ABS Warning Light ON (No DTCs Stored)

ABS Warning Light ON (No DTCs Stored) - Fault - CM8; CR8; CS8; 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

ABS Warning Light ON (No DTCs Stored)

ABS Ignition supply fuse/circuit fault

ABS Warning light circuit fault

Ensure ABS ECM connector is secure.

Disconnect ABS ECM connector and proceed to pinpoint test 1:

Subheading - Pinpoint Test

Pinpoint Tests

ABS Warning Light ON (No DTCs Stored) - Pinpoint Test -LG1; LGX; LL1

Test

Result

Action

1

Check cable and terminal integrity:

- ABS ECM connector pin 7 and ground pin 10

OK

Proceed to test 2

Faulty

Rectify fault, proceed to test 5

2

Check cable continuity of the ABS ignition supply circuit: With the ignition 'ON', check voltage between:

- ABS ECM connector pin 7 and ground pin 10

Voltage greater than 10 V

Proceed to test 3

Voltage less than 10 V

Locate and rectify wiring fault, proceed to test 5

3

Check cable continuity of the ABS warning light circuit:

Reconnect the ABS ECM connector

Check voltage between:

- ABS ECM connector pin 3 and ground pin 10

Disconnect the ABS ECM connector

Voltage greater than 1.5 V

Proceed to test 4

Voltage less than 1.5 V

Locate and rectify fault, proceed to test 5

4

Check cable continuity of the ABS warning light circuit: - Short ABS ECM connector pin 3 and ground pin 10 together:

Turn ignition 'ON'

ABS warning light 'OFF'

Proceed to test 5

ABS warning light 'ON'

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

ABS Warning Light ON (No DTCs Stored) - Circuit Diagram - LG1; LGX

Solenoid Circuit LG1
  1. Fuse Box 2

  2. Fuse Box 1

  3. ABS Control Module

  4. Instruments