mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Relays and Modules - Fuel Delivery and Air Induction > < Main Relay (Computer/Fuel System)|Locations|Page 155
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STEP 5. Measure the power supply voltage of the actuator.
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MFI relay connector: Connected

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Engine control module connector: Connected
Voltage (V): 8 or higher (Engine: Cranking) 
Battery positive voltage (Engine: Racing)  
OK: STOP
NG: MFI relay or engine control module is defective.

MULTIPORT FUEL INJECTION (MFI) RELAY CHECK

(1) Check for continuity between the MFI relay terminals.
(2) If there is a problem, replace the MFI relay.

Relays and Modules - Fuel Delivery and Air Induction > < Main Relay (Computer/Fuel System)|Locations|Page 155