Honda ACCORD HYBRID 2005 Service Manual page 374

PGM-FI System
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
DTC P0563: PCM Power Source Circuit
Unexpected Voltage
1. Turn the ignition switch ON (II).
2. Clear the DTC w i t h the HDS.
3. Turn the ignition switch OFF.
4. Wait 10 seconds.
5. Turn the ignition switch ON (II).
6. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Is DTC P0563 indicated?
Y E S — G o t o step 7.
NO—Intermittent failure, system is OK at this t i m e .
Check for poor connections or loose terminals at
the No. 8 FI-ECU (PCM) (15 A) fuse in the under-
hood fuse/relay box and at the PCM. •
7. Turn the ignition switch OFF.
8. J u m p the SCS line w i t h the HDS.
9. Disconnect PCM connector E (31P).
10. Measure voltage between PCM connector terminal
E5 and body g r o u n d .
PCM C O N N E C T O R E (31P)
I
MRLY (GRN)
1
1 2
3
4 5
6 | 7
8 9
10 11 12 13 14 15 16 17 18 19 20 21
22 23 24 25 26 27
/
29
/
31
y)
W i r e side of f e m a l e t e r m i n a l s
Is there battery voltage?
YES—Go to step 13.
NO—Go to step 1 1 .
11. Remove the left kick panel (see page 20-45). Then
remove PGM-FI main relay 1 (Fl MAIN) (A) f r o m the
under-dash fuse/relay box.
11-134