Precaution for CAN Communication System

2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Precaution for CAN Communication System
  • A twist (1) in the twist pair wire harnesses of the CAN lines except around the connectors (3) should be within 100 mm (3.9 in.). For discrimination of CAN lines, refer to "CAN Circuit Diagram" in SYSTEM WIRING DIAGRAMS . Excessively-loose lines can be affected by electric noise.
    Fig 1: Precautions For Handling CAN Communication System
    G06868132Courtesy of SUZUKI OF AMERICA CORP.
  • Do not connect terminals of the CAN line using a bypass wire (1). Otherwise, the CAN line may be influenced by the electric noise.
    Fig 2: Precautions For Handling Bypass Wire For CAN Line
    G06868133Courtesy of SUZUKI OF AMERICA CORP.
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:

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