Code A013: Left Front Release Solenoid Open Or Shorted To Ground

1990 Pontiac Grand Prix STE, 3.1 VSECTION Code A013: Left Front Release Solenoid Open Or Shorted To Ground

When front enable relay is energized, voltage is applied to left front solenoid. To activate left front release solenoid, the anti-lock brake controller grounds terminal "C" of left front solenoid. To set Code A013, the following conditions must occur.

  • Front enable relay is energized.
  • Left front release solenoid control is open.
  • Anti-lock brake controller senses no voltage at terminal 1C3.

NOTE: Test numbers refer to test numbers on diagnostic chart.
  1. If Code A010 is set, power feed to left front solenoid is open.
  2. Tech I (94-00101-A) scanner will display HI feedback if voltage is available at terminal 1C3.
  3. A short to ground exists if test light is on.
  4. If a short to ground does not exists with anti-lock brake controller disconnected, replace unit.
  5. If test light is on, Brown wire between left front solenoid and front enable relay is okay.
  6. If continuity to ground through front enable relay contacts is present, open is in anti-lock brake controller.
  7. Isolate open in solenoid or circuit No. 862.
NOTE: INTERMITTENTSΒ  is located under DIAGNOSIS & TESTING.
RENDER: 1.0x

NO RELATED

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