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ABS <4WD> – Troubleshooting 35B-7 Code No.16 ABS-ECU power supply system (abnormal Probable cause This code is output if the ABS-ECU power supply voltage drops below or rises Malfunction of battery Malfunction of wiring harness or connector Malfunction of hydraulic unit and ABS-ECU Caution NG Repair NG Replace the hydraulic unit and ABS-ECU. NG Repair NG Check the harness wire, and repair if necessary. Between ignition switch and ABS-ECU OK Check the trouble symp- OK Check the trouble symp- OK Check the following connector: A-58 Measure at the ABS-ECU connector A-58. Disconnect the connector, and measure at the harness side Start the engine. Voltage between 32 and body earth NG Check the following connectors: A-58, C-40 <R.H. drive |