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TROUBLESHOOTING <A/T> AUTOMATIC TRANSMISSION (FF) 23A-47 Code No.26: Stop lamp switch system OPERATION The stop lamp switch judges whether the brake DIAGNOSIS CODE SET CONDITIONS If the stop lamp remains on for consecutively five POSSIBLE CAUSES • Malfunction of brake pedal • Malfunction of stop lamp switch • Damaged harness wires and connectors • Malfunction of the engine-A/T-ECU DIAGNOSIS STEP 1. Check that the stop lamps illuminate and The stop lamps should illuminate when the brake Q: Is the check result normal? YES : Go to Step 7. NO : Go to Step 2. Wire colour code FUSIBLE RELAY STOP LAMP ENGINE- 26 Stop lamp switch system circuit <LHD> |