XT-6 2WD L6-2.7L SOHC (1989)
Throttle Full Close Switch: Testing and Inspection
Idle Switch Schematic
A faulty idle switch will set code 42 in the on-board diagnostic system. Refer to the schematic diagram and test the switch with the diagnostic chart.
Wire color code identification:
L:
Blue
B:
Black
Y:
Yellow
G:
Green
R:
Red
W: White
Br: Brown
Lg: Light green
Gr: Gray
Idle Switch Diagnostic Chart
