Tundra 4WD V8-5.7L (3UR-FE) (2007)
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Main Relay (Computer/Fuel System): Testing and Inspection
ON-VEHICLE INSPECTION
1. REMOVE CIRCUIT OPENING RELAY (C/OPN)
a. Remove the circuit opening relay from the engine room relay block.
2. INSPECT CIRCUIT OPENING RELAY
a. Measure the resistance according to the value(s) in the table.
If the result is not as specified, replace the relay.
3. INSTALL CIRCUIT OPENING RELAY
