XT-6 2WD L6-2.7L SOHC (1989)
Ignition Control Module: Testing and Inspection
Ignition Control System Schematic
A faulty ignition system power transistor does not set a trouble code in the on-board diagnostic system. Refer to the schematic diagram and test the
system 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
Ignition Control System Diagnostic Chart (a)