Honda ACCORD HYBRID 2005 Service Manual page 773

2 1 . Measure voltage between body g r o u n d and M C M
connector t e r m i n a l B11.
M C M C O N N E C T O R B (24P)
I
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
FANCNTL (BLK)
Wire side of female t e r m i n a l s
30. 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?
YES—If DTC P1448 is indicated, check for poor
connections or loose terminals at the IPU m o d u l e
fan 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 troubleshooting.
NO—If the M C M w a s 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 1 2 - 8 ) . •
Is there more than 2.0 V?
Y E S — G o t o step 28.
NO—Replace the IPU m o d u l e fan (see page 12-145),
then go to step 22.
22. Turn the ignition switch OFF.
23. Reconnect all connectors.
24. Reinstall the IPU lid (see page 12-140), then turn the
battery m o d u l e switch ON (see page 12-4).
25. Turn the ignition switch ON (II).
26. Reset the M C M (see page 12-6).
27. 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?
YES —If DTC P1448 is indicated, check for poor
connections or loose terminals at the IPU m o d u l e
fan 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 troubleshooting.
NO—Troubleshooting is complete. •
28. Reinstall the IPU lid (see page 12-140), then t u r n the
battery m o d u l e switch ON (see page 12-4).
29. 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).
12-95