LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1997 >> SC 400 >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Component Testing >> Wiper/Washer Switch Test >> Interval Switch Resistance Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Interval Switch Resistance Test

  1. Disconnect wiper/washer switch connectors. Move switch lever to INT position. Check resistance between A9 and B17 terminals. See Figure.
  2. With interval knob in SLOW position, resistance should be about 50 ohms. With interval knob in FAST position, resistance should be less than 10 ohms. Replace switch if resistance is not as specified.
scientia non olet · About LEMON Manuals