toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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EFI Main Relay <--> [Main Relay (Computer/Fuel System)] > < Diagram Information and Instructions|Page 1489

Pickup 2WD L4-2366cc 2.4L SOHC Turbo (22R-TE) (1987)

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Circuit Opening Relay: Testing and Inspection

Circuit Opening Relay

Circuit Opening Relay Circuit Diagram

INSPECTION OF CIRCUIT OPENING RELAY

1. CHECK CIRCUIT OPENING RELAY OPERATION

(a) Remove the right kick panel, glove box and speaker.
(b) Using a voltmeter, check that the meter indicates voltage at Fp terminal during engine cranking and running.
(c) Stop the engine.

Circuit Opening Relay

2. MEASURE RESISTANCE OF CIRCUIT OPENING RELAY

(a) Disconnect the connector.
(b) Measure the resistance between each terminal.

Resistance Between Terminals:

STA - E1  17 - 25 Ohms
+B - Fc   88 - 132 Ohms
+B - Fp   Infinity 

 

EFI Main Relay <--> [Main Relay (Computer/Fuel System)] > < Diagram Information and Instructions|Page 1489