Honda Accord 2008 Manual page 529

07/11/02 09:10:58 61TA0000_110_0210
PGM-FI System
DLC Circuit Troubleshooting (cont'd)
19. Connect DLC terminal No. 7 to body ground with a
jumper wire.
＊０２
20. Check for continuity between body ground and
these connector terminals:
SRS unit A (39P)
VSA modulator-control unit
36P
TPMS control unit 20P
Immobilizer-keyless control
unit 7P
Audio unit 24P
Driver's under-dash fuse/
relay box (Q) (20P)
Is there continuity between the DLC terminal and
each of the terminals in the chart?
YES
with the HDS.
NO −
(K-line) and the appropriate connector.
11-210
DATA LINK CONNECTOR (DLC)
K-LINE (LT BLU)
JUMPER WIRE
Terminal side of female terminals
Connector
No. 18 (LT BLU)
No. 3 (LT BLU)
No. 7 (LT BLU)
No. 5 (LT BLU)
No. 3 (LT BLU)
No. 16 (LT BLU)
− Replace the part that does not communicate
Repair open in the wire between the DLC
21. Check for B-CAN system DTCs without the HDS
(see page 22-125).
Is DT C U0029 and/ or U0100 indicated?
YES −
NO −
22. Turn the ignition switch to LOCK (0).
23. Disconnect the HDS from the DLC.
24. Measure voltage between DLC terminal No. 16 and
body ground.
Terminal
Is there battery voltage?
−
YES
NO −
No. 16 and the No. 15 BACK UP (10 A) fuse in the
under-hood fuse/relay box.
Go to step 34.
Go to step 22.
DATA LINK CONNECTOR (DLC)
＋
Terminal side of female terminals
Go to step 25.
Repair open in the wire between DLC terminal
＊０３
B (WHT)