Coolant Temperature Sensor (Cts) - Can-Am DS 450 2008 Shop Manual

COOLANT TEMPERATURE
SENSOR (CTS)
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CTS Resistance Test
Disconnect ECM connector.
Install ECM adapter (P/N 529 036 085) on ECM
connector.
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Ensure CTS connector is plugged.
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Subsection 01 (ELECTRONIC FUEL INJECTION (EFI))
Use the Fluke 115 multimeter (P/N 529 035 868)
and select
Measure resistance on the ECM adapter. Com-
pare result with sensor temperature table.
Pin C3
SENSOR TEMPERATURE TABLE
TEMPERATURE
°C
- 40
- 30
- 20
0
20
40
60
80
100
130
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If resistance value is incorrect, check wiring har-
ness and connectors between ECM connector
and the CTS. If they are good, replace CTS.
CTS Removal
Place a container under vehicle to recover coolant
spillage.
Disconnect CTS connector.
Remove CTS.
Section 05 FUEL SYSTEM
.
ECM ADAPTER
Pin F4
RESISTANCE
°F
- 40
- 22
- 4
32
68
104
140
176
212
266
(OHMS)
CTS
45000
28000
15000
5750
2600
1200
600
320
180
90
209