Honda ACCORD HYBRID 2005 Service Manual page 1105

A / T G e a r P o s i t i o n I n d i c a t o r C i r c u i t T r o u b l e s h o o t i n g
SRS components are located in this area. Review the
SRS c o m p o n e n t locations (see page 24-11), and the
precautions and procedures (see page 24-13) in the SRS
before p e r f o r m i n g repair or service.
1. Check the indicator drive circuit and
c o m m u n i c a t i o n line in the gauge control m o d u l e
w i t h the self-diagnostic procedure of the gauge
control module (see page 22-226).
Is the system OK?
Y E S — G o t o step 2.
NO—Record the ODO data in the old gauge control
m o d u l e , and replace the gauge control module
(see page 22-235). Input the old ODO data in the
new gauge control module w i t h the HDS (see page
22-235). •
2. Remove the gauge control module (see page
22-235).
3. Turn the ignition switch ON (II).
4. Measure the voltage between gauge control
m o d u l e connector terminal No. 2 and body g r o u n d .
The shift lever can be in any position.
G A U G E C O N T R O L M O D U L E C O N N E C T O R (30P)
M E T INH (ORN)
1 2 3 4 5 6 7 8 9 10
/
12 13 14
15 16 17
/
19 20 21
24 25 26
/
28 29
/
W i r e side of female t e r m i n a l s
Is there battery voltage?
YES—Faulty A/T gear position indicator in the
gauge control module, replace the gauge control
m o d u l e (see page 22-235). •
NO—Go to step 5.
5. Turn the ignition switch OFF, and j u m p the SCS line
w i t h the HDS.
6. Disconnect PCM connector E (31P).
7. Check for continuity between PCM connector
terminal E31 and gauge control m o d u l e connector
terminal No. 2.
PCM C O N N E C T O R E (31P)
MET INH
(ORN)
I ' I
1 | 2
I
3
I
4
I
5
6 | 7
Ul
8
I
9
10
11
12 13 14 15 16 17 18 19 20 21
22 23 24
n
25 26
n
27
/
29
/
31
(ORN)
G A U G E C O N T R O L
M O D U L E C O N N E C T O R (30P)
1 2 3 4 5 6 7 8 9 10 /
12 13 14
15 16 17
/
19 20 21 24 25 26
/ 28 29 /
Wire side of f e m a l e t e r m i n a l s
Is there continuity?
Y E S — G o t o step 8.
NO—Repair an open in the w i r e between PCM
connector terminal E31 and gauge control
m o d u l e . •
Check for continuity between PCM connector
terminal E31 and body g r o u n d .
PCM C O N N E C T O R E (31P)
1 J2 J 3 I 4
I
5
6
I 7
U
8 9
10 11 12 13 14 15 16 17 18 19 20 21
22 23 24
n
25 26
n
27 / 29
/
31
MET INH
(ORN)
Wire side of female t e r m i n a l s
Is there continuity?
YES—Repair a short to ground in the w i r e between
PCM connector terminal E31 and the gauge control
m o d u l e . •
NO—Check for loose terminal fit in the PCM
connectors. If necessary, substitute a k n o w n - g o o d
PCM and recheck. •
14-269