Section 07 CHASSIS
Subsection 03 (DYNAMIC POWER STEERING (DPS))
Flow Chart A
I
n
B.U.D.
S
., clic o
n
Module,
DP
S
, I
n
formatio
n
a
n
d validate
if the Calibratio
n
Checksum
is V
ALID.
•
Check if torque se
n
sor values
•
are varyi
n
g i
n
the B.U.D.
S
.
•
mo
n
itori
n
g scree
n
while tur
n
-
•
i
n
g the ha
n
dlebars
.
• Check if DP
S
motor is drawi
n
g
•
amps i
n
the B.U.D.
S
. mo
n
itori
n
g
•
scree
n
(e
n
gi
n
e must be ru
nn
i
n
g).
If pro
b
lem not solve
d
:
co
n
tact the
S
ervice Departme
n
t
a
n
d have the B.U.D.
S
. report
ready to be se
n
t.
• Check DP
S
fuses F-4 (7.5A) - Push
•
o
n
‘
‘OVERRRIDE/DP
S
’’ butto
n
to
•
validate if DP
S
commu
n
icates with
•
cluster
.
• Check fuse F-3 (40A) - Check
••
voltage at PWR co
nn
ector
• Check battery voltage (mi
n
. 12V)
•
a
n
d grou
n
d co
nn
ectio
n
s.
• Check grou
n
d goi
n
g to DP
S
.
• Check all co
nn
ector pi
n
s.
NOTE: Refer to appropriate
S
hop
Ma
n
ual for proper validatio
n
.
• Check co
nn
ectio
n
from ECM to DP
S
u
n
it.
• Check for proper B.U.D.
S
. versio
n
.
• Power dow
n
u
n
it, reboot B.U.D.
S
.
the
n
repower up.
DP
S
tab still
i
n
visible?
No Assistance from DPS
Is it a replaceme
n
t
DP
S
?
Is there voltage goi
n
g
to both wires of the DP
S
(power a
n
d co
n
trol
co
nn
ector)?
I
n
B.U.D.
S
., click o
n
Module (upper left i
n
scree
n
), a
n
d validate if the DP
S
tab
is visible.
Co
n
sult B.U.D.
S
. scree
n
for re-occurri
n
g
active or occured faults a
n
d perform
required service actio
n
.
•
I
n
stall latest calibratio
n
file
(FC file).
NOTE:
New DP
S
comes without
calibratio
n
. Therefore, B.U.D.
S
.
must be used to i
n
stall o
n
e.
YE
S
YE
S
YE
S
NO
NO
NO
NO
Still no assistance?
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