Coolant Temperature Sensor - Volvo Penta D2-55 Workshop Manual

Group 30 Electrical system
90
Sensor
Note. Sensors are only supplied together with the "De
Luxe" instrument panel.
Lubrication oil pressure sensor
Resistance checking, measured with falling pressure
and instrument connected. Measured with ohmmeter
o
class 1 at + 20 C.
Pressure
10 + 3 /-5 Ω
0 bar:
52 ± 4 Ω
2 bar:
88 ± 4 Ω
4 bar:
6 bar: 124 ± 5 Ω

Coolant temperature sensor

Resistance checking, measured with sensor im-
mersed in circulating liquid down to the hexagonal
screw for 3 minutes with power connected:
C: 134,0 ± 13,5 Ω (±4
o
Temp. 60
C: 51,2 ± 4,3 Ω
90 o
38,5 ± 3,0 Ω
100 o C:
o
C)
(±4 o C)
(±4 o C)