Mitsubishi Evolution X. Manual — part 494
DOOR
TSB Revision
BODY
42A-79
AC609759
REAR
(LH)
REAR
(RH)
LOCK
SWITCH
POWER WINDOW MAIN SWITCH
JOINT
CONNECTOR
(5)
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
ETACS-ECU
POWER
WINDOW
RELAY
BLA
CK
RED
RED
BR
O
W
N
BR
O
W
N
BR
O
W
N
BR
O
W
N
BR
O
W
N
YELLO
W
YELLO
W
YELLO
W
YELLO
W
GRA
Y
YELLO
W
GRA
Y
GRA
Y
BLUE-WHITE
BLUE
BLUE-WHITE
BLUE
BLUE-WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
REAR
POWER
WINDOW
SUB SWITCH
(LH)
REAR
POWER
WINDOW
MOTOR (LH)
REAR
POWER
WINDOW
SUB SWITCH
(RH)
REAR
POWER
WINDOW
MOTOR (RH)
AC
Power window (Rear Door) Circuit
DOOR
TSB Revision
BODY
42A-80
.
CIRCUIT OPERATION
power window motors raise and lower the door win-
dows when the front passenger's or rear passenger's
sub switch is moved to "UP" or "DOWN" position.
.
AC708951AV
C-116
C-23
Connectors: C-23, C-116
AC708950AV
C-42
C-128
Connectors: C-42, C-128
AC708972AO
C-315
C-311
Connectors: C-311, C-315
ETACS-ECU
AC708954 AO
Connector: D-01
AC708955AW
D-24
D-27 (B)
Connectors: D-24, D-27
AC608167AM
Connector: E-15
AC608168 AG
Connectors: E-09, E-10
E-10 (GR)
E-09
AC608170 AH
Connectors: E-20, E-21
E-21
E-20 (GR)
AC608169AG
E-24
E-25 (GR)
Connectors: E-24, E-25
DOOR
TSB Revision
BODY
42A-81
TECHNICAL DESCRIPTION (COMMENT)
A power window sub switch or power window motor
may be defective. Or, the power window lock switch
(incorporated in the power window main switch in the
driver’s door) may remain pressed in the "LOCK"
position.
.
TROUBLESHOOTING HINTS
• The power window main switch may be defective
• The front power window sub switch may be
defective
• The rear power window sub switches may be
defective
• The front power window motor (RH) may be
defective
• The rear power window motors may be defective
• The wiring harness or connectors may have
loose, corroded, or damaged terminals, or termi-
nals pushed back in the connector
DIAGNOSTIC PROCEDURE
STEP 1. Check the power window lock switch.
Q: Is the power window lock switch in the "UNLOCK"
position?
YES : Go to Step 2.
NO : Operate the power window lock switch to the
"UNLOCK" position. When the power window sub
switch is operated, the power windows should raise
and lower normally.
STEP 2. Check power window main switch connector E-15
for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Is power window main switch connector E-15 in good
condition?
YES : Go to Step 3.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
. When the power window sub switch is
operated, the power windows should raise and lower
normally.
STEP 3. Determine a trouble spot.
Q: Which power window does not work?
Front passenger's door : Go to Step 4.
Rear left door : Go to Step 13.
Rear right door : Go to Step 22.
DOOR
TSB Revision
BODY
42A-82
STEP 4. Check front power window sub switch connector
E-09 and front power window motor (RH) connector E-10
for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Are front power window sub switch connector E-09 and
front power window motor (RH) connector E-10 in good
condition?
YES : Go to Step 5.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
. When the front power window sub switch
(RH) is operated, the front power window (RH) should
raise and lower normally.
STEP 5. Check the front power window sub switch for
continuity.
(1) Remove the front power window sub switch. Refer to Door
Glass and Regulator
(2) Check continuity when the front power window sub switch is
operated to "UP" or "DOWN" position.
Q: Is the front power window sub switch normal?
YES : Go to Step 6.
NO : Replace the front power window sub switch. When
the front power window sub switch is operated, the
front power window should raise and lower normally.
Switch
position
Tester
connection
Specified
condition
UP
4
− 5, 6 − 7
Continuity
exists (2
Ω or
less)
OFF
4
− 5, 7 − 8
Continuity
exists (2
Ω or
less)
DOWN
4
− 6, 7 − 8
Continuity
exists (2
Ω or
less)
AC310097
8
3
4 5
1
2
6 7
AB
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