Delco-LOC II Radio - Setting Procedure Update: Overview
91chevy02
Number: 91-138-9A
Section: 9A
Date: December 1990
Corporate Bulletin No.: 039005R
Subject: NEW "DELCO-LOC II" SETTING PROCEDURES
ModeL and Year: 1989-91 CAMARO AND CORVETTE 1990-91 U-VAN (APV)
TO: ALL CHEVROLET DEALERS
THIS BULLETIN CANCELS AND SUPERSEDES DEALER SERVICE BULLETIN NO. 91-100-9A, DATED OCTOBER 1990. THE BULLETIN NUMBER IN THE FIRST PARAGRAPH HAS BEEN CORRECTED. ALL COPIES OF 91-100-9A SHOULD BE DISCARDED.
Application Information: F, Y Cars, U Van
The following information updates all existing Service Manual information.
The procedures below explain how to operate the Delco LOC II security system. This includes entering and removing customer codes, unlocking the radio, obtaining the factory display code, and obtaining the factory backup code.