Honda ACCORD HYBRID 2005 Service Manual page 765

26. Check for continuity between the f o l l o w i n g
terminals.
• U terminal (A) ( + ) and junction board —terminal
( D M - )
• V terminal (B) ( + ) and junction board —terminal
( D ) ( - )
• W terminal (C) ( + ) and junction board —terminal
( D M - )
• junction board + t e r m i n a l (E) ( + ) and U terminal
( A M - )
• junction board + t e r m i n a l (E) ( + ) and V terminal
(B) ( —)
• junction board -hterminal (E) ( + ) and W terminal
(O(-)
NOTE: Place the positive and negative probes of
the o h m m e t e r as indicated by the ( + ) and (—)
symbols.
Is there continuity?
YES—Replace the MPI module (see page 12-144),
then go to step 35.
NO—Replace the motor rotor (see page 12-151),
then go to step 35.
27. Turn the ignition switch OFF.
28. Reinstall the IPU lid (see page 12-140), then turn the
battery module 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).
30. Turn the ignition switch ON (II).
3 1 . Reset the M C M (see page 12-6).
32. Turn the headlights on high beam.
33. Start the engine, and let it idle 1 minute.
34. Check for Temporary DTCs or DTCs w i t h the HDS.
Is DTC P1440 indicated?
YES—Replace the MPI m o d u l e (see page 12-144),
then go to step 35.
NO—If the M C M was updated, troubleshooting is
complete. If the M C M was substituted, replace the
original M C M (see page 1 2 - 8 ) . •
35. Turn the ignition switch OFF.
36. Reconnect all connectors.
37. Reinstall the IPU lid (see page 12-140), then t u r n the
battery module switch ON (see page 12-4).
38. Turn the ignition switch ON (II).
39. Reset the M C M (see page 12-6).
40. Turn the headlights on high beam.
4 1 . Start the engine, and let it idle 1 minute.
42. Check for Temporary DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
Y E S - l f DTC P1440 is indicated, check for poor
connections or loose terminals at the MPI m o d u l e ,
the U/V/W phase motor current sensor, 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. •
12-87