1988 PONTIAC FIERO Service Repair Manual

HARNESS CONNECTOR FACES
BLK
MASS AIR FLOW SENSOR
(V8 WIN F) (V8 WIN 8)
V00526.2
WHT
OUTSIDE MIRROR SWITCH
V00184 2
PASSENGER'S LUMBAR CONTROL SWITCH,
SEE DRIVER'S LUMBAR CONTROL SWITCH
, PASSENGER'S LUMBAR VALVE ASSEMBLY,
1 SEE DRIVER'S LUMBAR VALVE ASSEMBLY
C2 BLK C1 CRY
RADIO (WITH SUBWOOFER)
~00320 0
C4 BLK
C1 BLK
C2 WHT
C3 BLU
RADIO (WITHOUT SUBWOOFER AND
UK3)
V00236 1
C2 BLK
(C218 WITH UK3 AND SUBWOOFER)
C4 BLU
(C217 WITH UK3 AND SUBWOOFER)
RADIO
(WITH UK3)
V00578.0

HARNESS CONNECTOR FACES
C1 BLK
12047530
C2 BLU
CRY
RELEASE SWITCH
WHT
REMOTE DIMMER
V00412 1
C3 GRY
RADIO
(WITH UK3 AND SUBWOOFER)
V00579 0
SUBWOOFER AMPLIFIER
ASSEMBLY
V00576.0
WHT
ROOF CONSOLE
V00515.0
BLK
SUBWOOFER SWITCH
V00577.0
WHT
TRANSMISSION
CONVERTER CLUTCH
V040 17.2

HARNESS CONNECTOR FACES
C1 BLK C2 BLK
VEHICLE SPEED SENSOR BUFFER
Ct BLK CZ BLK
WIPER MOTOR MODULE
VOW09 1

CONNECTOR
GROMMET HARNESS

!+AWNESS ROUTING VIEWS: V6 VIM S
SYMBOLS
GROMMET
HARNESS
FROIT
OF 6443

LIGHTING SYSTEMS AND HORNS 8B-I
SECTION 8B
NG SYSTEMS AND HORNS
CONTENTS
........................... GENERAL DESCRIPTION 8B-1
Exterior Lights
....................... ................... Back-up Lights .. 8B- 1
Center High-Mounted Stoplight .................... 8B-1
Exterior Light Monitor .................................. 8B-1
............................ .................... Fog Lights .. 8B-1
Front Parking/Turn Signal Lights ................ 8B-2
............................... Hazard Flashers .. ........ 8B-2 .................................................... Headlights 8B-2
License Plate Lights ..................................... 8B-2
Light Switch ............................................... 8B-2
............... Rear Tail/Stop/Turn Signal Lights 8B-2
Sidemarker Lights ........................................ 8B-2
Turn Signals .......................................... 8B-2
......................... Underhood Light ... ........ 8B-2
Horns .......................................................... 8B-3
....................................... ON-CAR SERVICE 8B-3
Exterior Lights
............................................. Back-up Lights 8B-3
Center High-Mounted Stoplight .................... 8B-3
Fog Lights .................................................... 8B-4
Front Parking/Turn Signal Lights ................ 8B-4
Hazard Flasher .............................................. 8B-5
....................................................... Headlights 8B-5
License Plate Lights ..................................... 8B-7
............... Rear Tail/Stop/Turn Signal Lights 8B-8
.......................................... Sidemarker Lights 8B-8
................... ............... Turn Signal Flasher .. 8B-9
......................................... Underhood Light 8B-9
Horns ................................................................. 8B-9
REPLACEMENT BULB
.................................... SPECIFICATIONS 8B- 10
The following information, previously shown in this section,
has been moved to the sections shown.
Back-up Lights Switch
............................. ... ............................................................................ 7
................................................................................................................................. Fuse Block 8A
Ignition Switch ........................................................................................................................... 3B
Interior Lights
................................................................................................................... 8A, 8C
Neutral Start Switch ..................................................................................................................... 7
Parking Brake Warning Switch
......................... ... .................................................................... 5
........................................................................ Seat Belt, Key and Headlight Warning Alarm 8A
Stoplight Switch .......................... .. ............................................................................................... 5
Windshield
Wipers/Washers .................................................................................................... 8E
GENERAL DESCRIPTION
The exterior lighting system includes the
headlights (and headlight motors to raise or lower the
headlights), front
parkinghurn signal lights, front
cornering lights, fog lights, rear
tail/stop/turn signal
lights, back-up lights, license plate lights, center
high-mounted stoplight, and the underhood light; it
also includes all associated wiring, controls and related
hardware for these lights.
BACK-UP LIGHTS - The back-up lights are
next to the rear license plate. They will come on when
the transmission is shifted to Reverse. On cars with an
automatic transmission, the back-up lights are
activated by the neutral start switch. On cars with a
manual transmission, they are activated by a separate
back-up light switch on the transmission. For more
information, see Section 7.
CENTER HIGH-MOUNTED STOPLIGHT-
The center high-mounted stoplight, in the center of the
rear spoiler, will come on whenever the brake pedal is
pushed down. The light is powered separately from the rear
tail/stop/turn signal
lights through a separate
circuit in the stoplight switch (see Section
8A).
EXTERIOR LIGHT MONITOR - The Driver
Information Center, on cars so equipped, also monitors
certain front and rear lights. When a bulb burns out,
the message
"FRONT LAMP" or "REAR LAMP"
will appear in the DIC display, and a light will come
on to indicate which bulb has burned out. For more
information, see Section
8A.
FOG LIGHTS -The fog light switches are to the
left of the steering column on the edge of the
instrument panel. To use the fog lights, first turn on the
headlights or parking lights. Then, push the middle
switch (with the fog light symbol) to turn on the fog
lights. Push the left
("OFF") switch to turn off the fog
lights.
The fog lights should not be used as a substitute
for the headlights.
Switching to high-beam headlights will turn off
the fog lights; switching back to low-beams will turn
the fog lights on again.