2007 Mazda 6 L4-2.3LFACTORY OEM SERVICE PROCEDURE

Power Window Main Switch

POWER WINDOW MAIN SWITCH INSPECTION

NOTE: Before proceeding with diagnosis of malfunctioning power windows, ensure the POWER WINDOW INITIALIZATION PROCEDURE has been performed.

Driver's Side

Terminal Voltage List - Terminals (1C-1K):

Factory service manual diagram



Terminal Voltage List - Terminals (1M - 2D):

Factory service manual diagram



1. Measure the voltage at each terminal (other than terminals 1M and 2A).
- If the voltage is not as specified in the Terminal Voltage Table, inspect the parts under "Inspection item(s)" and related wiring harnesses.
2. Disconnect the negative battery cable.
3. Inspect the power window main switch connector for continuity at terminal 1 M and 2A.
4. If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the power window main switch.

Rear Side
1. Remove the power window main switch.

Factory service manual diagram



2. When inspecting the rear, turn the power-cut switch UNLOCK.
3. Inspect for continuity between the power window main switch terminals.
- If not as specified, replace the power window main switch.
Factory Service Tools

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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.