Technical Information 40.2010 Page 25
TI_40_2010_13_01_02.fm
9.5 Checking the solenoid valve
Measure resistance
. Move choke lever to position F
. Connect M-Tronic test lead 5910 840 0903 to
the diagnostic jack, see b 9.4
. Measure resistance between the plugs of the
M-Tronic test lead
Target value: between 28 and 42 ohms
If the target value is not attained, check electrical
leads for interruption, short to voltage and short to
ground see b 9.7.3.
9.6 Checking the start detection system
. Remove the filter cover
. Remove starter
. Remove shroud
9.6.1 Mechanical check
. Set choke lever to position } – the cam (1)
must actuate the pin (2) of the micro switch (3)
9.6.2 Electrical check
. Disconnect the plug (1) from the solenoid (2)
3
1
5903TI012 KN
2
1
5903TI013 KN
2
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