Lesson 3/Learning Event 4
Cable assemblies are included for power supply and testing and are referred to by a number for
quick identification. Each cable also has a name which describes its use. W1, for example, is the
DCA cable. Connectors on the cable are identified by a number preceded by either a P or an E
(P1, E2, and so forth).
The cable assemblies included in the STE/ICE are:
W1 - DCA cable
W2 - Test probe cable
W3 - Ignition adapter cable
W4 - Transducer cable (two)
W5 - Power cable
FIGURE 53. DIAGNOSTIC CONNECTOR ASSEMBLY CABLE W1.
Used to power the VTM and provide access to test points and sensors connected to the
vehicle/equipment mounted DCA. When a DCA measurement is being performed, both the
power and the measurement information are received through W1.