ABBREVIATION SYMBOLS


The abbreviation symbols used in wiring diagrams are defined below.

1. FOR SYSTEM NAME


Abbreviation symbol
Meaning
Abbreviation symbol
Meaning
ABS
Anti-skid braking system
M/T
Manual transmission
ASC
Active stability control system
SRS
Supplemental restraint system
AS&G
Auto stop & go system
TCL
Traction control system
CAN
Controller area network

2. FOR COMBINATION METER


Abbreviation symbol
Meaning
Abbreviation symbol
Meaning
ABS
Anti-skid braking system warning lamp
HI TEMP
Engine coolant high temperature warning lamp
ACTIVE STABILITY CONTROL SYSTEM
Active stability control system warning lamp
IMMOBILIZER
Immobilizer system indicator lamp
AS&G
Auto stop & go indicator lamp
LCD
Liquid crystal display
AS&G OFF
Auto stop & go OFF indicator lamp
LO TEMP
Engine coolant low temperature warning lamp
BEAM
High beam indicator lamp
ODO/TRIP
Odometer, tripmeter
BRAKE
Brake warning lamp
OFF PASS AIR BAG
Passenger’s side air bag off indicator lamp
CHECK ENGINE
Check engine warning lamp
OIL
Engine oil pressure warning lamp
CHG
Charging warning lamp
REAR FOG
Rear fog indicator lamp
CRUISE
Cruise control system indicator lamp
SEAT BELT
Seat belt warning lamp
DOOR
Door-ajar warning lamp
SPEED
Speedometer
ELECTRIC POWER STEERING SYSTEM
Electric power steering system warning lamp
SRS
Supplemental restraint system warning lamp
F/GA
Fuel gauge
TACHO
Tachometer
FRONT FOG
Front fog indicator lamp
TURN (LH)
Turn-signal indicator lamp, hazard warning indicator lamp
FUEL
Low fuel warning lamp
TURN (RH)

3. FOR SWITCHES AND RELAYS


Name of switches and relays
Abbreviation symbol
Operation
Blower switch
LO
Blower operates at low speed
ML
Blower operates at medium low
MH
Blower operates at medium high
HI
Blower operates at high
Cruise control switch
ON/OFF
Cruise control system works.
RES/ACC
Sets the vehicle speed
SET/CST
CANCEL
Cancels the driving at a constant speed
Dimmer passing switch
LO
Low beams ON
HI
High beams ON
PASS
High beams ON
Door lock actuator
LOCK
Door lock
UNLOCK
Door unlock
Headlamp levelling switch
1
Lower the low-beam in one step
2
Lower the low-beam in two steps
3
Lower the low-beam in three steps
4
Lower the low-beam in four steps
Ignition switch
LOCK
When turned to the LOCK position, no circuits will start
ACC
When turned to the ACC (ACCESSORY) or ON position, the power circuit will start
IG2
When at the ST (START) position, the power circuit will not start functioning
IG1
Even when at the ST (START) position, the power circuit will start
ST
Only when turned to the ST (START) position, the power circuit will start
Lighting switch
AUTO
Headlamps or tail lamps automatically illuminate by sensing ambient brightness
TAIL
Tail, position, licence plate and illumination lamps ON
HEAD
Headlamps ON
Others
ON
Switched ON
OFF
Switched OFF
Power window switch
UP
Window closes
DOWN
Window opens
AUTO DOWN
Window easily opens with one action
LOCK
Prevents all switches other than the main switch from operating the power windows
UNLOCK
Every switch can open or close the respective window
Rear wiper switch
INT
Rear wiper operates intermittently
LO
Rear wiper operates at low speed
Remote controlled mirror switch
LH
LH mirror operates
RH
RH mirror operates
Room lamp
DOOR
Room lamp ON when a door is open
Seat heater switch
LO
Normal heating
HI
Rapid heating
Steering wheel audio remote control switch
MODE
Switches the mode
CH UP
Changes the radio frequency or the music number in the CD
CH DOWN
VOL UP
Increases the sound volume
VOL DOWN
Decreases the sound volume
Turn-signal lamp switch
LH
LH turn-signal lamps ON
RH
RH turn-signal lamps ON
Windshield intermittent wiper interval adjusting knob
SLOW
Lengthen pause time for intermittent operation
FAST
Shorten pause time for intermittent operation
Windshield rain sensitive wiper function adjusting knob
-
Lowers the sensitivity of the lighting control sensor to the amount of rainfall.
+
Raises the sensitivity of the lighting control sensor to the amount of rainfall.
Windshield wiper switch
MIST
Windshield wiper operates once
INT
Windshield wiper operates intermittently
LO
Windshield wiper operates at low speed
HI
Windshield wiper operates at high speed
Wiper speed switching relay
LO
Windshield wiper operates at low speed
HI
Windshield wiper operates at high speed

4. FOR OTHERS


Abbreviation symbol
Meaning
Abbreviation symbol
Meaning
A/C
Air conditioner
IC
Integrated circuit
CPU
Central processing unit
ILL
Illumination lamp
ECU
Electronic control unit
IND
Indicator lamp
EGR
Exhaust gas recirculation
J/B
Junction block
Engine-A-M/T-ECU
Engine automated manual transmission electronic control unit
J/C
Joint connector
ETACS
Electronic time and alarm control system
LH
Left hand
GND
Earthing
LO
Low
HI
High
RH
Right hand