LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 1998 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window System >> System Tests >> All Windows Do Not Operate
April 5, 2026: LEMON Manuals is launched! Read the announcement.

All Windows Do Not Operate

  1. Disconnect left power window master switch connector. Turn ignition switch to RUN position. Connect test light between ground and left window switch connector terminal "L" (Yellow wire). If test light illuminates, go to next step. If test light does not illuminate, repair open in Yellow wire between left power window master switch connector and I/P fuse block.
  2. Connect test light between left window switch connector terminals "L" (Yellow wire) and "C" (Black wire). If test light illuminates, replace left power window master switch. If test light does not illuminate, repair open in Black wire between left power window master switch connector and ground.