LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2008 >> Matrix L4-1.8L (1ZZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Main Relay (Computer/Fuel System) >> Testing and Inspection >> EFI Relay
April 5, 2026: LEMON Manuals is launched! Read the announcement.

EFI Relay








1ZZ-FE ENGINE CONTROL SYSTEM: EFI RELAY:

INSPECTION

1. INSPECT E.F.I ECU RELAY





(a) Check the resistance.
(1) Using an ohmmeter, measure the resistance between the terminals.
Resistance:





If the result is not as specified, replace the E.F.I ECU relay.