Land Rover Discovery Lhd Models Etm 1995 4th Edition Exp Rover Manual

INTRODUCTION
8

ETM
ELECTRICAL TROUBLESHOOTING MANUA L

 
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INTRODUCTION
9
ETM

ELECTRICAL TROUBLESHOOTING MANUAL
  
		

	  		
  		

	  		
  
		

 	
  
		

  		
  		 	
   	
  	 

 		
  	

 		
  		
  	
 
 		


	  	 


22 C243
2 C122 

INTRODUCTION
10

ETM
ELECTRICAL TROUBLESHOOTING MANUA L
	
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INTRODUCTION
11
ETM

ELECTRICAL TROUBLESHOOTING MANUAL
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INTRODUCTION
12

ETM
ELECTRICAL TROUBLESHOOTING MANUA L
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INTRODUCTION
13
ETM

ELECTRICAL TROUBLESHOOTING MANUAL
 






    
  
    
  


	



 
 



	

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ELECTRICAL TROUBLESHOOTING MANUAL
ETM A1
Multiport Fuel Injection (MFI±V8)
1
DISCOVERY
30
F 7
20 A
86
85 87a 8730
30 15
31 3131 15 P125
Engine Compart-
ment Fuse Box
K116
Engine Control
Load Relay
Z118
Fan Control Mod-
ule
Z132
Engine Control
Module (ECM)
 See Ground Dis-
tribution3 C100
1 C216
30 C239 86
85 87a87 C239
2 C238
6 C238 5
40 C243 1436 C243 2 12 15 S224
S297
S291
HJ7
S294 3.0 NLG
0.5
NO
3.0 NO
2.0 NO
0.5 NO
0.5 BG
0.5 B 1.0 B 1.0 B
4.0 B 1.0 NO
0.5 UR 0.5 NO
E100
G
A1-9
AA1-2  
3.0 NO
B
A1-2...

ELECTRICAL TROUBLESHOOTING MANUA L
A1 ETM
Multiport Fuel Injection (MFI±V8)
2
DISCOVERY
B
A1-1
3.0 NO
1.0 YW 1.0 YU S109 S111
1.0 NO
2 C141
1 C141
S108 S110 1.0 NO
2 C139
1 C1391.0 NO
2 C137
1 C1371.0 NO
2 C135
1 C1351.0 NO
2 C140
1 C1401.0 NO
2 C138
1 C1381.0 NO
2 C136
1 C1361.0 NO
2 C134
1 C134
13 C243 11
864 2 7 53 1
5 C243
1 C246 2 C246 0.5 SB
S290
HJ7
See Ground Dis-
tribution
E100
Except NAS A1-1
3.0 NO
C
A1-6 1.0 NO
Z132
Engine Control
Module (ECM) K141
Fuel Injectors
K140
Tune Select
Resistor
A...

ELECTRICAL TROUBLESHOOTING MANUAL
ETM A1
Multiport Fuel Injection (MFI±V8)
3
DISCOVERY
M
D
A1-4 C216
E
A1-4
P127
Satellite Fuse
Box 1P125
Engine Compart-
ment Fuse Box
K119
Fuel Pump Relay
X135
Inertia Fuel
Shut±Off Switch
[1] Impact K132
Evaporative
Emission Can-
ister Purge Valve
Z132
Engine Control
Module (ECM)Z134
Fuel Pump Mod-
ule
[1] Fuel Level
Sensor
[2] Fuel Pump 15
15
86
85 87 87a30
[1] 0
[1] [2]
15F 3
F 6
10 A
15 A
C216 1.0 WG
7
0.5 WG
1.0 UP1.0 WP
1.0 SY
0.5 GB1.5 WP 2.0 WP 2.0 WP 2.0 WP3.0...

ELECTRICAL TROUBLESHOOTING MANUA L
A1 ETM
Multiport Fuel Injection (MFI±V8)
4
DISCOVERY
Z132
Engine Control
Module (ECM)
Z193
Left Heated Oxy-
gen Sensor
ShieldZ194
Right Heated
Oxygen Sensor
Shield
X139
Left Heated Oxy-
gen SensorX160
Right Heated
Oxygen Sensor
D
A1-3
8 C243 8 C217
0.5 PY
31 31
4 C243 27 23 24
2.0 BS
3C1123C1131C113 2
2C112 1 1.0 WO
1.0 B
1.5 BS2891.0 BR B1.0 WO
S290
HJ7
E100E103 B RA1-3
E
1.0
B
See Ground Dis-
tribution
Not used