Pontiac Fiero 1988 Service Manual page 1083

INSTRUMENT
P A N E L : I N D I C A T O R S
CLUSTER
00
>
(Continued from previous page)
A: CONNECTOR C1 PINOUT TEST
OD
O
IGNITION SWITCH IN RUN
E X C E P T FOR RESISTANCE
MEASUREMENTS
MAKE ALL RESISTANCE
MEASUREMENTS TO GROUND
WITH THE NEGATIVE BATTERY
C A B L E REMOVED
MEASURE VOLTAGES TO
GROUND UNLESS ANOTHER
TERMINAL IS GIVEN
CLUSTER CONNECTOR C1 A S
SEEN FROM THE DRIVER'S
S E A T WITH THE INDICATORS
CLUSTER REMOVED
CONNECTOR C1 OS AT THE
LOWER LEFT SIDE OF THE
C L U S T E R , FACING UP
IF THE C O R R E C T VOLTAGE O i
RESISTANCE IS FOUND AT THE
TERMINALS, AND THE CLUSTER
FUNCTION THAT U S E S THOSE
TERMINALS DOES NOT
OPERATE, CHECK BULBS, AND
PRINTED CIRCUIT. IF OK,
REPLACE THE INSTRUMENT
CLUSTER (SEE SECTION SC)
SF THE C O R R E C T VOLTAGE OR
RESISTANCE IS NOT FOUND A T
A TERMINAL, DO THE T E S T
GIVEN OR GO TO THE PAGE
REFERRED
NOT USED
NOT USED
NOT USED
E
NOT USED
F
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NOT USED
G
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\
\
N O T U S E D
H
\
\
\
\
N O T U S E D
J
\
\
\
\
\
\
\
NOT USED
NOT USED
C
\
\
\
\
\
\ \
\ \
\ \ \
\ \ N
\ V \
\ \ ^
\ \ \
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\ \ ^
NOT USED
NOT USED
A
/
/
I
/ /
L
• • • • Eld3•
J
V E H I C L E S P E E D S I G N A L T O E L E C -
TROHYDRAULIC POWER STEERING MODULE.
S E E SECTION 8A-45
BRN (437) M
NOT USED
GROUND TO G504.
S E E SECTION 8A-11.
VEHICLE SPEED SIGNAL TO ECHH AND
CRUISE. S E E SECTION 8A-33.
U DK GRN/WHT (389)
IGNITION POWER TO CLUSTER. S E E SECTION
8A-11.
T YEL/BLK (43)
VEHICLE SPEED SENSOR HIGH. S E E SECTION
8A-33.
S Y E L (400)
BLK/WHT (450) ¥
VEHICLE SPEED SENSOR LOW. SEE SECTION
8A-33.
R PPL/WHT (401)
m
30
O