Honda Civic 2002-2003 Service Manual page 307

PGM-FI System
MIL Circuit Troubleshooting (cont'd)
25. Check for continuity between ECM connector
terminal E9 and body ground.
ECM CONNECTOR E (31 PI
Wire side of female terminals
Is there continuity?
YES-Go to step 26.
NO-Replace the No. 17 FUEL PUMP (15 AI fuse,
and update the ECM if it does not have the latest
software, or substitute a known-good ECM, then
recheck (see page 11-6). If the symptom/indication
goes away with a known-good ECM, replace the
original ECM .•
26. Remove the PGM-FI main relay 2 (A).
11-100
I,','
,
"
I,','
1'-::','
,
"
,
"
,
"
- - -
----::...--------
~-----
27. Check for continuity between ECM connector
terminal E9 and body ground.
ECM CONNECTOR E 131 PI
Wire side of female terminals
Is there continuity?
YES-Repair short in the wire between the No. 17
FUEL PUMP (15A) fuse and the ECM (E91, or
between the No. 17 FUEL PUMP (15 A) fuse and the
PGM-FI main relay 2. Also replace the No. 17 FUEL
PUMP (15A) fuse .•
NO-Go to step 28.
28. Remove the rear seat cushion (see page 20-80).
29. Remove the access panel from the floor.
30. Disconnect the fuel pump 5P connector.
•