2003 Volvo XC90 T-6FACTORY OEM SERVICE PROCEDURE

Climate Control Module

Climate control module (3/112) transmits information via the Controller area network (CAN) to the central electronic module about the status of the switch for reduced alarm, valet locking and child locks.

Signal cables are directly connected to the climate control module from:

  • Switch for reduced alarm (3/174), on/off
  • Switch for valet locking (3/173), on/off
  • Switch for child lock (3/73), on/off.
Factory Service Tools

Use the Manual With the Right Hardware

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

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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.

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