Power Window Relay Test

Remove power window relay from underhood fuse/relay box. Check for continuity between terminals No. 1 and 3. Continuity should not exist. Using jumper wires, connect terminal No. 2 to battery voltage and terminal No. 4 to ground. See Fig 1 . If continuity does not exist between terminals No. 1 and 3, replace relay.

Fig 1: Identifying Power Window Relay Terminals

Courtesy of AMERICAN HONDA MOTOR CO., INC.