DANA SPICER TM4 SUMO HP HV Powertrain, Руководство по устранению неисправностей

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166
Service Codes
Disconnect the harness connector from
the concerned system (MCU or motor).
Clean connector pins (male,
female or both) with isopropyl
alcohol using a brush.
Complete
Turn ignition ON.
Is there any
evidence of a foreign
material in one of the connectors, a
product pin surface damaged, evidence
of dirt or too much protective grease?
(Inspect both male and female
connectors.)
Reconnect the
harness connector
to the product
(MCU or motor).
Does the same SysFile ID
occur again?
Turn ignition ON.
Remove any foreign material
from the connector.
Complete
Disconnect the harness
connector from the
system (MCU or motor).
Yes
Is there any evidence
of any damaged pins in the
harness connector(s) ?
Defective product.
Replace product.
Is one of
the pins on the
system connector
bent ?
Using a plier,
gently try to
straighten the
bent pin.
Yes
Is one of the pins
on the system
connector broken ?
A
A
No
B
B
Is there
any evidence of
a continuity
loss ?
Using a multimeter,
validate the conductivity
between both ends of
the harness connector
for each pin.
No
No
Reconnect the harness
connector to the product
(MCU or motor).
No
Does the
same SysFile ID
occur again?
Yes
Replace the
harness
connector.
Does the same SysFile ID
occur again?
Complete
No
Yes
Is one of the
product connector
pins not attached properly
and tends to move towards
the inside of
the product ?
Using a plier, gently try to
pull on the pin until the
locking mechanism of the
pin is engaged.
Can the
locking mechanism
be activated ?
Yes
Complete
B
Yes
Is the product
signal connector
an Amphenol Type
connector ?
Amphenol type connector
No
No
Does the
whole connector moves
towards the inside of the
system while pushing firmly
on the base of the
connector?
Yes
Yes
Yes
No
STT01
No
No
Connect to the MCU
with ODIN to check the
SysFile.
Connect to the MCU
with ODIN to check the
SysFile.
Make sure the auxiliary batteries
switch is switched OFF.
Switch ON the auxiliary
batteries switch.
Switch ON the
auxiliary batteries
switch.
Yes
No
Refer to the Dana TM4 Product installation
guide for more details on product
connector pinout information
Yes
Yes
No
C
C