TROUBLE DIAGNOSES — Diagnostic Procedure 5 — ABS Control Unit Power Supply Circuit (L.E.D. flashing number 11)
BR-67flowchartPower-supply voltage check at the ABS C/U is done with the engine running so that the alternator is loaded — catches harness resistance issues that only show up under charging conditions.
Diagnostic Procedure 5
ABS CONTROL UNIT POWER SUPPLY CIRCUIT (L.E.D. flashing number 11)
1
A — CHECK ABS CONTROL UNIT POWER SUPPLY CIRCUIT. Remove connector of Control Unit and start the engine. Check voltage between terminal ⑦, ㉞ body harness side and body ground. Voltage: 12V.
N.G.
Check power supply circuit.
O.K.
2
Perform Preliminary Check 5.
N.G.
Repair harness.
O.K.
3
Replace ABS Control Unit.
| Specification | Value |
|---|---|
| ABS C/U pins 7 and 34 (engine running) | 12V |
ABS C/U pins 7 and 34 (engine running)
12V
