Civic L4-1.8L (2006)
NO - Go to step 50.
50. Remove the rear seat.
51. Remove the rear floor upper cross-member and the access panel from the floor.
52. Disconnect the fuel pump 4P connector.
53. Check for continuity between fuel pump 4P connector terminal No. 2 and body ground.
Is there continuity?
Yes - Repair short in the wire between the fuel pump and PGM-FI main relay 2 (FUEL PUMP). Also replace the No. 2 FUEL PUMP (15 A) fuse.
NO - Go to step 54.
54. Reinstall PGM-FI main relay 2 (FUEL PUMP) (A).
55. Check for continuity between fuel pump 4P connector terminal No. 2 and body ground.
Is there continuity?
Yes - Replace PGM-FI main relay 2 (FUEL PUMP). Also replace the No. 2 FUEL PUMP (15 A) fuse.
NO - Check the fuel pump, and replace it if necessary. Also replace the No. 2 FUEL PUMP (15 A) fuse.
56. Jump the SCS line with the HDS.
57. Disconnect ECM/PCM connectors A (44P) and C (44P).