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4-8. Discharge pressure sensor
Check point 1. Check voltage from main PCB
With the connector connected to the PCB, measure the voltage between P20:2-3
of the Main PCB.
Characteristics of pressure sensor
psi
0.0
14.5
MPa
0.0
0.10
Output
0.50
0.58
(V)
psi
174.0
203.0
MPa
1.20
1.40
Output
1.46
1.62
(V)
psi
464.0
493.0
MPa
3.20
3.40
Output
3.06
3.22
(V)
4-8. Discharge pressure sensor
P20
RED
1 1
WHITE
2 2
BLACK
3 3
4.5
0.5
0
Pressure psi / MPa
29.0
43.5
58.0
0.20
0.30
0.40
0.66
0.74
0.82
232.0
261.0
290.0
1.60
1.80
2.00
1.78
1.94
2.10
522.0
551.0
580.0
3.60
3.80
4.00
3.38
3.54
3.70
- (03-51) -
PRESSURE
PS
SENSOR
(HIGH)
725 / 5.0
72.5
101.5
116.0
0.50
0.60
0.80
0.90
1.06
1.14
319.0
343.0
377.0
2.20
2.40
2.60
2.26
2.42
2.58
609.0
638.0
667.0
4.20
4.40
4.60
3.86
4.02
4.18
130.5
145.0
0.90
1.00
1.22
1.30
406.0
435.0
2.80
3.00
2.74
2.90
696.0
725.0
4.80
5.00
4.34
4.50
4. Service parts information
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