LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2007 >> Corolla L4-1.8L (1ZZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Main Relay (Computer/Fuel System) >> Testing and Inspection >> Circuit Opening Relay
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit Opening Relay

CIRCUIT OPENING RELAY

INSPECTION

INSPECT E.F.I. CIRCUIT OPENING RELAY ASSEMBLY

Inspect the resistance.







Using an ohmmeter, measure the resistance between the terminals.

If the result is not as specified, replace the E.F.I. circuit opening relay assembly.