Honda ACCORD HYBRID 2005 Service Manual page 1620

Climate Control
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
13. T u r n the ignition switch ON (II).
Does the blower motor run at high speed?
Y E S - G o t o step 14.
NO—Repair open in the BLU/BLK w i r e between the
power transistor and the blower motor. •
14. Turn the ignition switch OFF.
15. Disconnect the j u m p e r w i r e .
16. Disconnect audio-HVAC display panel connector
B(16P).
17. Check for continuity between the No. 1 and No. 2
terminals of audio-HVAC display panel connector
B (16P) and body g r o u n d individually.
AUDIO-HVAC DISPLAY PANEL C O N N E C T O R B (16P)
L T G R N
PUR
s~-p
1 2 4
6
8
/
10 - X?
/
14 15 16
(QXO)
Wire side of f e m a l e t e r m i n a l s
Is there continuity?
YES—Repair any short to body g r o u n d in the
wire(s) between the audio-HVAC display panel and
the power transistor. •
N O — G o t o step 18.
18. Check for continuity between the f o l l o w i n g
terminals of audio-HVAC display panel connector
B (16P) and the power transistor 4P connector.
16P: 4P:
No. 1 No. 1
No. 2 No. 3
A U D I O - H V A C D I S P L A Y P A N E L C O N N E C T O R B (16P)
Wire side of female terminals
L T G R N
1
2
;
4
/
6
/
8
/
14 15 16
L T G R N
P U R
rt==n
1
L.
2
3 4
P O W E R T R A N S I S T O R 4P C O N N E C T O R
Wire side of female terminals
Is there continuity?
YES — G o t o step 19.
NO—Repair any open in the wire(s) between the
audio-HVAC display panel and the power
transistor. •
19. Start the engine.
20. Check for voltage between the No. 1 and No. 2
terminals of audio-HVAC display panel connector B
(16P) and body ground individually.
A U D I O - H V A C D I S P L A Y P A N E L C O N N E C T O R B (16P)
L T G R N I
P U R
s—?
1
2 4 6
/
8 10
» I X L /
14 15 16
(Vj(Y)
Wire side of female terminals
Is there voltage?
YES—Repair short to power in the wires. I
NO—Go to step 2 1 .
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