toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Circuit Opening Relay|Page 3989 > < Relay Location In Relay Box|Page 3986
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Main Relay (Computer/Fuel System): Testing and Inspection
Circuit Opening Relay

2AR-FE ENGINE CONTROL SYSTEM: CIRCUIT OPENING RELAY: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. INSPECT INSTRUMENT PANEL JUNCTION BLOCK (C/OPN RELAY)

NOTE:  The circuit opening relay is built into the instrument panel junction block.

(a) Measure the resistance of the circuit opening relay circuit.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

If the result is not as specified, replace the instrument panel junction block.

Circuit Opening Relay|Page 3989 > < Relay Location In Relay Box|Page 3986