CR-V SE 4WD L4-1972cc 2.0L DOHC MFI (2001)
PGM-FI Main Relay: Description and Operation
Description
The PGM-FI main relay actually contains two individual relays. This relay is located at the passenger side of the cowl. One relay is energized whenever
the ignition is on which supplies the battery voltage to the ECM/PCM, power to the injectors, and power for the second relay. The second relay is
energized for 2 seconds when the ignition is switched ON (II), and when the engine is running, to supply power to the fuel pump.