coolant LAND ROVER DISCOVERY 2002 Repair Manual

LAND ROVER DISCOVERY 2002 Repair Manual DISCOVERY 2002 LAND ROVER LAND ROVER https://www.carmanualsonline.info/img/64/57246/w960_57246-0.png LAND ROVER DISCOVERY 2002 Repair Manual

Page 400 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - TD5
DESCRIPTION AND OPERATION 18-1-7
Engine Control Module (ECM)
The ECM is made from aluminium alloy and is located in the engine compartment on the RH side inner wing. The

Page 407 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - TD5
18-1-14 DESCRIPTION AND OPERATION
Engine Coolant Temperature (ECT) sensor
The ECT sensor is located in the coolant outlet elbow on the top of the engine. It provides the

Page 408 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - TD5
DESCRIPTION AND OPERATION 18-1-15
The ECT sensor can fail the following ways or supply incorrect signal:
lSensor open circuit.
lShort circuit to vehicle supply.
lShort c

Page 424 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - TD5
DESCRIPTION AND OPERATION 18-1-31
The purpose of the glow plugs is:
lAssist cold engine start.
lReduce exhaust emissions at low engine load/speed.
The main part of the g

Page 432 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - TD5
DESCRIPTION AND OPERATION 18-1-39
With the ECM in a Secure state, it will not function unless an alarm system is fitted to the vehicle. A Secure ECM 
cannot be confi

Page 440 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - TD5
REPAIRS 18-1-47
REPAIRS
Engine control module (ECM) 
$% 18.30.03 
All replacement ECMs are configured for two track 
TP sensors. When fitting replacement ECM to 
vehicl

Page 446 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - TD5
REPAIRS 18-1-53
Element - fuel filter  
$% 19.25.07 
Remove
1.Release turnbuckles and remove battery cover. 
2.Disconnect battery earth lead.
3.Raise rear of vehicle. 
W

Page 460 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - V8
DESCRIPTION AND OPERATION 18-2-3
Engine management component 
location - Engine compartment
1Mass air flow/ inlet air temperature sensor 
2Fuel injectors
3High tension le

Page 462 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - V8
DESCRIPTION AND OPERATION 18-2-5
1Engine control module
2Crankshaft speed and position sensor
3Camshaft position sensor
4Engine coolant temperature sensor
5Mass air flow/

Page 463 of 1672

LAND ROVER DISCOVERY 2002 Repair Manual ENGINE MANAGEMENT SYSTEM - V8
18-2-6 DESCRIPTION AND OPERATION
Description - engine management
General
The V8 engine is equipped with the Bosch Motronic M5.2.1 engine management system. This system is