Checking The Intake Air Temperature Sensor; Checking The Engine Temperature Sensor - Yamaha F200C Service Manual

– +
ELEC
Test harness (3 pins): YB-06793
Throttle position sensor input
voltage:
Orange (O) – Black (B)
5 V
Throttle position sensor output
voltage:
Pink (P) – Black (B)
695–705 mV
Checking the intake air temperature
sensor
1. Place the intake air temperature sensor
in a container of water and slowly heat
the water.
2. Measure the intake air temperature sen-
sor resistance. Replace if out of specifi-
cation.
Intake air temperature sensor
resistance:
at 0 °C (32 °F): 5.4–6.6 kΩ
at 80 °C (176 °F): 0.29–0.39 kΩ
8-13
Electrical systems
S69J8230
Checking the engine temperature
sensor
1. Place the engine temperature sensor in a
container of water and slowly heat the
water.
2. Measure the engine temperature sensor
resistance. Replace if out of specifica-
tion.
Engine temperature sensor
resistance:
Black/yellow (B/Y) – Black (B)
at 20 °C (68 °F): 54.2–69.0 kΩ
at 100 °C (212 °F): 3.12–3.48 kΩ
S69J8240
69J1D11