198001759 - I014 BRAKE LIGHTS AND THIRD BRAKE LIGHT NOT WORKING

TEST RESULTS
1ELECTRICAL SYSTEM CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check the continuity of the wiring between the dashboard control unit and the brake light switch    See E2021 BRAKE LIGHTS Move on to Step 2Wiring brokenRestore the correct wiring    See E2021 BRAKE LIGHTS
2CONTROL SWITCH CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the brake switch is working properlyMove on to Step 3Switch brokenReplace the switch    Op. 5550D10 BRAKE LIGHT SWITCH - R+R
3DASHBOARD JUNCTION UNIT CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check the continuity of the circuit inside the dashboard control unit    See E2021 BRAKE LIGHTS Move on to Step 4Dashboard control unit circuit brokenReplace the dashboard junction unit    Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.
4CORRECT OPERATION CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that all the brake lights come on.End of diagnosisFault persistsReplace body computer    Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.