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Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 1406 (Automatic Transaxle External Controls AISIN Aw21/6F35 (Except Hybrid)) >> Diagnosis And Testing >> External Controls >> Inspection and Verification

Inspection and Verification

WARNING: This page is about a different car, the 2010 Mercury Milan, 2010 Lincoln MKZ, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the customer concern by operating the system.
  2. Visually inspect for obvious signs of mechanical or electrical damage.
  3. If an obvious cause for an observed or reported concern is found, correct the cause before proceeding to the next step.
  4. If the concern is not visually evident, verify the symptom. Go to SYMPTOM TABLE - EXTERNAL CONTROLS  or go to SYMPTOM TABLE - NVH .
VISUAL INSPECTION TABLE

Mechanical Electrical
  • Transmission selector lever cable
  • Manual control lever
  • Selector lever or selector lever knob
  • Smart Junction Box (SJB) fuse 5 (10A)
  • Battery Junction Box (BJB) fuse 47 (10A)
  • Connections
  • Wiring harness
  • Brake Pedal Position (BPP) switch
  • Brake Shift Interlock Actuator (BSIA)
  • Select shift switch
  • Transmission Control Switch (TCS) (vehicles equipped with a 2.5L engine)
DIAGNOSTIC TROUBLE CODE TABLE

DTC Component Description Condition Symptom Action
B2572 Brake Shift Interlock Brake Shift Interlock Output Circuit Failure The associated circuitry connected to the Smart Junction Box (SJB) or fuse, or the SJB itself may have an issue causing a brake shift interlock concern. Brake shift interlock is inoperative or does not operate correctly. Go to PINPOINT TEST A .
P0815 Select Shift Switch Select Shift Switch Output Circuit Failure The associated circuitry connected to the select shift switch or fuse, or the select shift switch itself may have an issue causing a select shift + fault. Select shift operation is inoperative or does not operate correctly. Go to PINPOINT TEST B .
P0816 Select Shift Switch Select Shift Switch Output Circuit Failure The associated circuitry connected to the select shift switch or fuse, or the select shift switch itself may have an issue causing a select shift - fault. Select shift operation is inoperative or does not operate correctly. Go to PINPOINT TEST B .