Ski-Doo Ski Doo MX Z 2005 [1184/1429] Warning

Ski-Doo Ski Doo MX Z 2005 [1184/1429] Warning
Section 06 ENGINE MANAGEMENT (4-TEC)
Subsection 03 (COMPONENT INSPECTION AND ADJUSTMENT)
If pressure is within limits, fuel pump and pressure
regulator are working adequately.
A rapid pressure drop indicates leakage either
from the fuel rail or from the fuel pump check
valve. Check fuel rail for leaks. If it is not leaking
then replace fuel pump.
A slow pressure drop indicates leakage either
from the fuel injector or from the fuel pressure
regulator. Check fuel injector for leaks (see be-
low). If it is not leaking then replace fuel pump
module.
Release fuel pressure in the system using
B.U.D.S. Look in the Activation tab.
Remove pressure gauge and plastic clip from inlet
hose. Reconnect inlet hose.
WARNING
Wipe off any fuel spillage in the engine com-
partment. Fuel is flammable and explosive
under certain conditions. Always work in a
well ventilated area.
Reinstall removed parts.
Electrical Test
When depressing start button, the fuel pump
should run for 2 seconds to build up the pressure
in the system.
If the pump does not work, disconnect the plug
connector from the fuel pump.
Install a temporary connector to the fuel pump
connector. Apply 12 V (+ on PINK wire and on
PINK/BLACK wire) to this test harness.
If pump does not run, replace the fuel pump mod-
ule.
Otherwise, probe terminalsof fuel pump connec-
tor on vehicle harness side. When depressing
start button, you should read battery voltage for
approximately 2 seconds (then voltage will drop
to approximately 11 V). If battery voltage is read,
the problem can be in harness or in fuel pump
connector. Repair or replace appropriate part.
Fuel Pump Module Replacement
Removal
Open hood. Connect VCK (vehicle communica-
tion Kit) (P/N 529 035 981). Use B.U.D.S. to re-
lease fuel pressure.
Drain fuel tank as much as possible.
Remove steering pad. Unbolt handlebar and
move it forward.
Unscrew fuel tank nut using wrench (P/N 529 035
603).
529 035 603
529 035 603
A32I0ZA
TYPICAL
Unbolt console, then move it forward.
Disconnect fuel supply hose from fuel pump mod-
ule.
Disconnect vent tube from vent elbow.
320 mmr2005-032

Содержание

Скачать