VEHICLE COMMUNICATION SYSTEM
CORRECT QUESTIONS & ANSWERS
what is the resistance of the terminating resistor on networks equipped with one start
connector? - ANSWER60 ohms
with the bus active and no faults present, what voltages should be measured on CAN-
C(+)? - ANSWERapproximately 3.2v
what Atlantis-high network uses splice block connectors? - ANSWERCAN-BH
with the bus active and no faults present, what voltages should be measured on CAN-
B(-)? - ANSWERapproximately 0.4v
which resource should be used first for troubleshooting DRB III Emulator concerns? -
ANSWERwiTECH knowledge base
with the bus active and no faults present, what voltages should be measured on LIN? -
ANSWER7.0v-10.0v
what electrical architecture requires the use of the mopar diagnostic pod (MPD) for
diagnostics? - ANSWERAtlantis-high
which of the following scan tool functions ate prevented if a security gateway (SGW)
becomes locked? select all that apply. - ANSWERstart an actuator
run a system test
flash program a module
with the bus active and no faults present, what Voltages should be measured on CAN-
B(+)? - ANSWERapproximately 4.8v
the security gateway (SGW) was introduced in what model year vehicles? -
ANSWER2018
which of the following communication networks is a single-wire network? - ANSWERLIN
which diagnostic software and scan tool should be used to diagnose legacy vehicle
architectures? - ANSWERwiTECH 1.0 with the enhanced DRB emulator software
with the bus active and no faults present, what voltages should be measured on CAN-
C(-)? - ANSWERapproximately 1.8v
what Atlantis vehicles uses splice block connectors on their CAN buses? select all that
apply. - ANSWERga alfa glulia
CORRECT QUESTIONS & ANSWERS
what is the resistance of the terminating resistor on networks equipped with one start
connector? - ANSWER60 ohms
with the bus active and no faults present, what voltages should be measured on CAN-
C(+)? - ANSWERapproximately 3.2v
what Atlantis-high network uses splice block connectors? - ANSWERCAN-BH
with the bus active and no faults present, what voltages should be measured on CAN-
B(-)? - ANSWERapproximately 0.4v
which resource should be used first for troubleshooting DRB III Emulator concerns? -
ANSWERwiTECH knowledge base
with the bus active and no faults present, what voltages should be measured on LIN? -
ANSWER7.0v-10.0v
what electrical architecture requires the use of the mopar diagnostic pod (MPD) for
diagnostics? - ANSWERAtlantis-high
which of the following scan tool functions ate prevented if a security gateway (SGW)
becomes locked? select all that apply. - ANSWERstart an actuator
run a system test
flash program a module
with the bus active and no faults present, what Voltages should be measured on CAN-
B(+)? - ANSWERapproximately 4.8v
the security gateway (SGW) was introduced in what model year vehicles? -
ANSWER2018
which of the following communication networks is a single-wire network? - ANSWERLIN
which diagnostic software and scan tool should be used to diagnose legacy vehicle
architectures? - ANSWERwiTECH 1.0 with the enhanced DRB emulator software
with the bus active and no faults present, what voltages should be measured on CAN-
C(-)? - ANSWERapproximately 1.8v
what Atlantis vehicles uses splice block connectors on their CAN buses? select all that
apply. - ANSWERga alfa glulia
