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CCS C1A05 BRAKE SW/STOP LAMP SW CCS-41 < COMPONENT DIAGNOSIS > [INTELLIGENT CRUISE CONTROL] C D E F G H I J K L M B N P A >> GO TO 33. 21. PERFORM SELF-DIAGNOSIS OF ECM 1. Perform self-diagnosis of ECM. 2. Check if DTC is detected. Refer to . Is any DTC detected? YES >> GO TO 31. NO >> GO TO 32. 22. CHECK STOP LAMP SWITCH INSTALLATION 1. Turn ignition switch OFF. 2. Check stop lamp switch for proper installation. Refer to BR-7, "Inspection and Adjustment" . Is the inspection result normal? YES >> GO TO 24. NO >> GO TO 23. 23. ADJUST STOP LAMP SWITCH Adjust stop lamp switch. Refer to BR-7, "Inspection and Adjustment" >> GO TO 33. 24. CHECK STOP LAMP SWITCH 1. Disconnect stop lamp switch connector. 2. Check stop lamp switch. Refer to CCS-43, "Component Inspection (STOP LAMP SWITCH)" . Is the inspection result normal? YES >> GO TO 26. NO >> GO TO 25. 25. REPLACE STOP LAMP SWITCH Replace stop lamp switch. >> GO TO 33. 26. CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT 1. Turn ignition switch ON. 2. Check voltage between stop lamp switch harness connector and ground. Is the inspection result normal? YES >> GO TO 28. NO >> GO TO 27. 27. REPAIR OR REPLACE STOP LAMP SWITCH HARNESS OR FUSE Repair or replace stop lamp switch power supply harness or fuse. >> GO TO 33. 28. CHECK HARNESS BETWEEN STOP LAMP SWITCH AND ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) 1. Turn ignition switch OFF. 2. Disconnect ABS actuator and electric unit (control unit) connector. Terminal Voltage (Approx.) (+) (–) Stop lamp switch Terminal E110 3 Ground Battery voltage |