Navistar International DT 466 Diagnostic/Troubleshooting Manual page 517

7 ELECTRONIC CONTROL SYSTEMS DIAGNOSTICS
Operational Voltage Checks for MAT Sensor with Breakout Box (Check with breakout box connected
[X1 and X2 only] to the ECM and engine harness.)
X2–14 to X1–6 0 °C (32 °F)
X2–14 to X1–6 15 °C (59 °F)
X2–14 to X1–6 40 °C (104 °F)
X2–14 to X1–6
100 °C (212 °F)
MAT Diagnostic Trouble Codes
DTC 161 = Signal voltage was < 0.098 V for more than 0.35 second
DTC 162 = Signal voltage was > 4.58 V for more than 0.35 second
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
93.8 kΩ
47.6 kΩ
15.8 kΩ
2.3 kΩ
EGES-270-1
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.
4.36 V
4.0 V
2.98 V
0.93 V
513