Subaru Crosstrek Service Manual: Abbreviation in wiring diagrams

Subaru Crosstrek Service Manual / Wiring system / Basic diagnostic procedure / Abbreviation in wiring diagrams

WIRING SYSTEM > Basic Diagnostic Procedure

ABBREVIATION IN WIRING DIAGRAMS

Abbr.	Full name
ABS	Anti-lock Brake System
ACC	Accessory
A/C	Air Conditioner
ASSY	Assembly
AT	Automatic Transmission
A/F	Air/Fuel (air fuel ratio sensor)
ATF	Automatic Transmission Fluid
AUX	Auxiliary Audio Input Terminal
AWD	All Wheel Drive
B, BAT	Battery
BSD/RCTA	Blind Spot Detection/Rear Cross Traffic Alert
CAN	Controller Area Network
CM	Control Module
CVT	Continuously Variable Transmission
D	Drive range or Down
DN	Down
E	Ground
ELCM	Evaporative Leak Check Module
ECO	Economy
ECM	Engine Control Module
EEPROM	Electrically Erasable Programmable Read-Only Memory
EGR	Exhaust Gas Recirculation
F/B	Fuse & Relay Box
FL	Front Left
FR	Front Right
G	Gravity (G sensor)
H/L	Headlight
HI	High
I/F	Interface
IG	Ignition
INT	Intermittent
ISO	International Organization for Standardization
J/C	Joint Connector
LCD	Liquid Crystal Display
LH	Left Hand
LO	Low
LWR	Lower
M	Motor
M/B	Main Fuse Box
MFD	Multi Function Display
MT	Manual Transmission
N	Neutral Range
NAVI	Navigation
OP	Open or Optional Parts
P	Parking or Parking range
PASS	Passing
PCV	Positive Crankcase Ventilation Valve
R	Reverse Range
RH	Right Hand
RL	Rear Left
RR	Rear Right
SBF	Slow Blow Fuse
SRF	Steering responsive fog light
ST	Starter
SW	Switch
TCM	Transmission Control Module
TEL	Telephone
TFT	Thin Film Transistor
TPMS	Tire Pressure Monitor System
UPR	Upper
VDC	Vehicle Dynamics Control
WASH	Washer

Symbols in wiring diagrams

WIRING SYSTEM > Basic Diagnostic ProcedureSYMBOLS IN WIRING DIAGRAMSA number of symbols are used in each wiring diagram to easily identify parts or circuits.1. RELAYA symbol used to indicate a rela ...

Working precautions

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Other materials:

Replacing bulbs
WARNING Lighting bulbs in your Subaru Ascent can become extremely hot during operation. Always switch off the lights and allow sufficient time for the bulbs to cool before attempting replacement. Failure to do so may result in burns or injury. CAUTION Always replace bulbs in your Subaru Ascen ...

Removal
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > CondenserREMOVAL1. Using the refrigerant recovery system, discharge refrigerant. Refrigerant Recovery Procedure > PROCEDURE">2. Remove the air intake duct. Air Intake Duct > REMOVAL">3. Remove the clip, and remove the bracket - gr ...

Relay and fuse
Inspection CRUISE CONTROL SYSTEM > Relay and FuseINSPECTION1. CHECK FUSE1. Remove the fuse and inspect visually.2. If the fuse is blown out, replace the fuse.NOTE:If the fuse is blown again, check the system wiring harness. Location CRUISE CONTROL SYSTEM > Relay and FuseLOCATIONRelay & f ...