Yamaha WaveRunner FZR-GX1800 Service Manual page 275

– +
ELEC
Control system
d
d
c
B
P
d
c
7-20
2. Check:
• Thermoswitch continuity (at the speci-
fied temperatures)
Out of specification → Replace the ther-
moswitch.
Checking steps:
1. Remove the thermoswitch.
Refer to "Oil separator tank and oil pan
removal" in Chapter 5.
2. Suspend the thermoswitch in a container
filled with water.
3. Slowly heat the water.
4. Check the continuity when the specified
temperatures are reached.
Thermoswitch continuity:
Pink (P) – Black (B)
Temperature
(reference data)
Below
94–100 °C
(201–212 °F)
Increasing
Above
94–100 °C
(201–212 °F)
Above
80–94 °C
(176–201 °F)
Decreasing
Below
80–94 °C
(176–201 °F)
a 94–100 °C (201–212 °F)
b 80–94 °C (176–201 °F)
c No continuity
d Continuity
È Temperature
É Time
E
1
2
3
Pink (P) –
Black (B)
4
No continuity
Continuity
5
Continuity
No continuity
6
7
8
9