Sea-Doo GTX Limited iS 2009 Инструкция по эксплуатации онлайн [274/555] 12053
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Sea-Doo GTX Limited iS 2009 Инструкция по эксплуатации онлайн [274/555] 12053

Sea-Doo RXT iS 2009 Инструкция по эксплуатации онлайн [274/555] 12044
Section 04 FUEL SYSTEM
Subsection 02 (ELECTRONIC FUEL INJECTION (EFI))
smr2009-030-038_a
1. KS connector
Using a multimeter, check the resistance be-
tween both terminals on the knock sensor.
smr2009-030-037_a
The resistance should be as per the following
chart.
If resistance is not good, replace knock sensor.
If resi
stance is good, reconnect the knock sensor
connec
tor and disconnect connector A from ECM.
Using a multimeter and the
ECM ADAPTER TOOL
(P/N 529 036 166)
, check circuit resistance as per
following table.
ECM ADAPTER MEASUREMENT
PIN
RESISTANCE
@ 20°C
(68°F)
A-C3 A-G2
5M
vmr2008-022-005_a
If wiring harness is good, check ECM. Refer to
ENGINE CONTROL MODULE (ECM)
in this sec-
tion.
Otherwise, repair the connector or replace the
wiring harness between ECM connector and
knock sensor.
KS Replacement
Open seat.
Remove rear ventilation box. Refer to
AIR INTAKE
SYSTEM
.
Remove deck extension. Refer to
BODY
.
Remove air intake silencer. Refer to
AIR INTAKE
SYSTEM
.
Remove the intake manifold. Refer to
INTAKE
MANIFOLD AND INTERCOOLER
in the
ENGINE
section.
Disconnect KS sensor connector.
Unscrew and remove knock sensor.
Clean contact surface, apply Loctite 243 in
threaded hole then install the new knock sen-
sor.
Torque screw to 23 N•m (17 lbf•ft).
NOTICE
Improper torque might prevent sen-
sor to work properly and lead engine to severe
damage of internal components.
Replug connector.
Reinstall remaining removed parts.
smr2009-030 251

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