Home > Products > Automotive Tools > Allosun EM279B Tractor Unit Electrical System Tester 13 PIN
Allosun EM279B Tractor Unit Electrical System Tester 13 PIN
Negotiable
1 (Min. Order)
- T/T Credit Card
You May Like
-
Allosun ES049E Wireless Machine Inspection Camera Real-time Video Display Flexible Long Tube
-
All-Sun EM272 Lambda Sensor tester & simulator test 1,2,3 and 4 wires sensors automotive test
-
US Free Shipping Allosun EM6085 Digital Tire Pressure Gauge Ideal Tool for Tire Pressure Test
-
allosun EM127 Automotive Multimeter Engine RPM Measurer Ignition system DC Volt Temp Frequency Diode Diagnosis Tester Tool
-
All-sun EM283A Auto Tester Car Brake Fluid Tester Handheld Truck LED 180 Degree Pucker Build In Buzzer
-
Allosun EM276 Automotive Fuel Injector Tester Car Diagnose Tool 4 Pulse Modes 12V Car Injector Cleaner Adjunct
Product Description
Products Description
Tractor Unit Electrical System Tester (13 Pin)
Instruction Sheet
The purpose of the tester is to test the trailer socket on the vehicle. With new design, vehicle with a CAN-bus can also be tested. This tester is suitable only for 12V systems.
1. LED displays
When you turn on or activate a vehicle lamp, the vehicle’s wire connections for this lamp are good if the corresponding LED on the tester lights up; if the LED on the tester does not light up, the wire connections have fault.
table:The assignment of the LEDs on the tester is shown in the following
Instruction Sheet
The purpose of the tester is to test the trailer socket on the vehicle. With new design, vehicle with a CAN-bus can also be tested. This tester is suitable only for 12V systems.
1. LED displays
When you turn on or activate a vehicle lamp, the vehicle’s wire connections for this lamp are good if the corresponding LED on the tester lights up; if the LED on the tester does not light up, the wire connections have fault.
table:The assignment of the LEDs on the tester is shown in the following
“L” LED | Left flasher | 13-pole | 7-pole |
“R” LED | Right flasher | ||
“58L” LED | Left tail lamp | ||
“58R” LED | Right tail lamp | ||
“54” LED | Brake lamp | ||
“54G” LED | Rear fog lamp | ||
“8” LED | Reversing lamp | ||
“9” LED | Trickle charge | ||
“10” LED | Charging lead |
2. Connection
2.1 Insert the plug of the tester into the trailer socket on the vehicle, turn the
vehicle’s power switch to the “ ON” position but do not start the vehicle’s
engine.
2.2 If the vehicle’s trailer socketis a 7-pole socket, insert the plug of the tester into the supplied adapter and then connect
the adapter to the 7-pole socket.
3. Testing the tail lamps, brake lamps and reversing lamp
3.1 To test these functions, switch on or activate the respective lamps.
If the corresponding LEDs on the tester light up, the vehicle’s wire
connections for the lamps under test are good.
3.2 When the test finishes, switch off all the lamps.
4. Testing the flashers
4.1 Switch on or activate the left flasher. Then you can press the “L” end of
Switch A to simulate a failure of the left flasher; depending on the vehicle, this failure will be indicated in various ways,
e.g. by a fault message on the vehicle’s instrument panel.
4.2 Switch on or activate the right flasher. Then you can press the “R” end of Switch A to simulate a failure of the right
flasher; depending on the vehicle, this failure will be indicated in various ways, e.g. by a fault message on the vehicle’s
instrument panel.
5. Testing the hazard warning lamps
5.1 Switch on or activate the hazard warning lamps, press the “L+R” end of
Switch B to simulate a failure of both flashers. Depending on the vehicle, this failure will be indicated in various ways, e.g. by
a fault message on the vehicle’s instrument panel.
Failure identification is not possible through the flashing frequency of the flasher.
