Honda ACCORD HYBRID 2005 Service Manual page 714

IMA System
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
14. Check for continuity between M C M connector
t e r m i n a l B21 and body g r o u n d .
MCM C O N N E C T O R B (24P)
J
1
/
3
/
5 6 7
8 9
/
1 1 1 2 1 3 1 4 1 5
/
1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4
M O T N E P (LT GRN)
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 22.
NO—Repair open in the w i r e between the PCM
(B14) and the M C M (B21), then g o t o step 15.
22. Reinstall the IPU lid (see page 12-140), then turn the
battery m o d u l e switch ON (see page 12-4).
23. Update the M C M if it does not have the latest
software, or substitute a k n o w n - g o o d M C M
(see page 12-8).
24. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
Y E S — I f DTC P0725 is indicated, check for poor
connections or loose terminals at the M C M , then
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 11-6). If any other T e m p o r a r y DTCs or
DTCs are indicated, go to the indicated D T C s
t r o u b l e s h o o t i n g .
NO—If the M C M was updated, t r o u b l e s h o o t i n g is
complete. If the M C M w a s substituted, replace the
original M C M (see page 12-8). •
15. Turn the ignition switch OFF.
16. Reconnect all connectors.
17. Reinstall the IPU lid (see page 12-140), then turn the
battery module switch ON (see page 12-4).
18. Turn the ignition switch ON (II).
19. Reset the M C M (see page 12-6).
20. Start the engine, and hold it at 2,000 r p m for
5 seconds.
2 1 . Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
Y E S — I f DTC P0725 is indicated, check for poor
connections or loose t e r m i n a l s at the PCM and the
M C M , then go to step 1. If any other T e m p o r a r y
DTCs or DTCs are indicated, go to the indicated
D T C s t r o u b l e s h o o t i n g .
NO—Troubleshooting is c o m p l e t e . •
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