Suzuki VLR1800 Service Manual page 377

Gear Position Switch
1) Remove the right frame cover. Refer to "Exterior
Parts Removal and Installation in Section 9D
(Page 9D-3)".
2) Disconnect the gear position switch coupler.
CAUTION
!
When disconnecting and connecting the gear
position switch coupler, make sure to turn off
the ignition switch, or electronic parts may
get damaged.
3) Check the continuity between Blue and Black/White
lead wires with the transmission in "NEUTRAL".
Special tool
: 09900–25008 (Multi-circuit tester set)
Tester knob indication
Continuity test (
ON (Neutral)
OFF (Except neutral)
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)
BI B/W
I649G1190045-03
4) Connect the gear position switch coupler to the
wiring harness.
5) Insert the needle pointed probes to the lead wire
coupler.
6) Turn the ignition switch ON and side-stand to upright
position.
7) Measure the voltage between Pink and Black/White
lead wires using the multi-circuit tester when shifting
the gearshift lever from low to top.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe
set)
Tester knob indication
Voltage ( )
Gear position switch voltage (Except neutral
position)
0.6 V and more ((+) P – (–) B)
(A)
8) Turn the ignition switch OFF.
9) Install the right frame cover. Refer to "Exterior Parts
Removal and Installation in Section 9D (Page 9D-
3)".
Starting System:
(B)
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