Sym MAXSYM 400i Service Manual page 230

17. Electrical System
Inspection on ignition coil
Remove the right floor garnish.
Disengage the connector of the ignition coil.
Measure the resistance between the terminals of
the primary winding.
Standard resistance: 2.8 ±15% (20ºC)
Replacement of ignition coil
Remove the cap from the spark plug.
Loosen 2 bolts and replace the ignition coil if
necessary.
Inspection of crank position sensor
Remove luggage box (bolt×6).
Disconnect the coupler of the crank position
sensor and measure the resistance between the
terminals of green/white and blue/yellow.
Standard resistance: 80~160
Caution
It is not necessary to remove the coil from the
engine during this process.
Please refer to the section 11 for disassembly of
coil.
17-10
To this chapter contents
Ignition coil
Coupler
Spark plug cap