Can-Am 2010 ACS, Техническое руководство

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Section 01 TECHNICAL MANUAL
Subsection 01 (DYNAMIC POWER STEERING (DPS))
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1. OVERRIDE/DPS button
The active DPS mode will be displayed in the
lower portion of multifunction gauge.
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1. DPS mode indication
2. To change DPS ASSIST mode, press and hold
the OVERRIDE/DPS button for approximately
4 seconds, the DPS system will toggle to the
other available mode. The newly activated DPS
mode will be briefly displayed in the multifunc-
tion gauge.
NOTE: The DPS mode of operation cannot be
changed if the vehicle is in reverse, of if the ACS
mode is displayed in the multifunction gauge.
TROUBLESHOOTING
NO POWER STEERING ASSIST
1. DPS malfunction.
- If the CHECK ENGINE light is on and a DPS FAULT
message is visible in the gauge, check for fault
codes using B.U.D.S. and carry out service action.
2. No power to DPS unit.
- Carry out a DPS UNIT FUSE TEST as detailed in
this subsection. Replace as required.
- Carry out a DPS UNIT INPUT VOLTAGE TEST
(POWER SIDE) as detailed in this subsection.
Repair or replace wiring/connectors as required.
- Carry out a DPS UNIT INPUT VOLTAGE TEST
(CONTROL SIDE) as detailed in this subsection.
Repair or replace wiring/connectors as required.
3. No ground to DPS unit.
- Carry out a DPS UNIT GROUND CIRCUIT TEST
as detailed in this subsection. Repair or replace
wiring/connectors as required.
4. No engine RPM signal from ECM.
- If engine RPM can be displayed in the multifunc-
tion gauge when the engine is running, carry out a
DPS UNIT COMMUNICATION LINK (CAN) CON-
TINUITY TEST as detailed in this subsection. Re-
pair or replace wiring/connector as required.
- If engine RPM cannot be displayed in the multi-
function gauge, use B.U.D.S. to check for appli-
cable fault codes. Carry out service actions.
LOW POWER STEERING ASSIST
1. Low battery voltage.
- Check battery terminals. Clean, repair, replace or
tighten as required.
- Test battery voltage. Recharge or replace battery
as required.
- Carry out a DPS UNIT INPUT VOLTAGE TEST
(POWER SIDE) as detailed in this subsection. En-
sure power connector pins (DPS2-A and DPS2-B)
are clean, corrosion free, tight, and make good
contact. Repair or replace wiring/connectors as
required.
- Carry out a DPS UNIT GROUND CIRCUIT TEST as
detailed in this subsection. Ensure ground post
connections and DPS connector pins are clean,
corrosion free, tight, and make good contact. Re-
pair or replace wiring/connectors as required.
- Carry out a DPS SYSTEM LOAD TEST as detailed
in this subsection.
2. Low input voltage to DPS unit.
- Carry out a DPS UNIT INPUT VOLTAGE TEST
(POWER SIDE) as detailed in this subsection. En-
sure power connector pins (DPS2-A and DPS2-B)
are clean, corrosion free, tight, and make good
contact. Repair or replace wiring/connectors as
required.
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