Checking The Shift Cut-Off Switch; Checking The Shift Position Switch - Yamaha F150A Service Manual

c. No continuity
d. Continuity
Thermoswitch continuity temperature:
"e": 84–90 °C (183–194 °F)
"f": 68–82 °C (154–180 °F)
7. Install the thermoswitch.
8. Connect the thermoswitch connectors.

Checking the shift cut-off switch

1. Disconnect the shift cut-off switch cou-
pler "a".
2. Turn the engine start switch to ON, and
then measure the input voltage at the
shift cut-off switch coupler.
B
a
Shift cut-off switch input voltage:
Blue/Yellow (L/Y)–Black (B)
4.75–5.25 V
3. Turn the engine start switch to OFF.
4. Remove the shift cut-off switch.
5. Measure the shift cut-off switch resis-
tance.
L/Y
a
b
Shift cut-off switch resistance:
4.465–4.935 kΩ at "a" position at
20 °C (68 °F)
0 Ω at "b" position at 20 °C (68 °F)
6. Install the shift cut-off switch. See "Shift
rod and shift bracket" (9-1).
7. Connect the shift cut-off switch coupler.

Checking the shift position switch

1. Disconnect the shift position switch cou-
pler "a".
2. Turn the engine start switch to ON, and
then measure the input voltage at the
shift position switch coupler.
a
Shift position switch input voltage:
Blue/Green (L/G)–Black (B)
4.75–5.25 V
3. Turn the engine start switch to OFF.
4. Remove the shift position switch.
5. Check the shift position switch for conti-
nuity.
5-26
Ignition unit and component
B L/G
0
1
2
3
4
5
6
7
8
9
10
b
a
A