1986 TOYOTA CAMRY V20 wiring diagram

WIRING AND CONNECTOR DIAGRAMS
wDimmer Switch
wLight Control
Switch
wTurn Signal SwitchDaytime Running Light Relay Taillight Control RelayHeadlight
Control Rela
Integration RelayIgnition Switch
Dimmer Relay
± BODY ELECTRICAL SYSTEMLightingBE±24

HEATER
Wiring Diagram (Push Type)
± BODY ELECTRICAL SYSTEMHeaterBE±45

DOOR LOCK CONTROL SYSTEM
Wiring and Connector Diagrams
Door Lock Manual Switch
(Driver's: in Master Switch)
Door Lock Motor Door Courtesy SwitchDoor Lock Control
Relay Door Key Lock and
Unlock SwitchKey Unlock
Warning Switch
(Front Passenger's)
± BODY ELECTRICAL SYSTEMDoor Lock Control SystemBE±57

AUTOMATIC SHOULDER BELT
Wiring Diagram
± BODY ELECTRICAL SYSTEMAutomatic Shoulder BeltBE±65

CRUISE CONTROL SYSTEM
Wiring Diagram
± BODY ELECTRICAL SYSTEMCruise Control SystemBE±69

WIRING DIAGRAM (2WD)
± BRAKE SYSTEMAnti±lock Brake System (A.B.S.)BR±63

WIRING DIAGRAM (4WD)
± BRAKE SYSTEMAnti±lock Brake System (A.B.S.)BR±64

Terminal (Female)
Housing (Female)
Housing (Male)
Terminal (Male)
Wire
Harness
(W/H)Electric Wire
Terminal
Housing
Fuse
Other J/B
(Junction Block)
R/B
(Relay Block)
Insulator
Copper Wires
(Conductor)
B = Black W = White
L = Blue BR = Brown
V = Violet SB = Sky Blue
R = Red G = Green
P = Pink LG = Light Green
Y = Yellow GR = Gray
O = Orange
A±2
INTRODUCTION±GENERAL INFORMATION
3
Wire Harness Repair Manual (RM1022E)
What is Wire Harness?
The wire harness (W/H) is systems of electric wires for
automobiles to connect all the electronics parts in
automobile electrically and work them. As more electronics
parts are introduced in automobiles recently, the electric
wires used for the wire harness are increasing in number
and the structure is becoming more complicated. As a
result of that, there are hundreds of connectors, which is
the parts which connects wires mechanically and
electrically, in one vehicle. Therefore, numbers of the
connector terminal (Terminal) or the connector housing
(Housing) are designed to meet many kinds of uses of
circuits. Various components have been improved to
ensure the product reliability or realize a wider space in the
vehicles.
Wire Harness Components
Wire harness mainly consists of wires, terminals, or
housings.
There are various components are designed for many
parts of vehicles, such as one with high heat±resistance,
water±resistance, or bending ability, ones have different
current capacities, or ones are hardly influenced by
electromagnetic noise.
Electric Wire
The electric wires used for the wire harness consists of the
conductor made from numbers of twisted mild copper wire
with a diameter of less than 0.5 mm and the insulator
surrounding the conductor.
The insulator is generally made from vinyl chloride and
covers the conductor with even thickness. The insulators
are color±coded in order to distinguish each wire. The base
colors or the stripe patterns is used to make difference
between insulators. Each color of wires is indicated by the
abbreviation in the repair manual and the electrical wiring
diagram.
A