sensor
  • Ect sensor (at top rear of engine, on water jacket)
  • Engine controls system
  • Evap sen in
  • Evaporator temperature sensor (behind glove box, on hvac assembly)
  • Fan control
  • Fresh ctrl
  • Front blower motor (below glove box, on bottom of hvac assembly)
  • Front blower motor high relay (behind glove box, on hvac assembly)
  • Front blower motor relay
  • Front mode control motor (behind left side of dash, on end of hvac assembly)
  • Frs
  • Fuse 40a
  • Fuse 7.5a
  • G401 (under left side of dash)
  • Ground
  • Hot at all times
  • Hot in on
  • Ig2
  • Ign in
  • Ill +
  • Ill -
  • In-car in
  • In-car temperature sensor (behind dash, to right of steering column)
  • Interior lights system
  • J12
  • Junction
  • K15
  • M-cool
  • M-def
  • M-hot
  • M-vent
  • Mode 1
  • Mode 2
  • Mode 3
  • Mode 4
  • Mode-def
  • Mode-vent
  • O13
  • Out air in
  • Outside air temperature sensor (behind right side of front bumper)
  • Passenger's under-dash fuse/relay box (behind right kick panel)
  • Pcm (behind lower center of dash)
  • Prw tr ctrl
  • Rec
  • Recirc ctrl
  • Recirculation control motor (behind glove box, on hvac assembly)
  • Red
  • Ref volt
  • Relay ctrl
  • Rr def on
  • S-com
  • S5v
  • Sensor gnd
  • Solid state
  • Sun sen in
  • Sunlight sensor (on top center of dash)
  • Under-hood fuse/relay box (at right side of engine compartment)

Automatic A/C Wiring Diagram, without Navigation (2 of 2) for Honda Odyssey LX 2003

List of elements for Automatic A/C Wiring Diagram, without Navigation (2 of 2) for Honda Odyssey LX 2003:

  • (at left side of engine compartment)
  • (not used)
  • A/c condenser fan motor (behind right side of radiator)
  • A/c diode a
  • A/c diode b (below right end of dash)
  • A/c diode c (below right end of dash)
  • A/c pressure switch (at right side of engine compartment, on a/c receiver line)
  • Condenser fan relay
  • Connector c105
  • D15
  • D16
  • Fuse 30a
  • G101 (at left side of engine compt)
  • G201 (at right side of engine compartment)
  • H17
  • High
  • Hot at all times
  • I17
  • Junction
  • K14
  • Low
  • Passenger's under-dash fuse/relay box (behind right kick panel)
  • Radiator fan main relay (in abs relay box, on right side of engine compartment)
  • Radiator fan motor (behind left side of radiator)
  • Radiator fan relay
  • Radiator fan switch a (at top rear of engine, near thermostat cover)
  • Radiator fan switch b (at top rear of engine, near thermostat cover)
  • Under-hood fuse/relay box (at right side of of engine compartment)

Manual A/C Wiring Diagram (1 of 2) for Honda Odyssey LX 2003

List of elements for Manual A/C Wiring Diagram (1 of 2) for Honda Odyssey LX 2003:

  • (behind glove box, on hvac assembly)
  • A/c compressor clutch
  • A/c compressor clutch relay
  • A/c on
  • Air mix control motor (below center of dash, on hvac assembly)
  • Air mix cool
  • Air mix hot
  • Air mix pot
  • Amd-p
  • Battery
  • D11
  • D14
  • Defogger system
  • Driver's under-dash fuse/relay box (below left end of dash)
  • Evap sen in
  • Evaporator temperature sensor (behind glove box, on hvac assembly)
  • Fresh ctrl
  • Front blower motor (below glove box, on bottom of hvac assembly)
  • Front blower motor relay
  • Front blower resistor (behind glove box, near blower motor)
  • Front mode control motor (behind left side of dash, on end of hvac assembly)
  • Frs
  • Fuse 40a
  • Fuse 7.5a
  • G201 (at right side of engine compartment)
  • G401 (under left side of dash)
  • Ground
  • Heater control panel
  • Heater fan switch
  • Hot at all times
  • Hot in on
  • Htr fan in
  • Ig2
  • Ign in
  • Ill +
  • Ill -
  • Interior lights system
  • J12
  • K15
  • M-cool
  • M-def
  • M-hot
  • M-vent
  • Mode 1
  • Mode 1 out
  • Mode 2
  • Mode 2 out
  • Mode 3
  • Mode 3 out
  • Mode 4
  • Mode 4 out
  • Mode-def +
  • Mode-vent +
  • O13
  • Off
  • Passenger's under-dash fuse/relay box (behind right kick panel)
  • Rec
  • Recirc ctrl
  • Recirculation control motor
  • Red
  • Ref volt
  • Rr def on
  • S-com
  • S5v
  • Sensor gnd
  • Under-hood fuse/relay box (at right side of engine compartment)

Manual A/C Wiring Diagram (2 of 2) for Honda Odyssey LX 2003

List of elements for Manual A/C Wiring Diagram (2 of 2) for Honda Odyssey LX 2003:

  • (at left side of engine compt)
  • (not used)
  • A/c condenser fan motor (behind right side of radiator)
  • A/c diode a
  • A/c diode b (below right end of dash)
  • A/c diode c (below right end of dash)
  • A/c on in
  • A/c pressure switch (at right side of engine compartment, on a/c receiver line)
  • A17
  • A20
  • A27
  • Condenser fan relay
  • D15
  • D16
  • Fan ctrl
  • Fuse 30a
  • G101 (at left side of engine compt)
  • G201 (at right side of engine compartment)
  • G201 (at right side of engine compt)
  • H17
  • High
  • Hot at all times
  • I17
  • Junction connector c105
  • K14
  • Low
  • Passenger's under-dash fuse/relay box (behind right kick panel)
  • Pcm (behind lower center of dash)
  • Radiator fan main relay (in abs relay box, on right side of engine compartment)
  • Radiator fan motor (behind left side of radiator)
  • Radiator fan relay
  • Radiator fan switch a (at top rear of engine, near thermostat cover)
  • Radiator fan switch b (at top rear of engine, near thermostat cover)
  • Red
  • Relay control
  • Under-hood fuse/relay box (at right side of of engine compartment)

Rear A/C Wiring Diagram for Honda Odyssey LX 2003

List of elements for Rear A/C Wiring Diagram for Honda Odyssey LX 2003:

  • (not used)
  • Cool
  • Driver's under-dash fuse/relay box (below left end of dash)
  • Fuse 40a
  • Fuse 7.5a
  • G401 (under left side of dash)
  • G582 (behind right quarterpanel)
  • Hot
  • Hot at all times
  • Hot in on
  • Illumination
  • Interior lights system
  • Off
  • Rear a/c blower motor (back side of rear hvac assembly)
  • Rear blower motor high relay (behind rear hvac assembly)
  • Rear blower motor low relay (behind rear hvac assembly)
  • Rear blower motor main relay (behind rear hvac assembly)
  • Rear blower motor middle relay (behind rear hvac assembly)
  • Rear blower resistor (on rear hvac assembly)
  • Rear heater-a/c main switch (navigation)
  • Rear heater-a/c passenger control panel
  • Rear mode control motor (back side of rear hvac assembly)
  • Rear mode control motor relay (behind rear hvac assembly)
  • Red
  • Under-hood sub-fuse box

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