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PRE-CRASH SEAT BELT SB-23 C D E F G I J K L M A B SB 3. CHECK BRAKE PEDAL STROKE SENSOR HARNESS 1. Turn ignition switch OFF. 2. Disconnect pre-crash seat belt control unit connector and brake pedal stroke sensor connector. 3. Check continuity between pre-crash seat belt control unit har- 4. Check continuity between pre-crash seat belt control unit harness connector and ground. OK or NG OK >> GO TO 4. NG >> Repair or replace harness between pre-crash seat belt control unit and brake pedal stroke sensor. 4. CHECK BRAKE PEDAL STROKE SENSOR POWER SUPPLY 1. Connect pre-crash seat belt control unit connector. 2. Turn ignition switch ON. 3. Check voltage between pre-crash seat belt control unit harness OK or NG OK >> GO TO 5. NG >> Replace pre-crash seat belt control unit. A B Continuity Pre-crash seat belt control unit connector Terminal Brake pedal stroke sensor connector Terminal B142 16 E125 1 Yes 18 2 20 3 21 4 A Ground Continuity Pre-crash seat belt control unit connector Terminal B142 16 No 18 20 21 PHIA1135E Terminal Voltage (V) (Approx.) (+) (–) Pre-crash seat belt control unit connector Terminal B142 18 Ground 5 PHIA1136E |