Fuel Pump Relay: Description and Operation

Fuel Pump Control Circuit:

PURPOSE AND OPERATION
ECM controls ON/OFF operation of the fuel pump by turning it ON via the fuel pump relay under either of the following conditions.

- For 3 seconds after ignition switch ON.
- While CAS signal is inputted to ECM.

LOCATION
In fuse/relay box on L.F. fender apron in engine compartment.