Control Unit Input Test

NOTE: Control unit only controls driver's door window.

Remove driver's door panel. Unplug connectors from control unit. To test unit, keep driver's switch connector connected with door wire harness. Recheck connections between 4-P and 6-P connectors, and control unit, then replace control unit if all input tests prove OK. See Fig 1 .

Fig 1: Switch Inputs Test

Courtesy of AMERICAN HONDA MOTOR CO., INC.