Honda ACCORD HYBRID 2005 Service Manual page 504

Electronic Throttle Control System
D T C T r o u b l e s h o o t i n g (cont'd)
46. Turn the ignition switch OFF.
47. J u m p the SCS line w i t h the HDS.
48. Disconnect PCM connector A (31P) and D (17P).
49. Check for continuity between body ground and
PCM connector terminals A3 and D16 individually.
A(31P)
PCM C O N N E C T O R S
LG1 (BRN/YEL)
1 2 3 4
5 6 7 8
9
10 11 12 13 14 15 16 17 18 19 20 21
/
23 24 25 26 27 28 29 30 31
D (17P)
1 2
/
4 5 6
/ 8 9 10 1. 1 12
13 14
15 16 17
LG2 (BRN)
W i r e side of f e m a l e t e r m i n a l s
Is there continuity?
YES—Check for poor connections or loose
terminals at the throttle body, the throttle actuator
control module relay, the throttle actuator control
module, and the PCM, then go to step 1.
NO—Repair open in the wire between the PCM
(A3, D16)and G101, then go to step 50.
50. Turn the ignition switch OFF.
51. Reconnect all connectors.
52. Turn the ignition switch ON (II).
53. Reset the PCM w i t h the HDS.
54. Do the PCM idle learn procedure (see page 11-340).
55. 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 U0107 is indicated, check for poor
connections or loose terminals at the throttle body,
the throttle actuator control module relay, the
throttle actuator control module, and the PCM, then
go to step 1. If any other Temporary DTCs or DTCs
are indicated, go to the indicated DTCs
troubleshooting.
NO—Troubleshooting is complete. •
56. Update the PCM if it does not have the latest
software, or substitute a known-good PCM
(see page 11-6).
57. 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 U0107 is indicated, check for poor
connections or loose terminals at the throttle body,
the throttle actuator control module relay, the
throttle actuator control module, 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
troubleshooting.
NO—If the PCM was updated, troubleshooting is
complete. If the PCM w a s substituted, replace the
original PCM (see page 11-219). •
11-264