Ski-Doo Ski Doo MX Z 2005 [1190/1429] Engine wiring harness

Ski-Doo Ski Doo MX Z 2005 [1190/1429] Engine wiring harness
Section 06 ENGINE MANAGEMENT (4-TEC)
Subsection 03 (COMPONENT INSPECTION AND ADJUSTMENT)
IMPORTANT: When the ECM is replaced, the
tether cord cap(s) and the Closed Throttle and
Idle Actuator must be reprogrammed/reset. Re-
fer to their specific section for adjustment.
To allow transferring the previous recorded infor-
mation from the old ECM to the new one, use the
vehicle communication kit (VCK) with the B.U.D.S.
software. Use Replace ECM in the ECM menu.
Follow instructions in its help system.
NOTE: If the old ECM still works, its information
must be read by B.U.D.S. before being removed
from the vehicle in order to transfer vehicle infor-
mation and history to the new ECM.
ECM Replacement
Disconnect battery cables.
WARNING
Battery BLACK negative cable must always be
disconnected first and connected last.
Disconnect both connectors from ECM.
Unscrew all retaining screws and remove the
ECM from vehicle.
Install the new ECM to the vehicle.
Reconnect connectors to ECM, and then battery
cables.
Transfer the data from the previous ECM to the
new one using B.U.D.S. then proceed with the
required resets and reprogram tether cord cap(s),
ifyouwereunabletotransferthedata.
NOTE: If data cannot be transferred, manually en-
ter information in Vehicle tab.
After performing the required resets, ensure to
clear all faults from the newly replaced ECM.
Start the engine and increase engine speed above
5000RPMtobesurenofaultappears.
ENGINE WIRING HARNESS
2
R1004motr152A
1
3
4
5
6
7
8
9
10
11
12
13
14
1. ECM connector A
2. CTS connector
3. CAPS connector
4. Fuel injector connector (cylinder 1)
5. Ignition coil connector (cylinder 1)
6. Fuel injector connector (cylinder 2)
7. Ignition coil connector (cylinder 2)
8. TPS connector
9. Idle bypass valve connector
10.ATS connector
11. Engine connector
12.MAPS connector
13.OPS connector
14.CPS connector
Resistance Test
Check continuity of the circuits according to the
wiring diagram in the WIRING DIAGRAMS section
of this manual.
If wiring harness is good, check the respective
sensor/actuator as described in this section.
Otherwise, repair the connectors, replace the
wiring harness or the ECM as diagnosed.
Removal
Cut the locking ties retaining vehicle harness to
engine. Move the vehicle harness away from en-
gine.
326 mmr2005-032

Содержание

Скачать