Triumph Rocket 3 GT 2021 - Page 670

642
Test
Result
Action
5
Check resistance value:
- Engine ECM pin A17 to ground
Temperature dependent see
Resistance Data below
OK
Proceed to test 6
Open
Circuit
Disconnect temperature
sensor and proceed to test
6
Short
Circuit
Disconnect temperature
sensor Short circuit and
proceed to test 6
6
Check sensor resistance:
Sensor pin 1 to sensor pin 2
Temperature dependent see Resistance
Data below
OK
Proceed to test 7
Faulty
Renew air temperature
sensor, proceed to test 7
7
Reconnect harness, clear fault code
and run engine to verify fault cleared.
OK
Action complete - quit test
Fault still
present
Contact Triumph service
Resistance data:
If engine is warm, remove the sensor and allow time to cool to ambient temperature
prior to test.
Ambient Temperature
Resistance Value
80°C
200 to 400 Ohms
20°C
2.35 to 2.65 K Ohms
-10°C
8.50 to 10.25 K Ohms