C1651, C1652, C1653 - Motor – Lock; Motor Circuit Fault; Motor Does Not Run; Motor Runs Continually

C1651, C1652, C1653 - Motor – Lock; Motor Circuit Fault; Motor Does Not Run; Motor Runs Continually - Fault -CM8; CR8; CS8; DR5; DS5; HF8; HG8; HJ8; HK8; HL8; LG1; LGX; LJ2; LK2; LL1; PB1; PJ1; PJZ; PM1; PR1; PRC; PS1; PSC; PX1; PXC; PY1; PYC

Fault Code

Possible cause

Action

C1651

Motor circuit fault

Make sure the ABS modulator connector is secure.

Turn the ignition ON.

Proceed to pinpoint test 1:

C1652

Motor does not run

C1653

Motor runs continually

Subheading - Pinpoint Test

Pinpoint Tests

C1651, C1652, C1653 - Motor – Lock; Motor Circuit Fault; Motor Does Not Run; Motor Runs Continually Pinpoint Test - LG1; LGX

Test

Result

Action

1

Check the ABS main fuse 7

OK

Proceed to test 2

Faulty

Replace fuse and proceed to test 5

2

Check the motor function:

Check that with the motorcycle stationary and the ABS ECM modulator connected, the motor does not operate

OK

Proceed to test 3

Motor runs continually

Contact Triumph service

3

Check cable continuity: With ignition 'ON', check voltage between:

- ABS ECM connector pin 18 and ground pin 10

Voltage greater than 11 V

Proceed to test 4

Voltage less than 11 V

Locate and rectify wiring fault, proceed to test 5

4

Check cable for continuity:

- ABS ECM connector pin 10 and ground

OK

Proceed to test 5

Faulty

Locate and rectify fault, proceed to test 5

5

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

Subheading - Circuit Diagram

Circuit Diagram

C1651, C1652, C1653 - Motor – Lock; Motor Circuit Fault; Motor Does Not Run; Motor Runs Continually - Circuit Diagram - LG1; LGX

Solenoid Circuit LG1
  1. Fuse Box 2

  2. Fuse Box 1

  3. ABS Control Module

  4. Instruments

C1631, C1632, C1633, C1634, C1635, C1636, C1654 - Front or Rear Input/Output Solenoid Open/Short Circuit - Circuit Diagram - PV1

ABS motor lock_PV1
  1. ABS ECM connector

  2. Fuse box 1

  3. Ignition relay

  4. Front wheel speed sensor connector

  5. Front wheel speed sensor

  6. Rear wheel speed sensor connector

  7. Rear wheel speed sensor

  8. Diagnostic connector

  9. Battery negative connector

  10. Battery subharness connector (subharness side)

  11. Battery subharness connector (main harness side)