Toyota Workshop Service and Repair Manuals > Pickup 4WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1990) > Relays and Modules | Relays and Modules - Powertrain Management | Relays and Modules - Fuel Delivery and Air Induction | EFI Main Relay <--> [Main Relay (Computer/Fuel System)] | Component Information | Testing and Inspection | Circuit Test

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# 1. ECU Power Supply / Main Relay (+B {+B1} - E1)

ECU Power Supply / Main Relay (+B {+B1} - E1)

# 1. ECU Power Supply / Main Relay

Wiring Diagram / Condition

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