Workshop Manuals Factory service & repair Land Rover
01 Discovery Series II - Workshop Manual - 1999MY ON - 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 26 27 28 29 30 31 INTRODUCTION32 33 GENERAL INFORMATION34 35 GENERAL DATA36 IDENTIFICATION NUMBERS37 38 TORQUE WRENCH SETTINGS39 40 LIFTING AND TOWING41 CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS42 43 44 MAINTENANCE45 46 ENGINE - V847 48 EMISSION CONTROL - V849 50 ENGINE MANAGEMENT SYSTEM - V851 FUEL DELIVERY SYSTEM - V852 53 COOLING SYSTEM - V854 55 MANIFOLDS AND EXHAUST SYSTEMS - V856 57 58 59 CLUTCH - V860 61 MANUAL GEARBOX - R38062 63 TRANSFER BOX - LT230SE64 65 66 AUTOMATIC GEARBOX - ZF4HP22 - 2467 PROPELLER SHAFTS68 69 REAR AXLE70 71 72 73 74 75 FRONT AXLE76 77 78 79 STEERING80 FRONT SUSPENSION81 82 83 REAR SUSPENSION84 85 86 87 BRAKES88 RESTRAINT SYSTEMS89 90 DOORS91 EXTERIOR FITTINGS92 93 INTERIOR TRIM COMPONENTS94 SCREENS95 96 97 SEATS98 99 SUNROOF100 CHASSIS AND BODY DIMENSIONS101 102 103 104 PANEL REPAIRS105 106 107 108 BODY SEALING MATERIALS109 110 111 112 113 CORROSION PREVENTION AND SEALING114 PAINTING115 HEATING AND VENTILATION116 117 AIR CONDITIONING118 119 WIPERS AND WASHERS120 CHARGING AND STARTING121 122 LIGHTING123 BODY CONTROL UNIT124 125 126 ALARM SYSTEM AND HORN127 128 WINDOWS129 IN CAR ENTERTAINMENT130 HARNESSES131 DRIVING AIDS132 NAVIGATION SYSTEM133 INSTRUMENTS
Land Rover Discovery II117 · AIR CONDITIONING
117 · Heating & A/C

AIR CONDITIONING (Description): DESCRIPTION AND OPERATION (page 12 of 13)

Make
Land Rover
Model
Discovery II
Section
DESCRIPTION AND OPERATION
AIR CONDITIONINGDescription · page 12 of 13
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AIR CONDITIONING

82-14

DESCRIPTION AND OPERATION

Display outputs

1 LH temperature
2 Economy mode
3 Recirculated air
4 Automatic mode

5 Manual distribution
6 RH temperature
7 Blower speed
8 External air temperature

Outputs on the display are shown at full brightness when the exterior lights are off, and dimmed when the exterior 
lights are on.

LH temperature. Illuminates to show the LH temperature selection, the temperature scale or that the ATC ECU is in 
diagnostic mode.

Economy mode. Illuminates when the compressor is manually selected off with the ECON switch.

Recirculated air. Illuminates when the inlet air is manually selected to recirculated mode.

Automatic mode. Illuminates the AUTO legend and related symbol(s) when the blower speed, air distribution or 
temperature control are in the automatic mode.

Manual distribution. Illuminates the appropriate symbol(s) to show the manually selected air distribution. Also 
illuminates in the automatic modes when one of the temperatures is set to LO or HI.

RH temperature. Illuminates to show the RH temperature selection, external air temperature or diagnostic fault code.

Blower speed. Illuminates when the blower speed is manually selected. Also illuminates in the automatic modes when 
one of the temperatures is set to LO or HI.

External air temperature. EXT illuminates to show that external air temperature is selected on.

All temperature indications on the display are in either 

°

C or 

°

F. For 1 second after the system is first switched on, the 

display shows only 

°

C or 

°

F, in the LH temperature window, to indicate which temperature scale is in use. After 1 

second, the 

°

C or 

°

F indication goes off and the display shows all relevant outputs.

Temperature conversion: While the system is on, the temperature indications on the display can be switched between 
the two scales by pressing and holding the fresh/recirculated air switch, then pressing and holding the A/C on/off 
switch until the audible warning sounds (approximately 3 seconds).

Parts & tools for this job Staging For Land Rover Discovery

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