6. Testing the rear fog lamps
6.1 Switch on the rear fog lamp on the vehicle.
6.2 This light must not light up. If, nevertheless, it does, press the “54G” end of Switch B to switch it off.
7. Caution
To prevent the tester from overheating, do not press and hold down any switch of the tester for more than 15 seconds.
8. Technical data
Power Supply: 12V
Indicators: LEDs
Cable Length: About 5m
Housing Size: 132×81×34mm ( for main body only )
Weight: About 540g
2.1 Insert the plug of the tester into the trailer socket on the vehicle, turn the
vehicle’s power switch to the “ ON” position but do not start the vehicle’s
engine.
2.2 If the vehicle’s trailer socketis a 7-pole socket, insert the plug of the tester into the supplied adapter and then connect
the adapter to the 7-pole socket.
3. Testing the tail lamps, brake lamps and reversing lamp
3.1 To test these functions, switch on or activate the respective lamps.
If the corresponding LEDs on the tester light up, the vehicle’s wire
connections for the lamps under test are good.
3.2 When the test finishes, switch off all the lamps.
4. Testing the flashers
4.1 Switch on or activate the left flasher. Then you can press the “L” end of
Switch A to simulate a failure of the left flasher; depending on the vehicle, this failure will be indicated in various ways,
e.g. by a fault message on the vehicle’s instrument panel.
4.2 Switch on or activate the right flasher. Then you can press the “R” end of Switch A to simulate a failure of the right
flasher; depending on the vehicle, this failure will be indicated in various ways, e.g. by a fault message on the vehicle’s
instrument panel.
5. Testing the hazard warning lamps
5.1 Switch on or activate the hazard warning lamps, press the “L+R” end of
Switch B to simulate a failure of both flashers. Depending on the vehicle, this failure will be indicated in various ways, e.g. by
a fault message on the vehicle’s instrument panel.
Failure identification is not possible through the flashing frequency of the flasher.
6. Testing the rear fog lamps
6.1 Switch on the rear fog lamp on the vehicle.
6.2 This light must not light up. If, nevertheless, it does, press the “54G” end of Switch B to switch it off.
7. Caution
To prevent the tester from overheating, do not press and hold down any switch of the tester for more than 15 seconds.
8. Technical data
Power Supply: 12V
Indicators: LEDs
Cable Length: About 5m
Housing Size: 132×81×34mm ( for main body only )
Weight: About 540g
Products Description
Contact Us
- Zhangzhou Eastern Intelligent Meter Co., Ltd.
Product Categories
New Products
-
Allosun EM2284 Car Memory Data Saver Automotive Clock Memory Saver OBD II Memory Saver Connector
-
All-Sun EM410 Repair Tools With Short/Long Probe noise finder Automotive Noise Sensor Finder High Sensitivity Machine NoiseMeter
-
allosun EM135 Car Diagnostic Tool Digital Automotive Multi-meter Car Engine RPM Tester Dwell Angle Car Alternator Tester
-
Remote Controller Tester Radio Frequency Keyfob Tester Handheld Portable Infrared Remote Test all-sun EM273
-
Mini Vehicle Computer Clock Car Memory Saver Car Repair Data Keeper Battery Backup Unit Automotive 9 Volt All-Sun GK504
-
All-sun EM132 Automotive Multimeter Digital Auto Diagnosis Tacho Meter AC DC Amp Volt Ohm Temp Battery Tester Engine RPM
-
All-sun EM2245 Digital Anemometer Handheld Wind Speed Meter LCD Air Temperature Velocity Meter Air Flow Meter
-
Electromagnetic Wave Level Detector Pen type Portable EMF Meter Radiation Sensor LED Five Levels Waves Strength All-Sun EM4558
-
