LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 1990 >> Estate Wagon >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> System Testing >> Power Circuit Open (Test B)
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Power Circuit Open (Test B)

Check RADIO fuse. Ensure terminal "J" is grounded. Disconnect connector No. 235 located between switch and fuse box. See Figure . Battery voltage should be present at terminal "A" of harness half of connector with ignition switch in RUN position. If battery voltage is not present, repair Pink/Black wire. Check continuity between terminals "A" and "B" of pin half of connector with cruise control switch in ON position. If switch is open, replace multifunction lever.