Honda Accord 2008 Manual page 2002

07/11/02 09:44:00 61TA0000_210_0138
11. Check for continuity between climate control unit
connector A (28P) No. 13 terminal and climate
control unit connector B (12P) No. 12 terminal.
＊０２
CLIMATE CONTROL UNIT CONNECTOR A (28P)
CLIMATE CONTROL UNIT CONNECTOR B (12P)
*1: With navigation
*2: Without navigation
Is there continuity?
YES
NO −
Wire side of female terminals
LT BLU*
2
YEL*
BLK
Wire side of female terminals
−
Repair short in the wires.
Go to step 12.
12. Turn the ignition switch to ON (II), and measure the
voltage between climate control unit connector A
(28P) No. 13 terminal and body ground.
CLIMATE CONTROL UNIT CONNECTOR A (28P)
1
*1: With navigation
*2: Without navigation
Is there any voltage?
−
YES
the climate control unit and the passenger's air mix
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 the 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
1
LT BLU*
2
YEL*
Wire side of female terminals
Repair short to power in the wire(s) between
Substitute a known-good climate control unit,
＊０３
(cont'd)
21-137