Land Rover Discovery Etm 1995 2nd Edition Rover Manual

ELECTRICAL TROUBLESHOOTING MANUAL
ETM E1
Instruments
7
DISCOVERY
$% 

	 
 

! % !  %

 

 	
Z142
Instrument
Cluster




 # (

(

 
&$
	







	 

Z142
Instrument
Cluster





! % !  %

 

		 



 # (
(
Instrument
Cluster

 
  







	 

ELECTRICAL TROUBLESHOOTING MANUA L
E1 ETM
Instruments
8
DISCOVERY
& 
X114
Engine Coolant
Temperature
Gauge Sensor

 



 


	



# )
	
 



 


Engine Coolant
Temperature
Gauge Sensor 

&%(!  (&%% *
** 

*
##  !$%(% (


 

Z134
Fuel Pump Module


	



# )
	
 




% * 

*

&%(!  (&%
*
( (
 
 





& 






 

ELECTRICAL TROUBLESHOOTING MANUAL
ETM E1
Instruments
9
DISCOVERY


 
 
 
 	
$!)!%$ ,!) 
 










! ..
Fuel Pump Mod-
ule

 
 

 


	

	
$!)!%$ ,!) 
 


  
	 

 



() 	

 )%

!( + !
   
.
 !
.
 !
.
 ! & $(%.
$()*#$) *()
.
&%#)
 

*$  !+ ,  -  $
	



Z142
Instrument
Cluster...

ELECTRICAL TROUBLESHOOTING MANUA L
E1 ETM
Instruments
10
DISCOVERY
 

K184
Phase Tap Resis-
tor

	
	

 




   
	
	
 


#
# 






 
  #
Phase Tap Resis-
torGenerator
# !  !  #
Tachometer








 

WARNINGS AND INDICATORS 
1
ETM E2
DISCOVERY
ELECTRICAL TROUBLESHOOTING MANUAL
CIRCUIT OPERATION
Charge Warning Light
The charge warning light receives battery voltage
with the Ignition Switch (X134) in position II. This
warning light is grounded by the Generator (Z106)
if the Generator is not producing normal power
output or the Generator stops turning.
ABS Warning Light
The ABS warning light receives battery voltage with
the Ignition Switch (X134) in position II. It is
grounded by the Anti±Lock Brake...

WARNINGS AND INDICATORS
2
E2 ETM
DISCOVERY
ELECTRICAL TROUBLESHOOTING MANUA L
Hazard Indicator
If the Hazard Switch (X220) is depressed, a pulsing
voltage is applied to the Hazard Indicator which is
permanently grounded by ground E200.
Direction Indicator
If the Direction Indicator Switch (X116) is turned
on, a pulsing voltage is applied from the Flasher
Unit (Z128) to the Direction Indicator which is
permanently grounded by ground E200.
Trailer Indicator
With the Direction Indicator Switch (X116)...

ELECTRICAL TROUBLESHOOTING MANUAL
ETM E2
Warnings and Indicators
3
DISCOVERY
0.5 LGG
A
E2-12
Instruments
Z142
Instrument
Cluster
8 C207
0.5 BZ128
Flasher Unit
See Ground Dis-
tribution
1 C221
0.5 B10 C222
0.5 B
S207
56d
F 4
10 AP126
Fascia Fuse Box
1 C254
0.5 LGU
Warnings and
Indicators
9463
0.5 G0.5 UW
12 C208
E200
C207 Direction Indica-
tor LampsW/L 

ELECTRICAL TROUBLESHOOTING MANUA L
E2 ETM
Warnings and Indicators
4
DISCOVERY
0.5 RN
Z142
Instrument
Cluster
[13] Illumination
0.5 B1
E200
C221
[13]
0.5 RN
0.5 B8 C2070.5 B10 C222
7 9 C222
S207
Interior Lamps
Instruments
Warnings and
Indicators
See Ground Dis-
tribution 

ELECTRICAL TROUBLESHOOTING MANUAL
ETM E2
Warnings and Indicators
5
DISCOVERY
P126
Fascia Fuse Box15
10 A
Z142
Instrument
Cluster 0.5 LG
S214
15 C217
2 0.5 RS
1 C222
12 C217
2 C159
6 C209 0.5 PO
7 C221
Z135
Glow Plug Timer
Unit
2 C222
Instruments
MALFUNCTION 
INDICATOR LAMP
(CHECK ENGINE)
Diesel 5 C208F 14
L
Warnings and
Indicators
See Fuse Details
0.5 RS
10 C2430.5 RS
4 C243
Z132
Engine Control
Module (ECM)Z132
Engine Control
Module (ECM)
0.5 BY
MFI±V8 300Tdi with EDCMFI±T16
300Tdi without
EDC
Not used 

ELECTRICAL TROUBLESHOOTING MANUA L
E2 ETM
Warnings and Indicators
6
DISCOVERY
P126
Fascia Fuse Box
Z148
Multi±Function
Unit (MFU)
5
15
10 A
Z142
Instrument
Cluster 0.5 LG
S214
0[1]
X149
Oil Pressure Switch
[1] 0.19±0.40 Bar
(2.75±5.75 psi)
3 C204
1 C142
14 C208 0.5 WN
P126
Fascia Fuse Box
2 C222
Instruments
Warnings and
Indicators5 C208F 14
A C222
0[1]X238
Differential Lock
Switch
[1] Transfer Box
in Diff Lock
18 C215 0.5 BO
6 C221
1 C373
1.0 WN 0.7 WN 0.5 WN
3 C217300Tdi with EDC
MFI±V8
300Tdi without...