Honda Accord 2008 Manual page 1512

07/11/02 09:35:41 61TA0000_190_0091
DTC 51-12: Motor Drive Circuit Malfunction
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Turn the ignition switch to LOCK (0), then turn it to
ON (II) again.
4. Check the DTCs with the HDS.
Is DT C 51-12 indicated?
YES − Go to step 5.
−
NO Intermittent failure, the system is OK at this
time. Check for loose terminals at the VSA
modulator-control unit 36P connector. Refer to
intermittent failures troubleshooting (see page
19-47).
5. Turn the ignition switch to LOCK (0).
6. Check the No. 2 (30 A) fuse in the under-hood fuse/
relay box.
Is the f use blown?
YES − Go to step 7.
NO − Reinstall the checked fuse, then go to step 9.
7. Disconnect the VSA modulator-control unit 36P
connector (see step 3 on page 19-142).
8. Check for continuity between VSA modulator-
control unit 36P connector terminal No. 13 and
body ground.
VSA MODULATOR-CONTROL UNIT 36P CONNECTOR
MR
Wire side of female terminals
Is there continuity?
−
YES Repair short to body ground in the wire
between the No. 2 (30 A) fuse in the under-hood
fuse/relay box and the VSA modulator-control
unit.
NO − Install a new No. 2 (30 A) fuse in the under-
hood fuse/relay box, then go to step 10.
9. Disconnect the VSA modulator-control unit 36P
connector (see step 3 on page 19-142).
ＴＡ０８ＡＥ４Ｋ８０１０００Ｒ５１１２ＦＡＡＴ００
＋ B (RED)
(cont'd)
19-91
＊０１