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ACCESSORIES
9-3
T U R N I G N I T I O N S W I T C H T O A C C E S S O R Y P O S I T I O N .
I
CHECK IN-LINE
FUSE I F USED*
USING PROBE, CONNECT TEST LIGHT FROM BLUE
WIRE AT REGULATOR CONNECTOR TO GROUND.
C O N N E C ~ T E S T
L A M P F R O M B L A C K
W l R E A T R E G U L A T O R
T O GROUND.
1. INSURE
THAT FEMALE
DEPRESS'ENGAGE-
CONNECTOR. HARNESS TO
M E N T S W I T C H
SWITCH, DOES NOT HAVE
F U L L Y .
CONNECTORS CROSSED.
2.
DISCONNECT
2
WlRE
CONNECTOR AT REGULATOR,
CONNECT TEST LIGHT
TO BLACK WIRE.
REPLACE ENGAGEMENT
REPLACE REGULATOR
SWITCH
I
W l R E B E T W E E N
B R O W N W l R E A N D
I
R E P L A C E E N G A G E -
M E N T S W I T C H .
B L U E W l R E A T
S T E E R I N G C O L U M N
C O N N E C T O R .
C O N N E C T T E S T
L A M P F R O M B L A C K
W l R E T O GROUND.
D E P R E S S E N G A G E -
M E N T S W I T C H
C O N N E C T T E S T
L A M P F R O M B L U E
W l R E A T 3-WIRE
C O N N E C T O R O N
S T E E R I N G C O L U M N
C I R C U I T I N B L U E
W l R E B E T W E E N
CONNECTOR A N D
R E G U L A T O R .
L A M P F R O M BROWN
W l R E A T S T E E R I N G
C O L U M N C O N -
N E C T O R T O GROUND.
REPLAC;
ENGAGE-
C O N N E C T T E S T
M E N T S W I T C H
L A M P F R O M E A C H
BROWN W!RE A T
B R A K E S W I T C H TO
GROUND.
I
I
C H E C K F O R O P E N
--
C H E C K F O R O P E N
C I R C U I T I N W I R E T O
S W I T C H .
S T E E R I N G C O L U M N
C O N N E C T O R .
C I R C U I T I N W l R E TO
F U S E B L O C K .
B U T T O N I N A N D
R E P L A C E E N G A G E -
P R E S S B R A K E
M E N T S W I T C H .
P E D A L .
REPLACE
BRAKE
SYSTEM ELECTRICALLY OK.
S W I T C H .
*NOTE: A SYSTEM WHICH
INTERMITTENTLY BLOWS
FUSES MAY HAVE THE
ENGAGEMENT SWITCH
WIRES PINCHED OR
CHAFFED I N THE
STEERING COLUMN.
Fig. 9-2 Cruise Control Diagnosis
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