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BR -148 BRAKE SYSTEM CAN BUS SHORT (TO GROUND) INSPECTION 1. Ignition "OFF". 2. Disconnet the HECU harness connector. 3. Measure resistance between terminal "3, 4" of the HECU harness connector and chassis ground. Specification : Approx. ∞ Ω Ω Ω 1 2 3 4 1. Steering Angle Sensor Ground <M38> SCMBR6566L 4. Is the measured resistance within specifications? YES ▶ Go to "CAN Bus Short (between HIGH and LOW) Inspection" procedure. NO ▶ Check for short to ground in CAN HIGH signal harness in case of abnormal resistance measured betweenterminal "3" of the HECU harness connector and chassis ground. Repair as necessary and then go to "Verification Of Vehicle ▶ Check for short to ground in CAN LOW signal harness in case of abnormal resistance measured betweenterminal "4" of the HECU harness connector and chassis ground. Repair as necessary and then go to "Verification Of Vehicle |