Mitsubishi Lancer Evolution 7. Manual — part 398
SWS -
Troubleshooting
SWS -
Troubleshooting
54B-37
Terminal
No.
Normal condition
Checking requirements
Check item
30
Ignition switch (IG2) power supply
Ignition switch: ON
System voltage
31
Earth
Any time
0 V
POWER WINDOW MAIN SWITCH
Y0794AU
Terminal
No.
Check item
Checking requirements
Normal condition
1
-
-
-
2
SWS communication line (with power
window motor assembly)
Power window relay: ON
0 - 12 V (pulse signal)
3 - 5
-
-
-
6
Power supply
Power window relay: ON
System voltage
7
-
-
-
8
SWS communication line (with
ETACS-ECU)
Any time
0 - 12 V (pulse signal)
9
Earth
Any time
0 V
10
-
-
-
POWER WINDOW MOTOR ASSEMBLY
Terminal
No.
Check item
Checking requirements
Normal condition
1
Earth
Any time
0 V
2
Power window sub-switch (DOWN)
input (passenger’s and rear doors only)
Power window sub-switch: DOWN
0 V
3
Power supply
Power window relay: ON
System voltage
4
Power window sub-switch (UP) input
(passenger’s and rear doors only)
Power window sub-switch: UP
0 V
6
SWS communication line
Power window relay: ON
0 - 12 V (pulse signal)
NOTES
55-1
HEATER, AIR
CONDITIONER AND
VENTILATION
CONTENTS
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
Refrigerant Level Test through Performance Test 14
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
Compressor Drive Belt Adjustment
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Correcting Low Refrigerant Level in case the Service
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
Refilling of Oil in the A/C System
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
A/C Compressor Relay Continuity Check
Condenser Fan Relay (LO) Check
Condenser Fan Relay (HI) Check
. . . . . . . . . . . . . . . . . . . . .
HEATER CONTROL ASSEMBLY (A/C-ECU)
. . . . . . . . . . . . . . . . . . . . . . . .
HEATER UNIT AND BLOWER ASSEMBLY
INSIDE/OUTSIDE AIR CHANGE OVER
. . . . . . . . . . . . . . . . . . . . . . . . .
EVAPORATOR AND AIR THERMO SENSOR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONDENSER ASSEMBLY AND CONDENSER
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Specifications/Lubricants/
Special Tools
HEATER, AIR CONDITIONER AND VENTILATION
-
55-2
SERVICE SPECIFICATIONS
Item
Standard value
Idli
d (
) N
P
850 50
Idling speed (rpm): N or P range
850 ± 50
Idling speed (rpm): N or P range
850 ± 50
Idling speed (rpm): N or P range
850 ± 50
Idle-up speed (rpm): N or P range
850 ± 50
Register resistance (for blower motor) Ω
HI - LO (between terminals 1 and 3)
2.54
g
(
)
HI - ML (between terminals 1 and 6)
1.24
HI - MH (between terminals 1 and 4)
0.6
Air conditioner compressor air gap mm
0.3 – 0.5
Refrigerant temperature switch operating temperature (_C)
Continuity
Slightly below 150
g
p
p
g
p
(
)
No continuity
150 or higher (until tempera-
ture falls to 120 when OFF)
NOTE* : When disconnected the compressor connector at A/C ON
LUBRICANTS
Items
Specified lubricants
Quantity
Compressor oil mL
SUN PAG 56
130 ± 10
Pipe coupling
SUN PAG 56
As required
Refrigerant (g)
R134a (HFC-134a)
550 ± 20
SPECIAL TOOLS
Tool
Number
Name
Use
MB991367
Special spanner
For use on the air conditioner compressor
armature locknut
MB991386
Pin
MB991529
Diagnosis
code
check harness
For inspecting the air conditioner using a
voltmeter
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