Data Link Connector (DLC) 2 (JM4)

2010 Chevrolet Aveo LT, 4D Hatchback, StandardSECTION Data Link Connector (DLC) 2 (JM4)
Fig 1: Data Link Connector (DLC) 2 (JM4) Connector End View
GM1467076Courtesy of GENERAL MOTORS CORP.
Data Link Connector (DLC) 2 (JM4)

Pin Wire Circuit Function
1 BK 250 Ground
2 BK/WH 2051 Serial Data Signal
3 PK 539 Ignition 1 Voltage
Connector Part Information 
  • OEM: MG 640329-5
  • Service: N/A
  • Description: 3-Way M, (BK)
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.