Navistar International DT 466 Diagnostic/Troubleshooting Manual page 426

422 7 ELECTRONIC CONTROL SYSTEMS DIAGNOSTICS
Resistance Checks – EGR Drive Module Only (Turn the ignition switch to OFF. Disconnect harness from
EGR drive module. Measure at EGR drive module pins.)
1 to 2 > 50 Ω
2 to 3 > 1 kΩ
2 to 4 > 1 kΩ
2 to 5
> 1 kΩ
2 to 6 > 1 kΩ
2 to 7 > 1 kΩ
2 to 8 > 1 kΩ
2 to 9 < 5 Ω
2 to 12
> 1 kΩ
2 to 13
> 1 kΩ
2 to 14 > 1 kΩ
2 to 15 > 1 kΩ
2 to 16 < 5 Ω
9 to 16 < 5 Ω
12 to 16
> 1 kΩ
13 to 16 > 1 kΩ
14 to 16 > 1 kΩ
15 to 16 > 1 kΩ
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
If < 50 Ω, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If > 5 Ω, an open circuit or high resistance exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If > 5 Ω, an open circuit or high resistance exists.
If > 5 Ω, an open circuit or high resistance exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
If < 1 kΩ, short to ground exists.
EGES-270-1
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.