Checking The Shift Cut Switch; Checking The Neutral Switch - SELVA MARINE Blue Whale 250 EFI Service Manual

– +
ELEC
4. Place the thermoswitches in a container
of water and slowly heat the water.
5. Check the switch for continuity at the
specified temperatures. Replace if out of
specification.
a Temperature
b Time
c No continuity
d Continuity
Thermoswitch continuity
temperature:
Pink (P) – Black (B)
e: 84–90 °C (183–194 °F)
f: 68–82 °C (154–180 °F)

Checking the shift cut switch

1. Disconnect the shift cut switch coupler.
2. Turn the engine start switch to ON.
3. Measure the input voltage at the shift cut
switch coupler (wiring harness end).
Check the wiring harness if out of specifi-
cation.
8-19
Electrical system
S6P28750
Shift cut switch input voltage
(reference data):
Blue/yellow (L/Y) – Black (B)
4.75–5.25 V
4. To check the shift cut switch, measure
the resistance of the shift cut switch at
position a. Replace if out of specifica-
tion.
5. Check the shift cut switch for continuity at
position b. Replace if there is no conti-
nuity.
a
b
Shift cut switch resistance:
4.465–4.935 kΩ
Switch
Blue/yellow
position
Free a
Push b

Checking the neutral switch

1. Disconnect the neutral switch coupler.
2. Turn the engine start switch to ON.
S6P28655E
S6P28760E
Lead color
Black (B)
(L/Y)
6P23H11