Honda Accord 2008 Manual page 1889

07/11/02 09:40:01 61TA0000_210_0025
Heating/Air Conditioning
DTC Troubleshooting (cont'd)
10. Turn the ignition switch to ON (II), and check the
same terminals for voltage to body ground.
＊０３
Is there any voltage?
YES
the HVAC control unit and the mode control motor.
This short may also damage the HVAC control unit.
Repair short to power before replacing the HVAC
control unit.
NO −
and recheck. If the symptom/indication goes away
and the mode control motor runs, replace the
original HVAC control unit.
21-24 21-24
HVAC CONTROL UNIT 24P CONNECTOR
BLK LT GRN
Wire side of female terminals
− Repair short to power in the wire(s) between
Substitute a known-good HVAC control unit
DTC indicator 6: A Problem in the Mode
Control Linkage, Door, or Motor Circuit
4-door with M/T, 2 door
1. Turn the ignition switch to LOCK (0) and then to
ON (II).
2. Do the self-diagnostic function with the HVAC
control unit (see page 21-9).
3. Check for DTCs.
Is DT C 6 indicated?
−
YES Go to step 4.
NO − Intermittent failure; check for loose wires or
poor connections on the air mix control motor
circuit.
4. Turn the ignition switch to LOCK (0).
5. Test the mode control motor (see page 21-54).
Is the mode control motor OK ?
−
YES Go to step 6.
NO − Replace the mode control motor (see page
21-55), or repair the mode control linkage or
door.
6. Disconnect the mode control motor 7P connector.
7. Disconnect the HVAC control unit 24P connector.
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