Prelude L4-1958cc SOHC (1988)
Main Relay (Computer/Fuel System): Description and Operation
Fig. 20 Main relay schematic
Fig. 21 Main relay schematic
The main relay, located at the back of the fuse box, is a direct coupler type which contains relays for the ECU power supply and fuel pump power
supply, Figs. 20 and 21.