Range Rover P38
82
AIR CONDITIONING
NEW RANGE ROVER
12
DESCRIPTION AND OPERATION
Connector/
Pin No.
Description
Input/Output
C246B (up to
99MY)
C0793 (from
99MY)
1
Not used
-
2
Heater coolant temperature sensor
Input
3
Not used
-
4
Sunlight sensor
Input
5
Road speed
Input
6
Diagnostics K line
Input/Output
7
Diagnostics L line
Input/Output
8
Engine running (alternator charging)
Input
9
In-car temperature sensor, thermistor supply
Output
10
Sensor earth (evaporator temperature, heater coolant
temperature and sunlight sensors)
Input
11
LCD dimming
Input
12
Evaporator temperature sensor
Input
13
A/C request
Output
14
A/C grant
Input
15
In-car temperature sensor, aspirator earth
Input
16
In-car temperature sensor, aspirator supply
Output
17
Rear screen heater request
Output
18
In-car temperature temperature sensor, thermistor
earth
Input
19
RH seat heater request
Output
20
LH seat heater request
Output