Colt L4-1795cc 1.8L SOHC (1993)
Main Relay (Computer/Fuel System): Testing and Inspection
Relay Inspection
PROCEDURE
1. Remove the Multiport Fuel Injection (MFI) relay.
MFI Relay Terminal ID
MFI Relay Inspection
2. Check the continuity between the MFI relay terminals.
MFI Relay Inspection
3. Use jumper leads to connect MFI relay terminal (7) to the battery (+) terminal and terminal (5) to the battery (-) terminal.
CAUTION: If jumper leads are not connected properly, the relay will be damaged.
MFI Relay Inspection
4. Check the voltage at MFI relay terminal (1) while connecting and disconnecting the jumper lead at the battery (-)terminal.