Power Window Relay Test

Remove power window relay from underhood fuse/relay box. Check for continuity between terminals "A" and "B". Continuity should not exist. Using jumper wires, connect terminals "C" and "D" to battery voltage and ground. See Fig 1 . If continuity does not exist between terminals "A" and "B", replace relay.

Fig 1: Identifying Power Window Relay Terminals

Courtesy of AMERICAN HONDA MOTOR CO., INC.