Loyale Sedan (4 Door) 4WD F4-1781cc 1.8L SOHC Turbo (1990)
Throttle Full Close Switch: Testing and Inspection
Throttle Sensor Schematic
Idle Switch Schematic
A faulty throttle position sensor will set code 31 in the on-board diagnostic system. Integral with the throttle sensor is the idle switch, which will set
code 42 when defective. Refer to the schematic diagram and test the sensor and switch with the diagnostic charts.
Wire color code identification:
L:
Blue
B:
Black
Y:
Yellow
G:
Green
R:
Red
W: White
Br: Brown
Lg: Light green
Gr: Gray