Intermittent operation of security system

INTERMITTENT OPERATION OF SECURITY SYSTEM

Model

Range Rover

Affected vehicles

Prior to VIN 372794

Date

1997-09-10

Reference

10/09/97

Bulletin text

Intermittent Operation Of Security System

MODEL

Range Rover

DETAIL

A new security receiver has been designed to overcome some of the interference concerns causing the vehicle system not to lock/unlock from the remote transmitter. If the vehicle fails to lock/unlock in particular locations, and when the vehicle is moved to a different location the remote transmitter operates correctly (without the need to re-synchronise the transmitter) then the security receiver should be replaced with the improved type.

Should it be established that transmitter synchronisation has been lost, refer to TIB 86/03/97EN Issue 2.

Note: Please replace the original bulletin with this Issue 2. An introduction VIN has been added and the Parts Information expanded. With the new parts there has been some commonisation between markets.

ACTION REQUIRED

Upon customer complaint of a vehicle not locking/unlocking when parked in various locations, the receiver should be replaced.

PARTS INFORMATION

Old part number New part number

ALR 5020 Receiver ASR 1953 (RH Stg) 433 MHz ALR 5021 Receiver ASR 1953 (LH Stg) 433 MHz ALR 5022 Receiver ASR 1952 (See note 1 below) ALR 5023 Receiver ASR 1952 (See note 2 below)

1) North America 315 MHz 2) Australia, New Zealand and Japan 315 MHz

PROCEDURE

Refer to the Workshop Manual Section 86

© Rover Group 1997

Issue 2 10/09/97 86/10/97/EN

AFFECTED VEHICLES

LP Prior to VIN 372794 LH LJ LD

WARRANTY

Normal warranty policy and procedures apply

COMP. CODE

6S2Y

SRO

86.77.31 Receiver renew 00.10 hour