Ecm Replacement - BRP Cam-am Outlander 6x6 DPS 2015 Manual

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Section 04 FUEL SYSTEM
Subsection 01 (ELECTRONIC FUEL INJECTION (EFI))
smr2012-023-003_a
TYPICAL
1. Diagnostic link connector (DB)
3. .
4. Using a multimeter, measure the resistance of
the CAN resistors as per following table.
CAN RESISTOR TEST
DIAGNOSTIC LINK
CONNECTOR
Pins 1 and 2
TEST RESULT
READING
Approximately
ECM and CLUSTER CAN wires
60
and resistors good
ECM CAN resistor open, or
CLUSTER CAN resistor
Approximately
open, or
120
CAN wire to CLUSTER
or ECM open
Infinite
CAN wire to DB connector
(open circuit)
open circuit
If 120 ohms is read, isolate the CLUSTER from
CAN by disconnecting it and measuring again at
the diagnostic link connector.
If 120 ohms is still read, the ECM CAN resistor and
wires are good. Check for continuity of the CLUS-
TER CAN wires, refer to
If an open circuit is read, the ECM CAN resistor
(or wire) is open. Check for continuity of the ECM
CAN wires, refer to
WIRING DIAGRAM
mine if the wires or the resistor is at fault.
If the CAN resistor of a module is at fault, replace
that module.
If a module cannot communicate and the CAN re-
sistor and wires test good, try a new module.
372
RESISTANCE
Approximately 60
RESULT
WIRING DIAGRAM
.
to deter-
5. Reconnect DPS1 to DPS module,
ECM Removal
NOTE: If a new ECM is to be installed, first read

ECM REPLACEMENT

the procedures in
subsection.
1. Disconnect battery cables.
NOTICE
Always disconnect the BLACK nega-
tive (–) battery cable first, then disconnect RED
positive (+) cable.
2. Disconnect ECM connector.
3. Unscrew all retaining screws and pull out ECM.
ECM Installation
Reverse removal procedure however, pay atten-
tion to the following.
1. Reconnect ECM connector.
2. Reconnect battery cables.
WARNING
Always reconnect the RED positive (+) battery
cable first, then reconnect BLACK negative (–)
cable.
3. If a new ECM is installed, refer to
PLACEMENT
in this subsection.
ECM Replacement
Prior to replacing an ECM, ensure that all the rec-
ommendations in the general introduction of this
section have been followed.
NOTE: Proceed with the
AND IDLE ACTUATOR RESET
the problem.
If the ECM is replaced, data must be entered into
the new ECM.
ECM Data Transfer
To transfer the original ECM recorded information
to the new ECM, use the B.U.D.S. software and
proceed as follows.
1. Connect the original ECM to vehicle.
2. In B.U.D.S., click the Read Data button to load
the information from the original ECM.
in this
ECM RE-
CLOSED THROTTLE
as it may resolve
vmr2015-129

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