Honda ACCORD HYBRID 2005 Service Manual page 68

Ignition System
I g n i t i o n C o i l R e l a y C i r c u i t T r o u b l e s h o o t i n g ( c o n t ' d )
7. Check for continuity between ignition coil relay 4P
socket terminal No. 3 and body g r o u n d .
IGNITION COIL R E L A Y 4P S O C K E T
Terminal side of f e m a l e t e r m i n a l s
Is there continuity?
Y E S — R e p a i r a short in the w i r e between ignition
coil relay 4P socket terminal No. 3 and the PCM.B
N O — G o t o step 8.
8. Check for continuity between ignition coil relay 4P
socket terminal No. 3 and powertrain control
m o d u l e (PCM) connector terminal E5.
IGNITION COIL R E L A Y 4P S O C K E T
Terminal side of
female t e r m i n a l s
1
W i r e side of
female t e r m i n a l s
MRLY (GRN)
1
2 | 3
4
I
5 6
I
7
8 9
10 11 12 13 14 15 16 17 18 19 20 21
22 23 24
25 26
27
/
29
/
31
PCM C O N N E C T O R E (31P)
Is there continuity'
Y E S — T h e system is OK at this t i m e . Check for
loose or poor connections at the ignition coil relay
and the PCM (E5).B
NO—Repair an open in the w i r e between ignition
coil relay 4P socket t e r m i n a l No. 3 and the PCM
<E5).B
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