Previa Van 2WD L4-148.8 2438cc 2.4L DOHC (2TZ-FE) (1992)
Cold Start Injector Time Switch: Testing and Inspection
1. Disconnect the electrical connector to the Cold Start Time Switch.
2. Using an ohmmeter, measure the resistance between each terminal.
Testing The Cold Start Injector Time Switch Resistance
3. Refer to the resistance below for the correct specification.
Resistance:
STA - STJ:
25 - 45 Ohms below 59°F (15°C)
65 - 85 Ohms above 86°F (30°C)
STA - Ground:
25 - 85 Ohms
4. If the resistance is not as specified, replace the Cold Start Time Switch.
5. Reconnect the electrical connector.