DISCOVERY
ETM K1
7.
With the engine running and the Fan Speed
Switch (X179) in position III, put the Air Supply
Selector Switch (X180) to Recirculation mode.
Place a piece of paper in front of the fresh air
intake vents on the vehicle hood. If the paper
is drawn toward the vents, do Test D.
TROUBLESHOOTING HINTS
4.
5.
6.
7.
Check Maxi-FuseR MF2 of the Engine
Compartment Fuse Box (P125).
Check Fuse F15 of the Fascia Fuse Box
(P126).
8. With the engine running and the Fan Speed
Switch (X179) in position III, put the Air Supply
Selector Switch (X180) to Fresh Air Mode.
Place a piece of paper in front of the
recirculation air intake vents. If the paper is
drawn toward the intake, do Test D.
Check Fuse F6 of the Satellite Fuse Box 1
(P127).
If the Front Blower Motor (M101) does not stop
running with the Front Fan Speed Switch
(X247) in Position 0, replace the Front Fan
Speed Switch (X247).
8.
9.
If the Rear Blower Motor (M145) does not stop
running with the Passenger’s Rear Fan Speed
Switch (X246) in Position O, replace the
Passenger’s Rear Fan Speed Switch (K246).
If fresh air does not enter the vehicle cabin with
the Air Supply Selector Switch (X180) in the
Fresh Air position, check the Air Recirculation
Solenoid (K123) and linkage for sticking or
binding.
10.
11.
If the blower motor(s) operate with the ignition
key removed, replace the Ignition Load Relay
(K127).
If the blower motor(s) run but not at the speed
indicated by the Fan Speed Switches (X179),
replace the appropriate Fan Speed Switch.
SYSTEM DIAGNOSIS
1.
If the Blower Motor(s) do not run at any speed,
do Test A.
2.
If the Front Blower Motor (M101) does not run
at any speed, but the Rear Blower Motor
(M145) operates correctly, do Test B.
3.
4.
5.
6.
If the Rear Blower Motor (M145) does not run
at any speed, but the Front Blower Motor
(M101) operates correctly, do Test E.
If the Front Blower Motor (M101) runs in some
but not all Front Fan Speed Switch (X247)
positions, do Test C.
If the Rear Blower Motor (M145) runs in some
but not all Rear Fan Speed Switch (X246)
positions, do Test F.
If the Air Supply Selector Switch (X180) does
not allow the driver to change between
recirculation and fresh air modes, do Test D.
E L E C T R I C A L T R O U B L E S H O O T I N G M A N U A L
11
| Categories | Land Rover, Land Rover Discovery |
|---|---|
| Tags | Land Rover |
| Model Year | 1995 |
| Download File |
|
| Document Type | Electrical Troubleshooting Manual |
| Language | English |
| Product Name | Discovery |
| Product Brand | Land Rover |
| Document File Type | |
| Publisher | landrover.com |
| Wikipedia's Page | http://en.wikipedia.org/wiki/Land_Rover |
| Copyright | Attribution Non-commercial |
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