LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2022 >> WRX Base, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System & Washer System >> Combination Switch (Wiper) >> Inspection >> Inspection Of Switch Unit

Inspection Of Switch Unit

  1. Measure the resistance between connector terminals.
    G14612426Courtesy of SUBARU OF AMERICA, INC.
    • Front switch
      Terminal No. Inspection conditions Standard
      B2 - B3 MIST Less than 1 Ω
      B2 - B4 Less than 1 MΩ
      B1 - B3 OFF Less than 1 Ω
      B1 - B3 INT Less than 1 Ω
      B9 - B10
      B2 - B3 LO Less than 1 Ω
      B2 - B4 HI Less than 1 Ω
    • Washer switch
      Terminal No. Inspection conditions Standard
      A2 - A3 ON Less than 1 Ω
    • INT volume switch
      Terminal No. Inspection conditions Standard
      B7 - B8 P1 Less than 1 Ω
      P2 Approx. 2 kΩ
      P3 Approx. 4 kΩ
      P4 Approx. 6 kΩ
  2. Replace the switch assembly combination wiper if the inspection result is not within the standard value.