2003 HONDA CIVIC switch

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Page 799 of 1139

HONDA CIVIC 2003 7.G Workshop Manual Heating and Air Conditioning
Condenser Fan Circuit Troubleshooting
NOTE: lf neither the condenser fan nor the radiator fan
work, go to Radiator and Condenser Fans Common
Circuit Troubleshooting (see p

Page 800 of 1139

HONDA CIVIC 2003 7.G Workshop Manual 9.
10.
Disconnect the condenser fan 2P connector,
Check for continuity between the No. 1 terminal of
the condenser fan relay 4P socket and the No. 2
terminal of the condenser fan 2P connector.
CONDENS

Page 802 of 1139

HONDA CIVIC 2003 7.G Workshop Manual 5. Connect the No. 1 and No. 2 terminals of the
compressor clutch relay 4P socket with a jumper
wire.
COMPRESSOR CLUTCH RELAY 4P SOCKET
JUMPER WIRE
Does the compressor clutch click ?
YES Go to step 6.

Page 803 of 1139

HONDA CIVIC 2003 7.G Workshop Manual Heating and Air Conditioning
Compressor Clutch Circuit
Troubleshooting (contdl
16. Check for continuity between the No. lterminal of
the compressor clutch relav 4P socket and the No. l
terminal of th

Page 804 of 1139

HONDA CIVIC 2003 7.G Workshop Manual 8. Connect the No.4 terminal ofheatercontrol
connector A (14P) to body ground with a jumper
wire,
HEATER CONTROL PANEL CONNECTOR A I14P}
BLU
23456
78Ir0lx1112l3t4
JUMPER WIBE
Wire side of female termi

Page 805 of 1139

HONDA CIVIC 2003 7.G Workshop Manual Heating and Air Conditioning
Air Mix Control Motor Test
1. Disconnect the 5P connector from the air mix
control motor.
2. Connect battery powertothe No. l terminal ofthe
air mix control motor, and gro

Page 809 of 1139

HONDA CIVIC 2003 7.G Workshop Manual Heating and Air Gonditioning
a
\
Power Transistor Test
1. Disconnect the 4P connector from the power
Iranslslor.
2, Measure the resistance between the No. 1 and
No. 2 terminals of the power transistor

Page 817 of 1139

HONDA CIVIC 2003 7.G Workshop Manual Heating and Air Conditioning
Heater Valve Cable Adjustment
1. From underthe hood, open the cable clamp {A),
then disconnect the heater valve cable (B) from the
heater valve arm {C).
tFrom under the da