Honda ACCORD HYBRID 2005 Service Manual page 448

PGM-FI System
M I L C i r c u i t T r o u b l e s h o o t i n g (cont'd)
68. Turn the ignition switch OFF.
69. Disconnect the APP sensor 6P connector, and
measure voltage between body ground and PCM
connector terminal C6 w i t h the ignition switch ON
PCM C O N N E C T O R C (22P)
VCC3 ( Y E L / G R N )
1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
16 17 18 19 20 21 22
Wire side of f e m a l e t e r m i n a l s
Is there about 5 V?
YES—Replace the APP sensor (see page 11-265).
N O — G o t o step 70.
70. Turn the ignition switch OFF.
7 1 . J u m p the SCS line w i t h the HDS.
72. Disconnect the APP sensor 6P connector.
73. Disconnect PCM connector C (22P).
74. Check for continuity between PCM connector
terminal C6 and body g r o u n d .
PCM C O N N E C T O R C (22P)
VCC3 ( Y E L / G R N )
1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
16 17 18 19 20 21 22
W i r e side of female t e r m i n a l s
Is there continuity?
YES—Repair short in the w i r e between the PCM
(C6) and the APP sensor. •
NO—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), then recheck. If the s y m p t o m /
indication goes away w i t h a k n o w n - g o o d PCM,
replace the original PCM (see page 11-219). •
11-208