Cruise Control Diagnostic Testing Procedure - Jeep 1987 Wrangler Workshop Manual

ELECTRICAL
CRUISE CONTROL
CRUISE CONTROL DIAGNOSTIC TESTING
PROCEDURE
N O T E : The AM PC-1-R Cruise Control Tester is
R E Q U I R E D to perform these diagnostic tests.
I 1,
2
1 2 3
4
5
6
T E S T E R 1-R
^ - ^
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Disconnect the wire harness connector from the
cruise control module.
84977A
C A U T I O N : W h e n d i s c o n n e c t i n g t h e w i r e
harness connectors, do not pull on the wires.
PULL ONLY ON T H E C O N N E C T O R S .
Disconnect and c o n n e c t all wire h a r n e s s
connectors several times to remove terminal
oxidation/corrosion.
Plug the tester connector into the cruise control
module.
C-140