October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Ignition Relay

All GM divisions except Cadillac use a relay in the window circuit to prevent window operation until ignition is turned on. The feed circuit for Cadillac is through the ignition switch. Relay is located on left shroud side panel for all styles except "F" style which is located on steering column lower support.