Land Rover Range Rover Classic Etm 1995 2nd Edition Exp Rover Manual

COMPRESSOR CONTROLS
2
K2 ETM
1995 RANGE ROVER
ELECTRICAL TROUBLESHOOTING MANUA L
Compressor Control (Diesel)
With the Ignition Switch (X134) in position II, battery
voltage is applied to the Ignition Load Relay (K127).
The relay is energized, applying battery voltage to the
Compressor Clutch Relay (K108).
When the Fan Speed Switch (X179) is turned to
positions I, II, III, or IV and the Front A/C Switch
(X225) is turned On, ground is provided to terminal
86 of the Compressor Clutch Relay (K108) through...

ELECTRICAL TROUBLESHOOTING MANUAL
ETM K2
Compressor Controls
3
1995 RANGE ROVER
S274
15
F 18
10 A
5 C204
E200
See Fuse Details
A
K2-6
P126
Fascia Fuse Box
1.0 LGP
85
30
87a C2007
1.5 YO
15 C215
1 C251
K127
Ignition Load
Relay
X125
Fuel Flap Re-
lease Switch
S2271.5 WG87
B
K2-4
Z211
Fan Timer Diode
0.5 GW 7 C2073
1.25 UR Cooling Fans
See Ground Dis-
tributionS229
1C116
See Fuse Details
3.0 NG
30 C2007
30
F 3
30 AP125
Engine Compart-
ment Fuse Box
85
86 87 87a
86
K2-5Petrol
Diesel
1.0 YO 

ELECTRICAL TROUBLESHOOTING MANUA L
K2 ETM
Compressor Controls (Petrol)
4
1995 RANGE ROVER
S296
30
F 3
30 A
E100
See Fuse Details
C217
30
8786
85
86 C241
1.0 BG
85 C241 87
0.5 BS
33 C24321
30
30
87
85
86
85 C242
86 C242 87
1.5 WG
18 C217
B
K2-3
0.5 YB
11 C217
0.5 YB
9
0.5 G
0.5 L
1 C2076 K108
Compressor
Clutch Relay
Z132
Engine Control
Module (ECM)
1 C2077
8 C2073
0.5 NO S295
6 C216
Not used
1 C145
2 C145B
1.0 B
K107
Compressor
Clutch
See Ground Dis-
tribution 1C116
0.5
GY
P125
Engine Compart-
ment Fuse...

ELECTRICAL TROUBLESHOOTING MANUAL
ETM K2
Compressor Controls (Diesel)
5
1995 RANGE ROVER
30
F 3
30 A
1C116
E100
See Fuse DetailsP125
Engine Compart-
ment Fuse Box
1.0 NG
30
30
86 C241
0.5 G
11 C217
2 C162
K108
Compressor
Clutch Relay
X259
Compressor
Clutch Cut±out
Switch
16 C217
See Ground Dis-
tribution
0.5 WG
85 C241
87
87
1.0 BG18 C217
B
K2-3
1 C162
0.5 YB
0.5 YB
9 C2073
0.5 G
1 C2076
X101
Front A/C Evap-
orator Tempera-
ture Switch
[1] > 0
C (32
F)
[2] < 0
C (32
F)
8 C2073
1 C2077
0.5 L
0.5 NO
6...

ELECTRICAL TROUBLESHOOTING MANUA L
K2 ETM
Compressor Controls
6
1995 RANGE ROVER
S2038
52 C2025
1.25 UR
10 C2067K2-3
2 C2022 2 C2067
See Ground Dis-
tribution
S263
1.0 UR
0.5 UR
Blower Controls
Interior Lamps
0.5 LG
01
13 C2025
0.5 WB
S244
E200
0.5
NBlower ControlsS2056
2.0 N
See Ground Dis-
tribution
E200
1 C2022
0III
III
IV
1 C2067
Cooling Fans
4 C20730.5 PB
1 C181
X102
A/C Dual Pressure Switch
[1] > 32 Bar (455 psi)
[2] < 2.07 Bar (30 psi) 0.5 NO
2 C181Diesel Petrol
[1] [2]
Z210
Condenser Fan Control...

COMPRESSOR CONTROLS
7
ETM K2
1995 RANGE ROVER
ELECTRICAL TROUBLESHOOTING MANUAL
TROUBLESHOOTING HINTS
6. If the Front Blower Motor (M101) does not
operate normally, refer to Blower Controls,
Section K1.
7. Check Fuse F3 of the Engine Compartment
Fuse Box (P125) and Fuse F18 of the Fascia
Fuse Box (P126).
8. Verify that refrigerant pressure is OK before
preceeding with the following diagnostic text.
SYSTEM DIAGNOSIS (PETROL)
1. If the A/C Compressor Clutch (K107) does not
engage in any mode, do Test A.
2....

ELECTRICAL TROUBLESHOOTING MANUA L
K2 ETM
Compressor Controls
8
1995 RANGE ROVER

 



	 	

	 	
 


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ETM K2
Compressor Controls
9
1995 RANGE ROVER

 
 	 	

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ELECTRICAL TROUBLESHOOTING MANUA L
K2 ETM
Compressor Controls
10
1995 RANGE ROVER
	 
	
 

 

	 



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ELECTRICAL TROUBLESHOOTING MANUAL
ETM K2
Compressor Controls
11
1995 RANGE ROVER

 
 	
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