Honda Accord 2008 Manual page 1981

07/11/02 09:43:18 61TA0000_210_0117
Climate Control
DTC Troubleshooting (cont'd)
12. Turn the ignition switch to ON (II), and measure the
voltage between climate control unit connector A
(28P) No. 12 terminal and body ground.
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CLIMATE CONTROL UNIT CONNECTOR A (28P)
*1: With navigation
*2: Without navigation
Is there any voltage?
YES
the climate control unit and the recirculation
control motor. This short may also damage the
climate control unit. Repair short to power before
replacing the climate control unit.
−
NO
and recheck. If the symptom/indication goes away,
replace the original climate control unit.
13. Turn the ignition switch to LOCK (0), and
disconnect climate control unit connector B (12P).
14. Disconnect these items:
• Driver's air mix control motor
• Passenger's air mix control motor
• Recirculation control motor
• Mode control motor
21-116
Wire side of female terminals
−
Repair short to power in the wire between
Substitute a known-good climate control unit,
15. Check for continuity between climate control unit
connector B (12P) No. 12 terminal and body ground.
CLIMATE CONTROL UNIT CONNECTOR B (12P)
1
BLU*
PNK* 2
Is there continuity?
YES −
−
NO
16. Turn the ignition switch to ON (II), and check the
same terminal for voltage to body ground.
CLIMATE CONTROL UNIT CONNECTOR B (12P)
Is there any voltage?
YES −
may have also damaged the climate control unit.
Repair short to power before replacing the climate
control unit.
NO −
BLK
Wire side of female terminals
Repair short to body ground in the wire.
Go to step 16.
BLK
Wire side of female terminals
Repair short to power in the wire. This short
Go to step 17.
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