ROOF SUNSHADE SYSTEM TERMINALS OF ECU


  1. CHECK SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY

    A002N2JE02

    1. Disconnect the z3 drive gear connector.

    2. Measure the resistance and voltage according to the value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      z3-1 - z3-2 W-R - W-B +B power supply Always 11 to 14 V
      z3-5 - z3-2 L-B - W-B Power supply Ignition switch off Below 1 V
      z3-5 - z3-2 L-B - W-B Power supply Ignition switch ON 11 to 14 V
      z3-9 - z3-2 L - W-B Sliding roof motor open Open switch off 10 kΩ or higher
      z3-9 - z3-2 L - W-B Sliding roof motor open Open switch on Below 1 Ω
      z3-7 - z3-2 G - W-B Sliding roof motor close Close switch off 10 kΩ or higher
      z3-7 - z3-2 G - W-B Sliding roof motor close Close switch on Below 1 Ω
      z3-2 - Body ground W-B - Body ground Ground Always Below 1 Ω

      • If the result is not as specified, the wire harness may have a malfunction.