Chevrolet P 1989, Схемы проводки

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WIRING DIAGRAMS 7
GROUNDED CIRCUIT(Figure 10)
A ground circuit is like a short circuit but the current
flows directly into a ground circuit that is not part of the
original circuit. This may be caused by a wire rubbing
against the f r a m e or body. Sometimes a wire will break
and fall against metal that is connected electrically to the
ground side of the power supply. A grounded circuit may
also be caused by deposits of oil, dirt and moisture
around connections or terminals, which provide a good
path to ground.
WIRING DIAGRAMS 8
EFE—Early Fuel Evaporation
EGR—Exhaust Gas Recirculation
ELEC—Electric
ELEC—Electronic
CNTRL—Control
MOD—Module
ENG-—Engine
EPR—Exhaust Pressure Regulator
ESC—Electronic Spark Control
EST—Electronic Spark Timing
EVRV—Electronic Vacuum Regulator Valve
EXC---Except
F-PUMP—Fuel Pump
FLASH—Flasher
FRT—Front
4WD—Four Wheel Drive
GEN—Generator
GRA—Gray
GRD—Ground
GRN—Green
HAND—Handling
HAZ—Hazard
HD—Heavy Duty
HD LP—Headlamp
HEI—High Energy Ignition
HI—High
HTR—Heater
IAC-Idle Air Control
IGN—Ignition
IL.LUM—Illumination
I/P—Instrument .Panel
INC—Increased
IND—Indicator
INJ —Injector
INST PNL Instrument Pane!
INTER—Interior
LD—Light Duty
LH—Left Hand
LO—Low
LP—Lamp
LPS- -Lamps
LT~~Light
LTR-~Ughter
M—Motor
MAN—Manual
MAP—Manifold Absolute Pressure
MAX---Maximum
MED—Medium
MRKR—Marker
MULT—Multiple
NAT--Natural
NEUT—Neutral
NO—Normally Open
NC—Normaiiy Closed
ORN--Orange
PK—Park
PLR—Puller
PNKf-PInk
PNL—Panel
PPL—Purple
PRESS—Pressure
WR—Power
RCVR—Receiver
REF—Reference
RESIST---Resistance
RM—Right Hand
RPO—Regular Production Option
SEN---Sensor
SEND—Sender
SIG—Signal
SIL—Silver
SKT—-Socket
SOL—Solenoid
SPEEDO—Speedometer
STR—Stripe
SW—Switch
TACH-—-Tachometer
TBI—Throttle Body Injection
TCC-—Torque Converter Clutch
TEMP--Temperature
T/L-—Tail Lamp
TRANS- -Transmission
TYP-- Typical
V—Volt
VAC—Vacuum
VLV—Valve
VSS—Vehicie Speed Sensor
W/—With
W/O—Wttmut
W/S—Windshield
W WASHER—Window Washer
WOO—Window
WHT-White
WRG—-Wiring
YEL—Yellow
Figure 10—Grounded Circuit
Figure 9—Short Circuit
ABBREVIATION LIST
The following is a list of abbreviations used in the wiring
diagrams. The abbreviations have been developed in
such a way that their meaning should be clear.
Use this page as a reference to determine the meaning
of an abbreviation if necessary.
A --- Ampere
A/C--- Air Conditioner
ACC --Accessory
A.I.R.---Air Injection Reaction
AIR/COND—Air Conditioner
ALDL—Assembly Line Diagnostic link
ALT—Alternator
AMP—Ampere
ANTI—Anticipate
ASM—Assembly
ASSY- -Assembly
ALIO—Audio
AUTO—-Automatic
AUX—Auxiliary
BAT—Battery
BATT— Battery
B I--LEV—B i-Level
BLK—Biack
BUT- -Belt
BLU-Blue
BOT--Bottom
BRK—Brake
BRN--Brown
BU---Backup
BUZZ—Buzzer
CIR/BRK—Circuit Breaker
CIRC- -Circuit
CLSTR- -Cluster
CNTL---Control
COMP----Compartment
COMP—Compressor
CONN—Connector
PONV— Convenience
CTSY—Courtesy
CYL—-Cylinder
DK—Dark
DIAG—Diagnostic
DIM—Dimmer
DIR—Directional
DISC—Discrete
DIST—Distributor
DIV— Diverter
DM—Dome
DR—Door
ECM—Electronic Control Module
Figure 8- -Open Circuit