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(5)
Measuring of resistance at actuator/sensor and cable
①
①
Actuator
Open circuit
Short cut to ground
Short cut to battery
②
②
Cable
TCU
1
Open circuit
Short cut to ground
Short cut to battery
1
2
= ∞
R
= R
= R
12
1G
2G
R
= R; R
= 0, R
12
1G
(For S.C. to ground, G is connected to vehicle ground)
R
= R; R
= 0, R
12
1G
(For S.C. to battery, G is connected to battery voltage)
U
Bat
Ground
R
= R
= R
= R
12
1P
1C
R
= 0;
R
= R
12
1C
2C
R
= 0;
R
= R
12
1C
2C
R
= R or R
= R, R
2G
1G
2G
= R or R
= R, R
2G
1G
2G
= ∞
= R
2P
2C
= ∞
= 0, R
= R
1P
2P
= 0, R
= R
= 0
1P
2P
3-36
G
= 0
= 0
P(Power supply)
Actuator/
2
Sensor
C(Chassis)
76043PT19
76043PT20
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