Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Land Rover >> 2003 >> Range Rover >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine Controls - Description & Operation) >> Description - Engine Management >> Engine Control Module (ECM) >> ECM Input/Output >> Connector 4 - C0637

Connector 4 - C0637

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2004 Land Rover Discovery, 2003 Land Rover Discovery, 2002 Land Rover Range Rover, 2002 Land Rover Discovery, and 2001 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.

This connector contains 40 pins and facilitates use of TestBook/T4 via the Diagnostic connector. See Fig 1 and Fig 2 . Also contained in this connector is the Malfunction Indicator Lamp (MIL), this instrument panel lamp informs the driver of concerns within the engine management system.

Fig 1: Pin Out Details Connector C0637 - 1 Of 2
G00393443Courtesy of LAND ROVER NORTH AMERICA, INC.
Fig 2: Pin Out Details Connector C0637 - 2 Of 2
G00393501Courtesy of LAND ROVER NORTH AMERICA, INC.
scientia non olet · About Mike's Workshop Manuals