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C1A6C BRAKE POWER SUPPLY BACKUP UNIT BR-141 < DTC/CIRCUIT DIAGNOSIS > C D E G H I J K L M A B BR N O P Never operate the vehicle while waiting. 3. Disconnect 12V battery cable from negative terminal. Refer to BR-6, "Precaution for Removing 12V Bat- 4. Check the 15A fusible link (#82). 5. Check the continuity and for short circuit between harness connector terminal 6 of brake power supply backup unit and 15A fuse (#82). Is the inspection result normal? YES >> Replace the brake power supply backup unit. Refer to BR-513, "Removal and Installation" NO >> Perform trouble diagnosis for 12V battery power supply. Refer to . |