Husqvarna 343R, 345RX, 343F, 345FX, 345FXT Workshop Manual page 14

Electrical system
Separate the contacts (A-A) and (B-B).
Then extend the cables (A) and (B) with
approx. 90 cm long steel wires attached
to the contacts.
Remove the bolt and pull off the left
grip from the handle.
Pull one cable at a time from the
handle.
Remove the heating element from the
handle with a pair of flat nosed pliers.
Separate the contacts (A-A) and (B-B).
Then extend the cables (A) and (B) with
approx. 90 cm long steel wires attached
to the contacts.
This is to make it easier to draw the
cables to the new heating element back
through the handle.
1 = black
2 = blue
Remove the bolt that holds the left grip
on the handle.
Pull out handle from the handlebars
and then the cables, carefully and one
at a time, so that the steel wire does not
loosen from the cables.
The heating element is located in a
pocket in the outside of the handle.
Use flat nose pliers to pull out the
heating element from the handle.
NOTE!
Do not pull the cables or their
connections. Connections can be
easily broken.
Assemble in the reverse order as set
out for dismantling.
Wiring diagram
LH = Left handle
RH = Throttle
HC = Heater switch
TT = Triple contact
IM = Ignition module
SC = Short-circuit switch
Gen = Generator
Blu = blue
Bl = black
Re = red
Bl/Blu = black/blue
Use a universal tool when checking
wiring and heating elements. Set the
instrument to measure resistance to
check for open circuits.
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