All-sun EM2242 Digital Sound Level Meter 30-130dB Handheld Noise Detector LCD Display Handheld Sonic Wave Tester Sound Meter
-
ALLOSUN ETP110A Digital Thermo-Hygrometer with Temperature Alarm & Remote Probe/Humidity Monitor/Dew-Point Meter
-
All-Sun EM2280 Ultrasonic Diagnostic Tool Multifunction Leak Detector Gas Liquid Leak Detector Machine Fault Diagnostic Tool
-
All-Sun EM2268 Ultrasonic Leak Detector Transmitter 36KHz-44KHz Sensor Gas Leak Multifunction Gas Analyzer
-
All-Sun EM282 Ultrasonic Detector 40KHz Gas Leak Detector Ultrasonic Relative Humidity
-
EL553 Mini Digital Inclinometer Compact Pocket Clinometer
-
All-sun TS99 Ultrasonic Range finder Distance Detector Household Detector Stud/Metal/AC Voltage/Distance Laser detector 4in1
-
Allsun TS79 Wall Stud Finder Electrical Detector Center Edge Finding Tool Wall Multi-scanner Stud Detector 3 In 1 LCD Sound Wa
-
ALLOSUN TS69 4 in 1 Stud Finder Metal Detector AC Voltage Tester Wood Moisture Tester Detection
-
Allosun TS73 3 in 1 New Wall Wood Detector stud finder Wall Scanner Metal Detector Tools Wire Detector
-
All-sun TS529 Stud Detector with Level Bulb
-
All-Sun TS530 4 in 1 super detector digital multifunction metal detector AC voltage/stud Spotlight&Groove 2m measure tape inside
-
Allosun TS73 3 in 1 stud finder Wall Wood Detector New Wall Scanner Metal Detector Tools Wire Detector
-
All-sun Factory Direct Sale High Quality EM125 Handheld Digital Storage Oscilloscope 25MHz 100M Sa/s Scope Meter LED backlight
-
allsun EM115A Oscilloscope 50MHZ Handheld Oscillograph 3 in 1 Multi-function Color Screen Scope meter Single Channel DSO
-
all-sun EM115A Handheld Oscillograph 3 in 1 Multi-function Oscilloscope 50MHZ Color Screen Scope meter Single Channel Hot Sale
Popular Searches
- auto tooling
- gds
- key programmer
- diagnostic scanner
- elm
- auto scanner
- auto diagnostic
- launch x431
- auto tool
- x431 diagun
- obd
- car scanner
- auto diagnostic tool
- car diagnostic tool
- scan tool
- diagnostic scanner tool
- automotive diagnostic tool
- truck diagnostic tool
- obdii diagnostic tool
- vehicle diagnostic tool
- car scanner tool
- obd diagnostic tool
- programmer
- super scanner
- laptop software
- diagnostic set
- vehicle tool
- diagnostic tool
- auto key programmer
- vii
Recommended Products
- Autel Maxisys Ultra Full System Diagnostic Tool With MaxiFlash VCMI Support ECU Programming Guidance Function and Topology Module Mapping
- Launch X-431 PAD VII PAD 7 Elite Automotive Diagnostic Tool Support Online Coding Programming and ADAS Calibration
- Launch X431 IMMO Plus Key Programmer 3-in-1 IMMO Clone Diagnostics Functions Global Version Supports MQB RH850 BMW BDC2 Add Key
- Lane keeping calibration cloth For Audi VW Skoda Reverse visual calibration cloth Assist Front Camera Calibration Tool
- OEM diagnostic tool truck engineering vehicle Computer phone Medical therapy J1962 adapter cable
- In stock Auto diagnostic tool adapter and cable for Launch-Autel-Xtool-Fcar-Atuoboss etc.
- X-431 PRO V5.0 / SE 3 years free update Rusian version only
- T1000 TPMS Service Tool
- T10 Universal Programmable TPMS Sensor
- TS5000 Smart TPMS Service Tool
- TS7000 Smart Diagnostic & TPMS Scanner
- T2000WF TPMS Service Tool (WiFi Version)
Find Similar Products By Category
- Auto, Motorcycle Parts & Accessories > Vehicle Repair Equipment & Tools > Diagnostic Tool
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now
Zhangzhou Eastern Intelligent Meter Co., Ltd.
AIBot OnlineThis conversation is AI-generated. Contact manufacturer before transaction to confirm info.
-
sales
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile