|
|
4E-25 ABS: DTC Detecting Condition ®) control module monitors the power source voltage at terminal “E03-14” (or “E53-1”). When the power source voltage becomes extremely high or low while vehicle is running at more than 20 km/h (13 MPH), this ®) control module will return to normal operation, but the set DTC will be remain. DTC Troubleshooting Step Action Yes No 1 Was “ABS Check” performed? Go to Step 2. 2 1) Disconnect ABS (ESP ®) hydraulic unit / control module connector with ignition switch turned OFF. 2) Check for proper connection to ABS (ESP ®) hydraulic unit / control module connector at terminals “E03-14” 3) If OK, then turn ignition switch to ON position and measure voltage between terminals “E03-14” and “E03- Is voltage 9.7 ± 0.3 V or more? Go to Step 5. Go to Step 3. 3 1) Turn ignition switch to OFF. ®) hydraulic unit / control module connector at terminals “E03-13” 3) If OK then turn ignition switch to ON and measure resistance between each terminal of “E03-13” and “E03- Is resistance less than 2 Ω ? Go to Step 4. “BLK” wire circuit in 4 1) Measure voltage between positive battery terminal and vehicle body ground with engine running. Is voltage 9.7 ± 0.3 V or more? Imperfect short between Check charging system 5 1) Measure voltage between terminals “E03-14” and “E03- 13” (or “E53-1” and “E53-16”) with engine running. Is voltage 18 ± 1.0 V or less? Poor connection of ®) hydraulic unit / control Check charging system |