RSX L4-2.0L (VTEC) (2002)
41. Check for continuity between PGM-FI main relay 14P connector terminal No.3 and ECM/PCM connector terminal E7.
Is there continuity?
YES - Test PGM-FI main relay 1. If the relay is OK, update the ECM/PCM if it does not have the latest software, or substitute a known-good
ECM/PCM, then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.
NO - Repair open in the wire between PGM-FI main relay 1 and the ECM/PCM (E7).
42. Reconnect ECM/PCM connector E (31P).
43. Turn the ignition switch ON (II).
44. Measure voltage between body ground and ECM/PCM connector terminals A2 and A3 individually.
Is there battery voltage?
YES - Go to step 51.
NO - Go to step 45.
45. Turn the ignition switch OFF.
46. Remove PGM-FI main relay 1(A).
47. Turn the ignition switch ON (II).