Corolla FX L4-1587cc 1.6L DOHC (4A-GE) (1987)
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Cold Start Injector Time Switch: Testing and Inspection
Fig. 49 Testing Start Time Switch
1.
Disconnect electrical connector to switch and measure resistance between switch terminals Fig. 49.
2.
Resistance should be 20 - 40 ohms below 95 degrees F and 40 - 60 ohms above 95 degrees F.
3.
Measure resistance between STA (B+) terminal and ground. Resistance should be 20 - 80 ohms.
4.
If resistance is not within specifications, switch is defective.
