Power Window Relay Test
- Remove the power window relay in the under-hood fuse/relay box.
- Check continuity at the relay terminals. See Fig 1
.
- There should be continuity between the C and D terminals.
- There should be continuity between the A and B terminals when power and ground are connected to the C and D terminals.
- There should be no continuity between the A and B terminals when power is disconnected.