toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Throttle Position Sensor > < Diagram Information and Instructions|Page 312
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Cold Start Injector Time Switch: Testing and Inspection

Start Injector Time Switch

Circuit Diagram

INSPECTION OF START INJECTOR TIME SWITCH
MEASURE RESISTANCE OF START INJECTOR TIME SWITCH

(a) Disconnect the connector.
(b) Using an ohmmeter, measure the resistance between each terminal.

Resistance Between Terminals:

STA - STJ     

20 - 40 ohms     below 30°C (86°F)
40 - 60 ohms     above 40°C (104°F)

STA - Ground

20 - 80 ohms 

Throttle Position Sensor > < Diagram Information and Instructions|Page 312