560 8 DIAGNOSTIC TOOLS AND ACCESSORIES
3-Banana Plug Harness
Figure 520 ZTSE4498
The 3-Banana Plug Harness is used f or operational
diagnostics of sensor circuits.
VC Gasket Breakout Harness
Figure 521 ZTSE4658A
The VC Gasket Break
out Harness is used to access
V
REF
, signal grou
nd, and signal voltage circuits, before
removing valve co
ver, for the following sensors:
• Injection Contro
lPressure(ICP)
• Brake Control Pr
essure (BCP)
The VC Gasket Breakout Harness is also used to
check act ua tor ground and control for the brake
shutoff valve circuit and ICP system diagnostics.
UVC Sensor Breakout Harness
Figure 522 ZTSE4686
The UVC Sensor Breakout Harness is used to access
V
REF
, signal ground, and signal voltage circuits, after
removing valve cover, for the following sensors:
• Injection Control Pressure (ICP)
• Brake Control Pressure (BCP)
4-Pin Injector Harness
Figure 523 ZTSE
4662
EGES-270-1
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.
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