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

19
37
551
20
38
ELECTRICAL TROUBLESHOOTING MANUA L
E3 ETM
Warnings and Indicators (NAS)
16
DISCOVERY


 
 
 
 	
#  $#


 


	 
	
Z142
Instrument
Cluster




Z132
Engine Control
Module (ECM)


	
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Instrument
Cluster %
	



% !
 ! %
%
Engine Control
Module (ECM)











 

# 
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ELECTRICAL TROUBLESHOOTING MANUAL
ETM E3
Warnings and Indicators (NAS)
17
DISCOVERY

	 	 
 #


 
	

	 
	
Z142
Instrument
Cluster




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Instrument
Cluster $
$
Instrument
Cluster
	




	 	
$

  
   $
! 
$
  
    $Z126
Service
Reminder Unit



	
		
	











 

ELECTRICAL TROUBLESHOOTING MANUA L
E3 ETM
Warnings and Indicators (NAS)
18
DISCOVERY
	
	
	




 

 

	



#!!$# (! 
	

 




Service
Reminder Unit )

 



	



#!!$# (! 
	

 



 

!%
) 

)
Z126
Service
Reminder Unit
 
 

) !%

213
Instrument
Cluster
 

)
Brake Fluid Level
Switch ) !%










 

X111
Brake Fluid Level
Switch
& 

	



#%
 
 

ELECTRICAL TROUBLESHOOTING MANUAL
ETM E3
Warnings and Indicators (NAS)
19
DISCOVERY



	 	


 #


 
	


Handbrake
Switch $


	 	


 #


 
	
	 
	
 
$ 

$	 	
$
  

	 	
$Differential Lock
Switch 	 
	
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$
  
















X238
Differential Lock
Switch X191
Handbrake
Switch

! 

$
   


Drivers Seat
Buckle Switch 
ELECTRICAL TROUBLESHOOTING MANUA L
E3 ETM
Warnings and Indicators (NAS)
20
DISCOVERY

 






$+$( .$+ #
	 


 

$)! / 

!*+ 
/
Instrument
Cluster /



$+$( .$+ #
	 

 
   

 

/,&+$, +$( $+ 

Z148
Multi±Function
Unit (MFU)
1 2 3 4 5 6 7 8 9 10 11 12
19 20 21 22 23 24 1415 16 17 18 13
 $)!
 

$)! /
/
/$)!
Z148
Multi±Function
Unit...

	 
ELECTRICAL TROUBLESHOOTING MANUAL
ETM E3
Warnings and Indicators (NAS)
21
DISCOVERY

 






  ! 


 

	 
	
  

Transfer Box Oil
Temperature
Switch 
 
Automatic Trans-
mission Oil Tem-
perature Switch 
V






X108
Automatic Trans-
mission Oil Tem-
perature Switch
 



   

ELECTRICAL TROUBLESHOOTING MANUAL
ETM E5
Horns
1
DISCOVERY
S103
30
F 4
20 A
E201
See Fuse Details
P125
Engine Compart-
ment Fuse Box
1.5 PNC101
K189
Horn Relay 30 C283 85
0.5 PO86 87 C283
1.5 PG
S2057
S288
See Ground Dis-
tribution
1 C169
2 C169
A
E5-2
K128
Left HornK134
Right Horn
1 C168
2 C168
30 85
86 87
1.5 B 1.5 B4
HJ11
E200 S2003
HJ10 

ELECTRICAL TROUBLESHOOTING MANUA L
E5 ETM
Horns
2
DISCOVERY
A
E5-1
0.5 PO
5 C2010 0.5 PO
0.5 PB
0.3 PB
6
0.5 PO
7 C201
Z119
Rotary CouplerX145
Main Lighting
Switch
0 [1]0 [1]X258
Horn Switches
With Cruise Con-
trolWithout Cruise
Control
21 C202
0.5 PO
0.5 PO
S245
Z163
Theft Alarm Unit 3 C274 NAS Except NAS
1 C2037PB
0.3 PB
1 C2036
1 C2038PB0 [1]X20014
Horn Switch 1 C2037J187
Steering Column
Horn Brush/Slip
Ring 

RADIO (EXCEPT NAS)
1
ETM E6
DISCOVERY
ELECTRICAL TROUBLESHOOTING MANUAL
CIRCUIT OPERATION
The new audio system consists of a new head unit
and for mid/high range it is equipped with a
subwoofer and subwoofer amplifier. For mid and
high range the system also is equipped with a radio
waveband switch and a tune switch, a volume up
and a volume down switch which are located on
the fascia next to the instrument cluster.
The control head is equipped with an anti±theft
feature which makes the unit inoperative...

ELECTRICAL TROUBLESHOOTING MANUA L
E6 ETM
Radio (except NAS) (Low Line)
2
DISCOVERY
S2061
4 C230
E201
30
F 6
20A
0.5 PP128
Satellite Fuse
Box 2
6 0.5 RN7
R
F 3
10A
1.5 LGOP126
Fascia Fuse Box
See Fuse Details
Interior Lamps
1.0 LGO
C2029 6
See Ground Dis-
tribution
C2055 12 0.5 UY
0.5 PY
C212 9Z111
Radio
C2079
Z233
Antenna
8
1.5 B
Not used
13
13 C209
1 C229
1.5
LGO
5 C230