4 Runner 4WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1989)
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Cold Start Injector Time Switch: Testing and Inspection
1. Disconnect the electrical connector for the Cold Start Time Switch.
2. Using an ohmmeter, measure the resistance between each terminal.
Measuring Cold Start Injector Time Switch Resistance
3. Refer to the resistance chart. If a problem is found replace the Cold Start Injector Time Switch.
Cold Start Injector Time Switch Resistance Chart
4. Reconnect the electrical connector.
