Honda ACCORD HYBRID 2005 Service Manual page 936

Automatic Transmission
DTC Troubleshooting (cont'd)
2 1 . Connect the input shaft (mainshaft) speed sensor
connector.
22. Measure the voltage between PCM connector
terminals B10 and A3 or D16.
P C M C O N N E C T O R S
L G 1 ( B R N / Y E L )
A ( 3 1 P ) B ( 2 4 P ) D ( 1 7 P )
1 2
I
v
J I
4 5 6 l 7 [ L J l 8 [ 9 1 2 3 | 4 | 5
U | e | 7
1
2
/
4 5
6
10 11. 12 13 14 15 16 17 18 19 20 21 8 9 1 0 11
1 2
13 14 15
/
A
9
1 0 1 1
12
/
23 24
n
25 26 n 27 28 29 30 31
17 18 • n
2 0
21 22 23 24 13 14
n 15 16 17
6
~7
(
N M ( R E D ) ^ 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 the voltage 0 V or about 5 V?
Y E S - G o t o step 23.
NO—Replace the input shaft (mainshaft) speed
sensor (see page 14-223), t h e n go to step 3 1 .
23. Shift to the P position. Start the engine, and let it
idle.
24. W i t h the engine idling, measure the voltage
between PCM connector terminals B10 and A3 or
D16.
P C M C O N N E C T O R S
L G 1 ( B R N / Y E L )
A ( 3 1 P ) B ( 2 4 P ) D ( 1 7 P )
1
»l«
5 6 | 7 [ U [ 8 l 9
'I?
3 | 4 | 5
UU
7 1 2
/
4 5 6
10 11 12 13 14 15 16 17 18 19 20 21 8 9 1 0 11
1 2
13 14 15
/ /
8 9 10 11 12
/
23 24 n 25 26 n 27 28 29 30 31 17 18
1
n
2 0
21 22 23 24 13 14 n 15 16 17
6
N >
(
s—
~ / N M ( R E D ) ^ L G 2 ( B R N )
W i r e side of f e m a l e t e r m i n a l s
Is there 1.5-3.5 V?
YES—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 . B
NO—Replace the input shaft (mainshaft) speed
sensor (see page 14-223), then go to step 3 1 .
14-100