Honda Accord: A/C Condenser Fan Circuit
Troubleshooting
NOTE: • Do not use this troubleshooting procedure if the radiator fan and/or the A/C compressor is inoperative.
Refer to the symptom troubleshooting index.
• Before doing symptom troubleshooting, check for powertrain DTCs (see page 11-3).
1. Check the No. 5 (20 A) and No. 21 (7.5 A) fuses in the under-hood fuse/relay box.
Are the fuses OK? YES
-Go to step 2.
NO
-Replace the fuse(s), and recheck. If the fuse(s) blow again, check for a short in the No. 5 (20 A) fuse and the No. 21 (7.5 A) fuse circuits.
2. Test the A/C condenser fan relay (see page 22-94).
is the relay OK? YES
-Go to step 3.
NO
-Replace the relay circuit board.
3. Disconnect the A/C condenser fan motor 2P connector.
4. Disconnect under-hood fuse/relay box connector C (14P).
5. Check for continuity between under-hood fuse/relay box connector C (5P) terminal No. 3 and A/C condenser fan motor 2P connector terminal No. 2.
UNDER-HOOD FUSE/RELAY BOX CONNECTOR C (5P)
Wire side of female terminals
A/C CONDENSER FAN MOTOR 2P CONNECTOR
Wire side of female terminals
Is there continuity? YES
-Go to step 6.
NO
-Repair an open in the wire between the under-hood fuse/relay box and the A/C condenser fan motor.
6. Check for continuity between A/C condenser fan motor 2P connector terminal No. 1 and body ground.
A /C CONDENSER FAN MOTOR 2P CONNECTOR
Wire side of female terminals
Is there continuity? YES
-Replace the A/C condenser fan motor (see page 10-13).
NO
-Check for an open in the wire between the A/C condenser fan motor and body ground. If the wire is OK, check for poor ground at G302 (see page 22-30).
HVAC Control Power and Ground
Circuit Troubleshooting
1. Check the No. 16 (7.5 A) fuse in the driver's
under-dash fuse/ relay box.
Is the fuse OK?
YES-Go to step 2.
NO-Replace the fuse, and recheck. If the fuse blows
again, check for a short in ...
Radiator and A/C Condenser Fan
Common Circuit Troubleshooting
NOTE:
• Do not use this troubleshooting procedure if only one
fan is inoperative, or if the A/C compressor is
inoperative. Refer to the symptom troubleshooting
index.
• Before doing s ...
See also:
Ignition Switch
WARNING
Removing the key from the ignition switch
while driving locks the steering. This can
cause you to lose control of the vehicle.
Remove the key from the ignition switch
only when p ...
Glove Box
Open the glove box by pulling the
handle to the left. Close it with a firm
push. Lock or unlock the glove box
with the master key.
An open glove box can cause
serious injury to your passe ...
System Setup
This command group allows you to
change or customize HFL basic
settings.
To set a 4-digit passcode to lock the
HFL system for security purposes:
Press and release the HFL Talk
button before ...