Heated Glass Element Relay: Testing and Inspection

Rear End Door Window Defogger Relay Inspection

1) Disconnect negative (-) cable from battery.
2) Remove rear end door window defogger relay (included in integration relay) (1) from main fuse box (2).





3) Check that there is no continuity between terminal "a" and "b". If there is continuity, replace relay.
4) Check that there is continuity between terminals "a" and "b" when a 12 V battery is connected to terminals "a" and "c".

If malfunction is found, replace it with a new one.