Specifications https://quickserve.cummins.com/qs3/pubsys2/xml/en/wiring/4022110....
This diagram is provided as a diagnostic tool for trained, experienced technicians only.
Improper troubleshooting or repair can result in severe personal injury or death or
property damage. See important instructions in the service manual.
SAE J1939 Data Link
SAE J1939 Supply wire to chassis ground
(2.5 to 5.0 VDC)
SAE J1939 Return wire to chassis ground
(0.0 to 2.5 VDC)
All Continuity Checks
OK (no open circuit) if less than 10 ohms
All Shorts to Ground
Turbocharger 1 Speed Sensor Circuits
OK (no short circuit) if more than 10M ohms
All other circuits
OK (no short circuit) if more than 100K ohms
Short Circuit to External Voltage
OK if less than 1.5 VDC
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Specifications https://quickserve.cummins.com/qs3/pubsys2/xml/en/wiring/4022110....
Engine Oil Rifle Pressure 1 Sensor
Torque = 14 N•m [124 in-lb
Pressure (kPa) Pressure [psia] Pressure (in Hg) Voltage (VDC)
0 0 0 0.21 to 0.79
103 15 31 0.90 to 1.10
172 25 51 1.17 to 1.52
345 50 102 1.83 to 2.50
517 75 153 2.59 to 3.41
689 100 204 3.43 to 4.25
827 120 244 4.09 to 4.91
Intake Manifold 1 and 2 Pressure Sensors
Torque = 14 N•m [124 in-lb]
Pressure (kPa) Pressure [psia] Pressure [in Hg] Voltage (VDC)
0 0 0 0.22 to 0.80
103 15 31 1.23 to 1.40
207 30 62 1.97 to 2.27
310 45 92 2.71 to 3.16
414 60 122 3.45 to 4.04
519 75 153 4.20 to 4.92
All Temperature Sensors
Torque = 15 N•m [133 in-lb]
Resistance
Temperature (°C) Temperature [°F]
(ohms)
0 32 30K to 36K
25 77 9K to 11K
50 122 3K to 4K
75 167 1350 to 1500
100 212 600 to 675
Barometric Pressure Sensor
Torque = 23 N•m [204 in-lb]
Pressure (kPa) Pressure (psia) Pressure (in Hg) Voltage (VDC)
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Specifications https://quickserve.cummins.com/qs3/pubsys2/xml/en/wiring/4022110....
Barometric Pressure Sensor
Torque = 23 N•m [204 in-lb]
Pressure (kPa) Pressure (psia) Pressure (in Hg) Voltage (VDC)
44.82 6.50 13 0.32 to 0.69
68.95 10 20 1.72 to 2.23
89.63 13 27 2.96 to 3.52
103.42 15 31 3.72 to 4.45
110.30 16 33 4.14 to 4.87
Fuel Delivery Pressure Sensor
Torque = 23 N•m [204 in-lb]
Pressure (kPa) Pressure [psia] Pressure [in Hg] Voltage (VDC)
103 15 31 0.50
552 80 163 1.61
1034 150 305 2.80
1379 200 407 3.65
1724 250 509 4.50
Injector Metering Rail 1 Pressure Sensor
Torque = 100 N•m [74 ft-lb]
Pressure (kPa) Pressure [psia] Pressure [in Hg] Voltage (VDC)
0 0 0 0.50
50,000 7252 14,765 1.50
100,000 14,504 29,530 2.50
150,000 21,756 44,295 3.50
200,000 29,008 59,060 4.50
Last Modified: 13-May-2010
Copyright © 2000-2010 Cummins Inc. All rights reserved.
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