Workshop Manuals Factory service & repair Land Rover
01 Range Rover Classic - 199502 01 - INTRODUCTION03 04 - GENERAL SPECIFICATION DATA04 05 - ENGINE TUNING DATA05 06 07 - GENERAL FITTING REMINDERS07 09 - LUBRICANTS, FLUIDS AND CAPACITIES08 10 - MAINTENANCE09 12 - ENGINE - Tdi10 11 12 13 12 - ENGINE - V8i14 17 - EMISSION CONTROL15 19 - FUEL SYSTEM - Tdi16 19 - FUEL SYSTEM - MFI17 19 - FUEL SYSTEM - CRUISE CONTROL - V8i18 26 - COOLING SYSTEM - Tdi19 26 - COOLING SYSTEM - V8i20 30 - MANIFOLD AND EXHAUST SYSTEM21 33 - CLUTCH22 37 - MANUAL GEARBOX - R38023 41 - TRANSFER GEARBOX - BORG WARNER24 25 44 - AUTOMATIC GEARBOX - ZF26 27 28 47 - PROPELLER SHAFTS29 51 - REAR AXLE AND FINAL DRIVE30 31 54 - FRONT AXLE AND FINAL DRIVE32 33 34 57 - STEERING35 36 37 60 - FRONT SUSPENSION38 64 - REAR SUSPENSION39 68 - AIR SUSPENSION40 70 - BRAKES - NON ABS41 70 - BRAKES - ABS42 70 - BRAKES - ELECTRONIC TRACTION CONTROL43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 74 - WHEELS AND TYRES59 75 - SUPPLEMENTARY RESTRAINT SYSTEM60 76 - CHASSIS AND BODY61 62 63 64 80 - HEATING AND VENTILATION65 82 - AIR CONDITIONING66 84 - WIPERS AND WASHERS67 86 - ELECTRICAL
Land Rover Range Rover Classic17 · 19 - FUEL SYSTEM - CRUISE CONTROL - V8i
17 · Engine

ROAD TEST

Make
Land Rover
Model
Range Rover Classic
Section
FAULT DIAGNOSIS › ROAD TEST
19 - FUEL SYSTEM - CRUISE CONTROL - V8iROAD TEST
background image

CRUISE CONTROL - V8i

1

FAULT DIAGNOSIS

ROAD TEST

CAUTION: Do not engage cruise control
when vehicle is being used in low transfer
gear or reverse.

WARNING: The use of cruise control is not
recommended on winding, snow covered
or slippery roads or in heavy traffic

conditions where a constant speed cannot be
maintained.

1. Start engine, depress main control switch to

actuate cruise control system. Accelerate to
approximately 50 km/h, (30 mph), operate
’set/acc’ switch, immediately release switch,
remove foot from accelerator pedal. Vehicle
should maintain speed at which ’set/acc’ switch
was operated.

2. Operate ’set/acc’ switch and hold at that

position, vehicle should accelerate smoothly until
switch is released. Vehicle should now maintain
new speed at which ’set/acc’ switch was
released.

3. Momentarily touch and release ’set/acc’ switch,

vehicle speed should increase 1.6 km/h (1 mph)
for each touch. Note that five touches will
increase speed 8 km/h (5 mph).

4. Apply ’res/decel’ switch while vehicle is in cruise

control mode, cruise control should disengage.
Slow to approximately 55 km/h, (35 mph)
operate ’res/decel’ switch, immediately release
switch and remove foot from accelerator, vehicle
should smoothly accelerate to previously set
speed. Increase speed using accelerator pedal,
release pedal, vehicle should return to previously
set speed.

5. Operate brake pedal, cruise control system

should immediately disengage returning vehicle
to driver control at accelerator pedal. Operate
’res/decel’ switch, vehicle should accelerate to
previously set speed without driver operation of
accelerator pedal.

6. Operate ’res/decel’ switch and allow vehicle to

decelerate to below 42 km/h, (26 mph). Operate
’res/decel’ switch, cruise control system should
remain disengaged.

7. Operate ’set/acc’ switch below 40 km/h, (28

mph), cruise control system should remain
disengaged. Accelerate, using accelerator pedal
to above 45 km/h, (28 mph), operate ’res/decel’
switch, and remove foot from accelerator pedal,
vehicle should smoothly adjust to previously
memorised speed.

8. Automatic vehicles - select neutral, system

should disengage. Manual vehicles - depress
clutch, system should disengage.

9. Cruise at 80 km/h (50 mph), declutch, select

neutral, remove foot from clutch. Operate
’res/decel’ switch. Engine should rev to 5000
rev/min, cruise control disengages, engine
returns to idle.

10. Engage forward gear. Operate ’res/decel’

switch. Remove foot from accelerator. Speed
should accelerate to previous set speed.

11. Depress main control switch in control system

should immediately disengage and erase
previously set speed from ECU memory.

See

Electrical Trouble Shooting Manual.

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