Workshop Manuals Factory service & repair Land Rover
01 Range Rover 2002MY ON Workshop Manual - Service Procedures - LM - 6th Edition - NAS02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 INTRODUCTION26 27 28 GENERAL INFORMATION29 30 31 GENERAL DATA32 33 IDENTIFICATION NUMBERS34 35 TORQUE WRENCH SETTINGS36 37 LIFTING AND TOWING38 39 CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS40 MAINTENANCE41 42 ENGINE - V843 44 45 46 EMISSION CONTROL - V847 ENGINE MANAGEMENT SYSTEM - V848 49 FUEL DELIVERY SYSTEM - V850 51 COOLING SYSTEM - V852 53 54 55 MANIFOLD AND EXHAUST SYSTEM - V856 57 58 TRANSFER BOX59 60 61 AUTOMATIC TRANSMISSION - ZF 5HP2462 63 DRIVESHAFTS64 65 FINAL DRIVE66 67 68 FRONT DIFFERENTIAL69 70 71 72 STEERING73 FRONT SUSPENSION74 75 REAR SUSPENSION76 77 BRAKES78 RESTRAINT SYSTEMS79 80 81 82 DOORS83 EXTERIOR FITTINGS84 85 INTERIOR FITTINGS86 87 88 SCREENS89 90 91 SEATS92 93 94 SUNROOF95 BODY DIMENSIONS96 97 98 99 PANEL REPAIRS100 101 102 103 BODY SEALING MATERIALS104 105 106 107 CORROSION PREVENTION AND SEALING108 109 PAINTING110 111 HEATING AND VENTILATION112 AIR CONDITIONING113 114 115 WIPERS AND WASHERS116 CHARGING AND STARTING117 118 119 LIGHTING120 CONTROL UNITS AND RELAYS121 122 DRIVING AIDS123 124 ALARM SYSTEM AND HORN125 126 WINDOWS127 128 NAVIGATION AND IN CAR ENTERTAINMENT129 HARNESSES130 131 INSTRUMENTS
Land Rover L322 Range Rover Service Procedures72 · STEERING
72 · Steering & suspension

Electronic control unit (ECU) - heated steering wheel

Make
Land Rover
Model
Range Rover L322 Range Rover Service Procedures
Section
REPAIRS › Electronic control unit (ECU) - heated steering wheel
STEERINGElectronic control unit (ECU) - heated steering wheel
background image

STEERING

57-36

REPAIRS

Switch unit - steering wheel 

$% 57.61.02 

Before disconnecting the battery, ensure all text and 
cautions in the battery disconnection section are 
observed. 
 

 + 

 GENERAL INFORMATION, Electrical 

Precautions.

WARNING: Always disconnect both battery leads 
before beginning work on the SRS system. 
Disconnect the negative lead first. Never reverse 
connect the battery.

Remove

1. Make the SRS system safe. 

 

 + 

 GENERAL INFORMATION, 

Supplementary Restraint System (SRS) 
Precautions.

2. Remove airbag module from steering wheel.

 

 + 

 RESTRAINT SYSTEMS, REPAIRS, 

Airbag module - steering wheel.

3. Remove 2 Torx screws and release switch unit 

from airbag.

4. Disconnect multiplugs from switch unit and 

remove switch.

Refit

1. Position switch unit and connect multiplugs.
2. Fit switch unit to airbag and tighten Torx screws 

to 2.5 Nm (1.8 lbf.ft).

3. Fit drivers airbag.

 

 + 

 RESTRAINT SYSTEMS, REPAIRS, 

Airbag module - steering wheel.

4. Connect battery leads, earth lead last.

Electronic control unit (ECU) - heated 
steering wheel 

$% 57.61.03 

If the ECU is to be replaced then Testbook/T4 must 
be connected and correct procedures adhered to, 
prior to battery disconnection.

Before disconnecting the battery, ensure all text and 
cautions in the battery disconnection section are 
observed. 
 

 + 

 GENERAL INFORMATION, Electrical 

Precautions.

WARNING: Always disconnect both battery leads 
before beginning work on the SRS system. 
Disconnect the negative lead first. Never reverse 
connect the battery.

Remove

1. Make the SRS system safe. 

 

 + 

 GENERAL INFORMATION, 

Supplementary Restraint System (SRS) 
Precautions.

2. Remove airbag module from steering wheel.

 

 + 

 RESTRAINT SYSTEMS, REPAIRS, 

Airbag module - steering wheel.

3. Disconnect multiplug from rotary coupler.
4. Release multiplugs from clips on steering 

wheel and ECU, disconnect multiplug and 
remove the ECU.

Refit

1. Position ECU, connect multiplug and fit ECU 

into location. Fit multiplugs into clips.

2. Connect multiplug to rotary coupler.
3. Fit drivers airbag.

 

 + 

 RESTRAINT SYSTEMS, REPAIRS, 

Airbag module - steering wheel.

M57 1172

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