Honda Accord 2008 Manual page 2003

07/11/02 09:44:00 61TA0000_210_0139
Climate Control
DTC Troubleshooting (cont'd)
15. Check for continuity between climate control unit
connector B (12P) No. 12 terminal and body ground.
＊０４
CLIMATE CONTROL UNIT CONNECTOR B (12P)
Is there continuity?
YES
−
NO
16. Turn the ignition switch to ON (II), and check the
same terminal for voltage to body ground.
＊０５
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 −
21-138
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.
17. Turn the ignition switch to LOCK (0).
18. Reconnect climate control unit connector B (12P).
19. Turn the ignition switch to ON (II), and measure the
voltage between climate control unit connector B
(12P) No. 12 terminal and body ground.
CLIMATE CONTROL UNIT CONNECTOR B (12P)
Wire side of female terminals
Is there about 5 V ?
YES − Go to step 20.
−
NO Check for a loose wire or poor connection at
climate control unit connector B (12P). If the
connection is good, substitute a known-good
climate control unit and recheck. If the symptom/
indication goes away, replace the original climate
control unit.
BLK
＊０６