For 1990-2009 cars

# SERVICE MANUAL UPDATE SEC. 8A-REMOTE KEYLESS ENTRY

#### MODELS/YEARS 1990 EIGHTY-EIGHT AND NINETY-EIGHT MODELS

The following pages contain product changes that occured in the Remote Keyless Entry System.

#### PAGES AFFECTED:

8A-132-1

Changes 1084 CKT from PPL/WHT to RED Shows dashed line between Program Connector terminals A and B Labeled "EARLY PRODUCTION" to reflect original ground circuit routing

8A-132-1A

Changes 1084 CKT from PPL/WHT to RED Shows dashed line between Program Connector terminals A and B Changes ground circuit routing Labeled "LATE PRODUCTION" to reflect new ground circuit routing

8A-132-9

Updates 'PROGRAM PROCEDURE "by eliminating wire colors from Step 2

In addition, the following pages should be revised to reflect minor changes, as noted:

8A-132-8

Change keyless entry module connectors C1 and C2 Test, Step 11 as follows: "Change from "Check PPL/WHT (1084) Wire" to "Check RED (1084) Wire"

#### ADDITIONAL INFORMATION:

In response concerning the omission of Section 9K from the Oldsmobile Eighty-Eight/Ninety-Eight Servlce Manual, keyless entry module information can be found in Section 8A except for R&R which is in Section 8C.

Comparison of 1990 Oldsmobile Cutlass Calais, Cutlass Supreme and Eighty-Eight/Ninety-Eight manuals shows coverage and location as follows:

Cutlass Eighty Eight/ Cutlass Calais Supreme Manual Ninety Eight Manual Manual Manual Subject Section 9K Section 9K Section 8A Section 8C

General Descrip. X (text X (text X (table format) format) format)

Remote Lock X (text X (text X (table Control Oper. format) format) format)

Diagnosis (referenced) (referenced) x

On-Vehicle Serv: "Remote Door Lock x x X ("Keyless Receiver" R&R Entry Module")

"Coding the x x X ("Programming Transmitters" Procedure")

"Battery" R&R x x

#### Note: Refer to 1990 Oldsmobile Cutlass Calais Service Manual Section 9K for a one section reference on keyless entry.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.