GO TO STEP 8
4. RECONFIRM DTC
a) Turn the ignition switch off.
(b) Clear the DTCs
(c) Start the engine.
(d) Depress the brake pedal several times to test the stop light circuit.
(e) Check if the same DTC is recorded .
RESULT PROCEED TO
DTC C1426 is not output. A
DTC C1426 is output. B
If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and
proceed to the next step .
REPLACE BRAKE ACTUATOR ASSEMBLY
USE SIMULATION METHOD TO CHECK
5. INSPECT STOP LIGHT SWITCH ASSEMBLY
(a) Check the stop light switch assembly .
The stop light switch assembly is normal.
REPLACE STOP LIGHT SWITCH ASSEMBLY