T
ROUBLESHOOTING
B
. A
UXILIARY
S
PEED
S
ENSOR
(
[
S
IGNAL
G
ENERATOR
OR
M
AGNET
& C
OIL
P
ICK
-U
P
K
IT
(K
IT
# 250-4165)
]
R
AISE
ONE
(1)
OF
THE VEHICLE DRIVE WHEELS
(
BOTH DRIVE WHEELS ON A LIMITED SLIP DIFFERENTIAL
)
AND BLOCKTHE NON DRIVE WHEELS
. U
SE A SUPPORT
STAND FOR SAFETY
. S
PIN THE DRIVE WHEEL BY HAND AS FAST AS POSSIBLE
(Y
OU MUST SPIN THE WHEEL AT LEAST
4.8 KPH (3 MPH)
OR
FASTER IN ORDER TO TEST AN AUXILIARY SPEED SIGNAL
.)
T
HE
LED
SHOULD FLASH AND CONTINUE TO FLASH AT THE SAME RATE
. I
F SO
,
CONTINUE TO
S
TEP
9;
IF NOT
,
GO TO
S
TEP
8
BI
.
I
.
C
HECKSTEPS TO ENTERING
D
IAGNOSTIC
M
ODE
AND TEST AGAIN
.
II
.
C
HECK
P
ROGRAMMING
S
WITCH
# 10.
I
T SHOULD BE
OFF
FOR
S
INE
W
AVE
I
NPUT
.
I
F SET INCORRECTLY
,
RESET AND REENTER
D
IAGNOSTIC
M
ODE
.
S
TEP
9:
Y
OUR
G
LOBAL
C
RUISE
HAS SUCCESSFULLY PASSED THE
S
ELF
D
IAGNOSTIC
T
ESTING
P
ROCEDURE
.
I
F IT STILL DOES NOT FUNCTION
,
TEST
YOUR
TACH
SIGNAL
.
X. TACH SIGNAL TESTING PROCEDURE
S
TEP
1:
T
URN THE CRUISE CONTROL SWITCH
OFF.
S
TEP
2:
T
URN THE IGNITION TO THE
OFF
POSITION
.
S
TEP
3 C
LOSED
C
IRCUIT
C
ONTROL
S
WITCH
(S
EE
P
AGE
22
):
P
RESS AND HOLD THE
RESUME/ACCEL
BUTTON WHILE YOU TURN THE IGNITION
SWITCH TO THE
ON
POSITION AND
START THE ENGINE
.
N
OW RELEASE THE THE
RESUME/ACCEL
SLIDE SWITCH
.
O
PEN
C
IRCUIT
C
ONTROL
S
WITCH
(S
EE
P
AGE
22
):
T
URN THE IGNITION SWITCH TO THE
ON
POSITION AND
START THE ENGINE
,
HOLD
THE
RESUME/ACCEL
BUTTON DOWN WHILE YOU TURN THE CRUISE CONTROL SWITCH TO THE
ON
POSITION
.
S
TEP
4:
T
HE
D
IAGNOSTIC
LED
SHOULD BE FLASHING
. R
EV THE ENGINE
,
THE
LED
SHOULD FLASH FASTER AT HIGHER
RPM
S
. I
F SO
,
YOUR
TACH
SIGNAL IS VALID
,
IF NOT
,
GO TO
S
TEP
4
A
.
A
.
C
HECKSTEPS TO ENTERING
D
IAGNOSTIC
M
ODE
AND TEST AGAIN
.
B
.
E
ITHER YOUR
TACH
WIRE IS INCORRECT OR YOUR CONNECTION IS BAD
. I
NSPECT YOUR
TACH
CONNECTION AND REENTER
S
ELF
D
IAGNOSTIC
M
ODE
.
P
AGE
21
F
IGURE
36
G
ENERAL
W
IRING
D
IAGRAM
G
LOBAL
C
RUISE
S
YSTEM
