Triumph Rocket 3 GT 2021 - Page 1082

1044
Test
Result
Action
7
Check cable continuity:
- ABS ECM connector pin 15 and
wheel speed sensor connector pin 1
(motorcycle harness side)
OK
Proceed to test 8
Open
Circuit
Locate and rectify wiring
harness fault, proceed to
test 9
8
Reconnect the rear wheel speed sensor
connector. Check the wheel speed
sensor operation:
- Connect a suitable voltage supply
between 10 V and 16 V between ABS
ECM connector pin 6 (positive) and
pin 15 (negative), and measure the
current consumption of the wheel
speed sensor
1.8 mA to
16.8 mA
Proceed to test 9
Faulty
Replace the wheel speed
sensor, proceed to test 9
9
Reconnect ABS ECM harness, clear fault
code and test ABS to verify fault cleared.
OK
Action complete - quit test
Fault still
present
Contact Triumph service
Circuit Diagram
Wheel speed sensor current consumption data under typical conditions:
Supply Voltage
Min
Typical
Max
10-16 V
1.8 mA
7.5 mA
16.8 mA
1. Rear Wheel Speed Sensor
2. ABS Control Module