ABS: 4E-65
DTC “48” (C1648): Supply Voltage (Decreased) (AN400A/ZAK9)
B905H14504016
Wiring Diagram
Refer to “ABS Unit Diagram (AN400A/ZAK9)” (Page 4E-8).
Troubleshooting
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to “DTC (Diagnostic Trouble Code)
Deleting (AN400A/ZAK9)” (Page 4E-25).
Possible Cause
• Faulty generator or regulator/rectifier
• Faulty ABS control unit
• Faulty wire harness, etc.
Step Action Yes No
1 1) Turn the ignition switch OFF.
2) Open the front box and remove the battery cover. Refer
to “Battery Removal and Installation” in Section 1J in
related manual.
3) Measure the voltage between the (+) and (–) battery
terminals using the multi-circuit tester.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Voltage ( )
Battery voltage
12.0 V and more
Is the voltage over 12 V?
Go to Step 2. Charge or replace the
battery.
(A)
(–)(ޓ)
I905H1450048-01
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