Honda ACCORD HYBRID 2005 Service Manual page 325

16. Check for continuity between PCM connector
terminal C12 and body g r o u n d .
PCM C O N N E C T O R C (22P)
I
1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
16 17 18 19 20 21 22
S G 2 ( G R N / Y E L )
Wire side of female t e r m i n a l s
Is there continuity?
Y E S — G o t o step 25.
NO—Repair open in the w i r e between the PCM
(C12) and IAT sensor 1, then go to step 19.
17. Measure voltage between PCM connector terminal
D9 and body g r o u n d .
PCM C O N N E C T O R D (17P)
1 2
/
4 5 6
/
8 9 10 11 12
13 14
15 16 17
IAT1 ( R E D / Y E L )
W i r e side of female t e r m i n a l s
Is thereabout 5 V?
Y E S — R e p a i r open in the w i r e between the PCM
(D9) and IAT sensor 1, then go to step 19.
N O — G o t o step 25.
18. Turn the ignition switch OFF.
19. Replace the MAF sensor/IAT sensor 1 (see page
11-220).
20. Reconnect all connectors.
2 1 . Turn the ignition switch ON (II).
22. Reset the PCM w i t h the HDS.
23. Do the PCM idle learn procedure (see page 11-340).
24. 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?
Y E S — I f DTC P0113 is indicated, check for poor
connections or loose terminals at IAT sensor 1 and
the PCM, then go to step 1. If any other Temporary
DTCs or DTCs are indicated, go to the indicated
D T C s t r o u b l e s h o o t i n g .
NO—Troubleshooting is complete. •
25. 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).
26. Check for Temporary DTCs or DTCs w i t h the HDS.
Are any Temporary DTCs or DTCs indicated?
Y E S — I f DTC P0113 is indicated, check for poor
connections or loose t e r m i n a l s at IAT sensor 1 and
the PCM, 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 PCM was updated, t r o u b l e s h o o t i n g is
complete. If the PCM was substituted, replace the
original PCM (see page 1 1 - 2 1 9 ) . •
11-85