Central Locking - Troubleshooting Guide: Overview
Bulletin # P90-002Section: PRODUCT
Date: 07/12/90
Applicable to: USA
Canada
SUBJECT:
CENTRAL DOOR LOCKING SYSTEM - TROUBLE SHOOTING GUIDE
TO: ALL RANGE ROVER DEALERS
The following procedures will assist in the diagnosis and repair of 1990 Model Year Central Door Locking Systems.
The information is divided into three general customer complaint categories, each with several possible causes and solutions. More than one of these procedures may need to be performed to assure proper system operation.
As always, if the problem is of an electrical nature, i.e. one or more actuators fail to operate, first check all wire harness connections for loose, or poor fitting terminal pins and sockets.
Pay particular attention to the front door harness connectors located behind the left and right kick panels, and the actuator connectors within the rear doors.