Celica Supra L6-2759cc 5M Ser (1982)
Cold Start Injector Time Switch: Testing and Inspection
Fig. 36 Testing Start Time Switch
1.
Disconnect electrical connector from switch and measure resistance between terminals, Fig. 36.
2.
Meter should read 20 - 49 ohms with coolant temperature below 86°F and 40 - 80 ohms with temperature above 104°F).
3.
Measure resistance between STA and ground. Meter should read 20 - 80 ohms.
4.
If readings are not as specified, switch is defective.
