Suzuki GS500E (1989-1997) [171/221] 14 electrical system

Suzuki GS500E (1989-1997) [171/221] 14 electrical system
8-14 Electrical system
21.6 The switch pin (A) locates in the
handlebar hole (8)
Installation
3 Installation is the reverse of removal. Make
sure the locating pin In the upper half of the
switch fits into hole in the top of the handlebar
(see illustration 21.6). If necessary, refer to
Chapter 4 for installation of the tlYottle cable.
Left-hand handlebar switch
Removal
4 If the switch is to be removed from the bike,
rather than just displaced from the handlebar,
remove the two screws securing the headlight
rim to the headlight shell, and ease the rim out
of the shell (see INustration 7.1). Work back
along the harness, freeing it from all the
relevant clips and ties, whilst noting Its correct
routing.
5 If fitted, disconnect the two wires from the
clutch switch. Unscrew the two handlebar
switch retaining screws on the underside of
the switch and remove the switch from the
22.2 Neutral switch wiring connector
prove otherwise, then either the switch is faulty
M the spring and plunger mechanism is faulty.
Remove the switch and check the condition of
the spring and plunger, and make sure that the
plunger moV8 freely in its hole. If tt... Is any
sJgn of wear or damage, replace the spring
and plunger and check the operation of the
switch before buying a new switch.
5 If the continuity tests prove the switch is
good, check for voltage at the wire terminal
using a teat light. If there's no voltage present,
check the wire between the switch, diode,
instrument cluster, ignition switch and fuse
(see the wiring diagrams at the end of this
Chapter). Also check the operation of the
diode (see Section 26).
Removal
8 Unscrew the gearchange lever pinch bolt
and remove the lever from the shaft, noting
any alignment marks on the lever and the
shaft. If no ~ are v~, make your own
before removing the lever so that it can be
correctly aligned with the shaft on installation.
Unscrew the bolts securing the engine
sprocket cover to the crankcase and move
the cover aside. There is no need to detach
the clutch cable from the cover.
7 T~ the switch wiring from the top of the
engine sprocket cover and disconnect It at Its
connector behind the left. hand side panel
(see Illustration 22.2). Free the wiring from
any clips or ties, noting its routing.
S Remove the two screws securing the
switch to the crankcase and carefully
withdraw it, noting that the contact plunger is
under spring pressure and is likely to eject
itself out of its hole in the end of the selectM
drum (see IIqntioft). Discard the O-ring as
a new one must be used.
Installation
9 Install the spring and plunger into the hole
in the end of the selector ~, ~ instaU the
switch using a new O-ring and tighten ita
screws securely (Me lk.ar8tIons).
10 Route the wiring up to its connector
behW1d the left -hand side panel and reconnect
it. Secure the wiring with any clips or ties.
11 Check the operatIoo of the neutral Wght.
12 Install the sprocket cover and the
gearchange lever, aligning the marks made on
removal.
handlebar. noting how it fits. Remove the
choke cable (see Chapt.. 3 If necesaary).
Installation
8 Installation is the revwse of rsnoval. Make
sure the locating pin in the upper half of the
switch fits into hole in the top of the handlebar
(see Illustration). If necessary, refer to
Chapter 3 for installation of the choke cable.
22 Neub'al switch - check, ~
removal and installation ~
~
~
~
Check
1 Before checking the electrical circuit, check
the bulb (see Section 17) and fuse (see
Section 5).
2 The switch is located in the left-hand aide
of the crankcase, behind the 8ngw. SJXock8t
COYer. Trace the switch wiring from the top of
the engine sprocket cover and disconnect it at
its connector behind the left-hand side ~
(aeelllustr8tion). Make sure the transmission
is in neutral.
3 With the connector disconnected and the
ignition switched ON, the ~ I91t shoukI be
out. If not, the wire between the cCXY1eCtor and
~ cIust8' nut be earthed <gnx.'Ided)
at some point. Switch the ignjtk)n OFF.
4 Using an ohmmeter or continuity teater,
check for continuity between the switch side
of the wiring connector and the crankcase.
With the transmi88ion in neutral, there should
be continuity. With the transmission in gear,
there should be no continuity. If the tests
22.~ ... and a new O-ring. . .
22.k ... then install the switch

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