Honda ACCORD HYBRID 2005 Service Manual page 746

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 )
19. Remove the junction board (see page 12-141).
20. Measure resistance between body g r o u n d and
DC-DC converter terminals + (A), — (B)
individually.
Is there 350 kQ or higher?
Y E S — G o t o step 2 1 .
NO—Replace the DC-DC converter (see page
12-143), then go to step 49.
2 1 . Disconnect M C M connector C (14P).
22. Measure resistance between body g r o u n d and
battery m o d u l e terminals + (A), — (B) individually.
Is there 350 kQ or higher?
Y E S — G o t o step 57.
NO—Replace the battery m o d u l e (see page 12-146),
then go to step 49.
23. Start the engine, and let it idle 1 minute.
24. Check the H.V. INSLT in the DATA LIST w i t h the
HDS.
Is about 239 k<2 or less indicated?
Y E S — G o t o step 25.
N O — G o t o step 33.
25. Turn the ignition switch OFF.
26. Turn the battery m o d u l e switch OFF (see page 12-4).
27. Remove the IPU lid (see page 12-140).
28. Remove the m o t o r power cables (A) f r o m the MPI
m o d u l e .
NOTE: W r a p motor power cables w i t h insulating
tape (B).
12-68