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Home >> Toyota >> 1984 >> 4Runner Base >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - BOSCH AFC >> Testing >> Start Injector Time Switch
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Start Injector Time Switch

  1. Disconnect the connector.
  2. Using an ohmmeter, measure the resistance between each terminal.
TERMINAL RESISTANCE MEASUREMENT

Terminals Resistance (Ohms) Coolant Temp.
STA - STJ 30-50 Below 35°C (95°F)
STA - STJ 70-90 Above 35°C (95°F)
STA - Ground 30-90 n/a