Civic L4-1668cc 1.7L SOHC MFI (2003)
38. Measure voltage between ECM/PCM connector terminal E7 and body ground.
Is there battery voltage?
YES - Go to step 42.
NO - Go to step 39.
39. Remove PGM-FI main relay 1 (A).
40. Measure voltage between PGM-FI main relay 1 4P connector terminal No.4 and body ground.
Is there battery voltage?
YES - Go to step 41.
NO - Repair open in the wire between the No.6 ECU (ECM/PCM) (15A) fuse and PGM-FI main relay 1.