Appendix B
–
Troubleshooting Guide for Multiplex Vehicles
1
Troubleshooting
Problem/Symptom
Probable Causes
Actions
Vehicle does not Start
The Engine Stop pushbutton
located on the rear start
panel is depressed
Main electrical shut-off switch
is in the OFF position
1.
Pull
or twist the Engine Stop
pushbutton to place it in normal
operating position, check that the
main electrical shut-off switch is in the
ON position and retry cranking from
the ignition switch
2.
Start the vehicle from the engine
compartment using the rear start
button
CAN
network
problem
(Multiplex)
Module AE53 not powered or
is defective
Engine
ECM
does
not
receive the ignition signal
Engine ECM is not powered
If the vehicle does not start from the rear:
1.
Verify that module AE53 is powered:
a) Check the SYSTEM DIAGNOSTIC
menu of Driver Information Display
(DID). Select FAULT DIAGNOSTIC
and ELECTRICAL SYSTEM. The
message “No Response ModA53,
Active”, indicates a power problem
on the module or a CAN network
problem.
b) Check / reset circuit breaker CB5
c)
Check / replace fuse F65
d) Probe gray connector on module to
see if it is powered.
2.
Verify that the engine ECM is powered
and get the ignition signal
a) Check / reset circuit breaker CB8
Check / replace fuse F74
b) Check / reset circuit breaker CB2
Check / replace fuse F78
None of the Multiplexed
functions are operating,
including the basic limp-
home
functions
(door
opening, flashers, wipers
in speed 1)
“FLIP REAR BREAKER
TO
INITIATE
I/O
MODULES
PROGRAMMING” pop-up
message appears in the
DID
Note: The sunshades are
still
functioning
since
these are not multiplexed
The program version in the
MCM is different than the
program in the I/O modules
and the MCM is forcing all
I/O modules to stay inactive
1.
Engage the auto-programming of the
I/O modules: Turn the ignition key to
the ON position, trip and reset circuit
breaker CB6.
2.
The
DID
indicates
"MUX
AUTOPROGRAMMING I/O MODULE
PLEASE
WAIT"
until
the
reprogramming is complete.
Содержание X3-45 VIP 2017
Страница 1: ...Owner S MANUAL X3 45 VIP...
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Страница 3: ...COACH MANUFACTURER OWNER S MANUAL X3 45 VIP PA1625 Rev 2 November 2017...
Страница 8: ...Foreword iv...
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Страница 11: ...Safety Precautions 1 1 SAFE OPERATING PRACTICES 2 DEFENSIVE DRIVING PRACTICES 2 OTHER PRECAUTIONS 3...
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Страница 168: ...Care and Maintenance 8 16 COMPONENTS IDENTIFICATION REPRESENTATION MAY DIFFER SLIGHTLY FROM AN ACTUAL VEHICLE...
Страница 172: ...Technical Information 9 2 VEHICLE IDENTIFICATION NUMBER VIN 12 VEHICLE FINAL RECORD 13...
Страница 173: ...Technical Information 9 3 OVERALL DIMENSIONS...
Страница 174: ...Technical Information 9 4 OVERALL DIMENSIONS...
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