Conquest TSI L4-2555cc 2.6L Turbo VIN N FI (1987)
Throttle Full Close Switch: Testing and Inspection
Fig. 30 Idle switch test. 1987-89
1.
Disconnect electrical connector from ISC servo with ignition off.
2.
Check for continuity between connector terminal 2, Fig. 30, and injection mixer body (GND). Continuity should exist when throttle valve is in idle
position and should not exist when throttle valve is opened.
