Storm L4-1600cc 1.6L DOHC (1991)
Circuit Opening Relay: Description and Operation
The ECM controls "ON/OFF" operation of the fuel pump by turning it "ON" via the fuel pump relay under any of the following conditions:
-
For 2 seconds after ignition switch "ON."
-
While cranking engine (while engine start signal is received by the ECM).
-
The crank angle sensor signal is received by the ECM.
