Clutch Switch: Testing and Inspection

*** UPDATED BY TSB# 0111389 DATED MAY 1989

Clutch Switch Schematic:

A faulty clutch switch will set code 52 in the on-board diagnostic system. Refer to the schematic diagram and test the coolant sensor 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

Clutch Switch Diagnostic Chart:

CLUTCH SWITCH DIAGNOSTIC CHART