Honda ACCORD HYBRID 2005 Service Manual page 916

Automatic Transmission
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
20. Measure the voltage between PCM connector
terminals B23 and A3 or D16, in all positions other
than N.
L G 1 ( B R N / Y E L )
A ( 3 1 P )
P C M C O N N E C T O R S
B ( 2 4 P ) D ( 1 7 P )
1 2
I .
, | 4
5 6
TlUI.
9
1 2
3 | 4 | 5
UU
7
10 11 12 13 14 15 16 17 18 19 20 21 8 9 10 11 12 13 14 15 /
/ 23 24
n
25 26
n
27 28 29 30 31
17 18 19 n
20 21 22 23 24
1
f
/
1 2
/
4 5 6
/ 9 10 11 12
13 14
n 15 16 17
V
A T P N ( R E D / B L K ) W L G 2 ( B R N )
Wire side of f e m a l e t e r m i n a l s
Is there battery voltage?
Y E S — G o t o step 26.
N O — G o t o step 2 1 .
21. Turn the ignition switch OFF.
22. J u m p the SCS line w i t h the HDS.
23. Disconnect PCM connector B (24P).
24. Disconnect the transmission range switch
connector.
25. Check for continuity between PCM connector
terminal B23 and body g r o u n d .
P C M C O N N E C T O R B ( 2 4 P )
1
I 2
3 | 4 | 5
Lie
7
8 9 10 11 12 13 14 15
/
17 18 19
n
20 21 22 23 24
A T P N ( R E D / B L K )
Wire side of f e m a l e t e r m i n a l s
Is there continuity?
YES—Repair a short in the w i r e between PCM
connector terminal B23 and the transmission range
switch, then go to step 56.
NO—Update the PCM if it does not have the latest
software, or substitute a k n o w n - g o o d PCM
(see page 14-7), then recheck. If the s y m p t o m /
indication goes away w i t h a k n o w n - g o o d PCM,
replace the original P C M . H
14-80