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Edgar Auto Harnesses LTD.
Edgar Auto Harnesses LTD. Professional Cable Assembly Manufacturer Quality wire harness & custom cable assembly & automotive wire harness
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SAE J1962 OBD II Automotive Diagnostic Wiring Harness

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Edgar Auto Harnesses LTD.

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:+8613790238080-769-81698001

Contact Person:
Mr.John
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SAE J1962 OBD II Automotive Diagnostic Wiring Harness

Minimum Order Quantity 5,000
Price 100
Voltage DC 300V
Contact resistance 3.0 ohm MAX
Working temperature -20~80°C
Material PA66, tined plated compliant ROHS
Pitch 4mm
Connector type Type A and Type B
Pin count 16-pin
Vehicle battery power 12V/4A (Type A), 24V/2A (Type B)
CAN High ISO 15765-4 and SAE J2284
CAN Low ISO 15765-4 and SAE J2284
Signal Ground Pin 6
Chassis Ground Pin 4
K Line ISO 9141-2 / ISO 14230-4
L Line ISO 9141-2 / ISO 14230-4 (Optional)
SAE J1850 Bus + (VPW / PWM) and - (PWM-only)
Detailed Product Description
SAE J1962 OBD II Automotive Diagnostic Wiring Harness
SAE J1962 OBD II automotive diagnostic wiring harness
Electrical Specifications:
• Voltage: DC 300V 5m ohm/10 ms
• Contact resistance: 3.0 ohm MAX
• 100% open, short, and mis-wire testing
SAE Standards Documents on OBD-II
  • J1708 - Defines a standard used for serial communications between ECUs on heavy duty vehicles and between computers and vehicles.
  • J1850 - Defines serial data protocol with two variants: 10.4 kbit/s (single wire, VPW) and 41.6 kbit/s (two wire, PWM).
  • J1939 - Defines data protocol for heavy duty commercial vehicles.
  • J1962 - Defines the physical connector used for the OBD-II interface.
  • J1978 - Defines minimal operating standards for OBD-II scan tools.
  • J1979 - Defines standards for diagnostic test modes.
  • J2012 - Defines standards for trouble codes and definitions.
  • J2178-1 - Defines standards for network message header formats and physical address assignments.
  • J2178-2 - Provides data parameter definitions.
  • J2178-3 - Defines standards for network message frame IDs for single byte headers.
  • J2178-4 - Defines standards for network messages with three byte headers.
  • J2284-3 - Defines 500 kbit/s CAN Physical and Data link layer.
  • J2411 - Describes the GMLAN (single-wire CAN) protocol used in newer GM vehicles.
J1962 Connector Specifications
The SAE J1962 specification provides for two standardized hardware interfaces: Type A and Type B. Both are female, 16-pin (2x8), D-shaped connectors with a groove between pin rows. Type B's groove is interrupted in the middle, preventing insertion of Type A male plugs into Type B female sockets while allowing Type B male plugs into Type A female sockets.
Type A connectors are used for 12V supply voltage vehicles, while Type B is used for 24V vehicles with blue marking on the front of the D-shaped area.
Pin Configuration
Pin NumberDescription
1Manufacturer Discretionary
2SAE J1850 Bus + (VPW / PWM)
3Manufacturer Discretionary
4Chassis Ground
5Signal Ground
6CAN High (ISO 15765-4 and SAE J2284)
7ISO 9141-2 / ISO 14230-4 K Line
8Manufacturer Discretionary
9Manufacturer Discretionary
10SAE J1850 Bus - (PWM-only)
11Manufacturer Discretionary
12Manufacturer Discretionary
13Manufacturer Discretionary
14CAN Low (ISO 15765-4 and SAE J2284)
15ISO 9141-2 / ISO 14230-4 L Line (Optional)
16Vehicle Battery Power: Type "A" 12V/4A, Type "B" 24V/2A
Technical Specifications
Material: PA66, tinned plated compliant ROHS
Working temperature: -20°C to 80°C
Over-molding: Customized
Pitch: 4mm
Voltage: 12V for cars, 24V for heavy vehicles
Company Profile
  • Privately held company, established in 1999
  • Sales volume over 16 Million USD since 2017
  • OEM & ODM company with 250+ employees, 7260 square-meter facility
  • Specialized in economical solutions and innovative wire harness design & manufacturing
  • IATF16949 (2016) & ISO 9001 (2015) certified
  • UL certified supplier with wiring No. E468011 & cable No. E479323
Certifications
Frequently Asked Questions
Q: Can you help with design?
A: Yes, we are an ODM/OEM company specializing in wire harness & cable assembly since 1999.
Q: When will you start to help design?
A: We provide initial solution sketches for discussion. After quotation and order placement, we begin detailed drawing and confirm designs with clients.
Q: What if quality issues occur when discovered by customers?
A: Our quality and engineering team responds to quality issues within 72 hours. We focus on long-term partnerships and providing excellent service.
Q: Do you have standard products to reduce lead time for prototypes and tooling costs?
A: Yes, we maintain over 1000 sets of molds, many of which can be used directly for customer projects. With over 20 years of specialization and 5000+ products, we offer extensive experience in wire harness solutions.
Contact Us
Please contact us for more information about our SAE J1962 OBD II automotive diagnostic wiring harness solutions.
Product Tags: SAE J1962 OBD II wiring harness   automotive diagnostic wiring harness   OBD II electronic wiring harness  
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