2004 MITSUBISHI GALANT engine




 
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AC205224
NE : Engine speed START
Ye sNo Transmission fluid
temperature sensor
voltage < 4.5 V
Transmission range
switch position is in
D, 3, 2 or L range Shift stage is 1st or 2nd
and N
E < 2,600 r/min
N
OPG-B > 1,000 r/minYe sNo
Ye sNo
Ye sNo
Pulses of input shaft speed
sensor are not inputted
Continuous failure for 4 secs.
Good Malfunction
ENDYe sNo
Ye sNoN
OPG-B : Output speed
(output shaft speed sensor)




 
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Ye s
No
No
AC500360
NE : Engine speedSTART
Ye sNo Transmission fluid
temperature sensor
voltage < 4.5 V
Transmission range
switch position is in
D range
Ye s
N
OPG-B < (NIPG-A - 200 r/min) / I
Continuous failure for 4 secs.
Good Malfunction
ENDYe s
Ye sNo N
OPG-B : Output speed
(output shaft speed sensor)
No
Ye s N
OPG-B < -18.5 r/min / 16 msec.
NIPG-A > 500 r/min
NoNo
No
No
Ye s
NIPG-A > 1,000 r/min
No
Ye s
NE > 1,000 r/min
No
Ye s
NE > NIPG-A + 100 r/min
Ye s
Pulses of output shaft
speed sensor are not
inputted
Malfunction
Ye s
Continuous failure
for 4 secs.
Good
NOPG-B : Output speed change
NIPG-A : Input speed
(input shaft speed sensor)
I
: Gear ratio
-31.9




 
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Ye s
No No
NE : Engine speedSTART
Ye sNo
Transmission fluid temperature
sensor voltage < 4.5 V
There is only one transmission
range switch signal
Ye s
N
E > 450 r/min
N
OPG-B > 350 r/min
N
IPG-A > 0 r/min
Continuous failure for 4 secs.
Good
END N
OPG-B : Output speed
(output shaft speed sensor)
No
Ye sNo
No
Ye s
N
IPG-A < I1 × NOPG-B - 200No Ye s
Ye s
Malfunction Shift change is finished
N
IPG-A : Input speed
(input shaft speed sensor)
I
1 : 1st gear ratio
AC205243
Timer start
Timer > 2 secs.
Voltage of battery > 10 V
Shift stage commanded
by A/T ECM is 1st
NoYe s
Ye sNo
AB
Shift stage commanded
by PCM is 1st
+




 
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Ye s
No No
NE : Engine speedSTART
Ye sNo
Transmission fluid temperature
sensor voltage < 4.5 V
There is only one transmission
range switch signal
Ye s
N
E > 450 r/min
N
OPG-B > 500 r/min
N
IPG-A > 0 r/min
Continuous failure for 4 secs.
Good
END N
OPG-B : Output speed
(output shaft speed sensor)
No
Ye sNo
No
Ye s
No Ye s
Ye s
Malfunction Shift change is finished
N
IPG-A : Input speed
(input shaft speed sensor)
I
2 : 2nd gear ratio
AC205244
Timer start
Timer > 2 secs.
Voltage of battery > 10 V
Shift stage commanded
by A/T ECM is 2nd
NoYe s
Ye sNo
I2 × NOPG-B - 200 < NIPG-A < I2 × NOPG-B + 200
AB
Shift stage commanded
by PCM is 2nd




 
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Ye s
No No
NE : Engine speedSTART
Ye sNo
Transmission fluid temperature
sensor voltage < 4.5 V
There is only one transmission
range switch signal
Ye s
N
E > 450 r/min
N
OPG-B > 900 r/min
N
IPG-A > 0 r/min
Continuous failure for 4 secs.
Good
END N
OPG-B : Output speed
(output shaft speed sensor)
No
Ye sNo
No
Ye s
No Ye s
Ye s
Malfunction Shift change is finished
N
IPG-A : Input speed
(input shaft speed sensor)
I
3 : 3rd gear ratio
AC205245
Timer start
Timer > 2 secs.
Voltage of battery > 10 V
Shift stage commanded
by A/T ECM is 3rd
NoYe s
Ye sNo
I3 × NOPG-B - 200 < NIPG-A < I3 × NOPG-B + 200
AB
Shift stage commanded
by PCM is 3rd




 
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Ye s
No No
NE : Engine speedSTART
Ye sNo
Transmission fluid temperature
sensor voltage < 4.5 V
There is only one transmission
range switch signal
Ye s
N
E > 450 r/min
N
OPG-B > 900 r/min
N
IPG-A > 0 r/min
Continuous failure for 4 secs.
Good
END N
OPG-B : Output speed
(output shaft speed sensor)
No
Ye sNo
No
Ye s
No Ye s
Ye s
Malfunction Shift change is finished
N
IPG-A : Input speed
(input shaft speed sensor)
I
4 : 4th gear ratio
AC205246
Timer start
Timer > 2 secs.
Voltage of battery > 10 V
Shift stage commanded
by A/T ECM is 4th
NoYe s
Ye sNo
I4 × NOPG-B - 200 < NIPG-A < I4 × NOPG-B + 200
AB
Shift stage commanded
by PCM is 4th




 
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Ye s
No No
NE : Engine speedSTART
Ye sNo
Transmission fluid temperature
sensor voltage < 4.5 V
There is only one transmission
range switch signal
Ye s
N
E > 450 r/min
N
OPG-B > 900 r/min
N
IPG-A > 0 r/min
Continuous failure for 4 secs.
Good
END N
OPG-B : Output speed
(output shaft speed sensor)
No
Ye sNo
No
Ye s
No Ye s
Ye s
Malfunction Shift change is finished
N
IPG-A : Input speed
(input shaft speed sensor)
I
5 : 5th gear ratio
AC500647
Timer start
Timer > 2 secs.
Voltage of battery > 10 V
NoYe s
Ye sNo
I5× NOPG-B - 200 < NIPG-A < I5 × NOPG-B + 200
Shift stage commanded
by PCM is 5th
AB




 
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Ye s
No No
NE : Engine speedSTART
Ye sNo
Transmission fluid temperature
sensor voltage < 4.5 V
There is only one transmission
range switch signal
Ye s
N
E > 450 r/min
N
OPG-B > 350 r/min
N
IPG-A > 0 r/min
Continuous failure for 4 secs.
Good
END N
OPG-B : Output speed
(output shaft speed sensor)
No
Ye sNo
No
Ye s
No Ye s
Ye s
Malfunction Shift change is finished
N
IPG-A : Input speed
(input shaft speed sensor)
I
r : Reverse gear ratio
AC205248
Timer start
Timer > 2 secs.
Voltage of battery > 10 V
Shift stage commanded
by A/T ECM is reverse
NoYe s
Ye sNo
Ir × NOPG-B - 200 < NIPG-A < Ir × NOPG-B + 200
AD
Shift stage commanded
by PCM is reverse
0.5 sec.
100
1 sec.