Precautions in Diagnosing Trouble

2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Precautions in Diagnosing Trouble
WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
  • Do not disconnect the following parts before confirming diagnostic information (DTC, etc.) stored in 4WD control module memory. These actions will erase memorized information in 4WD control module memory.
    • Disconnection of connector from 4WD control module
    • Disconnection of battery cable from battery
    • Disconnection of ground wire harness of 4WD control module
    • Disconnect main fuse from fuse box
  • Diagnostic information stored in 4WD control module memory can be cleared as well as checked by using SUZUKI scan tool. Before using scan tool, read its Operator's (Instruction) Manual carefully to have good understanding as to what functions are available and how to use it.
  • Be sure to read "PRECAUTIONS FOR ELECTRICAL CIRCUIT SERVICE " before inspection and observe what is written there.
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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.