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2 CHECK CONNECTOR 1. Disconnect ABS actuator and electric unit connector. Check terminals for damage or loose connections. Then recon- nect connector. 2. Carry out self-diagnosis again. Does warning lamp activate again? Yes © GO TO 3. No © INSPECTION END 3 CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY CIRCUIT 1. Disconnect ABS actuator and electric unit connector. SBR596E Does battery voltage exist when ignition switch is turned ON? Yes © GO TO 4. No © GO TO 5. 4 CHECK ABS ACTUATOR AND ELECTRIC UNIT GROUND Refer to ABS ACTUATOR AND ELECTRIC UNIT GROUND in Ground Circuit Check, BR-60. Is ground circuit OK? OK © Check ABS actuator and electric unit pin terminals for damage or the connection of ABS NG © Check the following. I Harness connector E9 I Harness for open or short between ABS actuator and electric unit and ground 5 CHECK FUSE Check 10A fuse 31 (Engine control) for control unit. Refer to POWER SUPPLY ROUTING in EL section. Is fuse OK? Yes © GO TO 6. No © Replace fuse. GI MA EM LC EC FE AT AX SU ST RS BT HA SC EL IDX TROUBLE DIAGNOSES FOR SELF-DIAGNOSTIC ITEMS ABS Low Voltage (Cont’d) BR-71 |