SPIRAL CABLE INSPECTION

PROCEDURE


  1. INSPECT SPIRAL CABLE SUB-ASSEMBLY (w/o Occupant Classification System)

    Note


    • Do not remove the steering sensor from the spiral cable sub-assembly when inspecting the spiral cable sub-assembly.

    • Remove the steering sensor from the spiral cable sub-assembly only when replacing the spiral cable sub-assembly.


    1. Visually check the spiral cable sub-assembly for defects.


      1. The defects are as follows:


        • Scratches

        • Small cracks

        • Dents

        • Chips

        • Cracks or other damage to the connector

          OK
          No defects are found.

        If any of the defects is found, replace the spiral cable sub-assembly with a new one.

    2. Check the spiral cable sub-assembly.

      B008663C02
      *a

      Component without harness connected

      (Spiral Cable Sub-assembly)

      - -
      B0088BT Interlock - -

      Note


      • When rotating the spiral cable sub-assembly, make sure to push on the interlock shown in the illustration to release the interlock mechanism.

      • As the spiral cable sub-assembly may break, do not rotate the spiral cable sub-assembly more than the specified amount.


      1. Set the spiral cable sub-assembly to the center position.

        Click here

      2. Measure the resistance between each terminal of the spiral cable sub-assembly according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        K22-1 (SDN) - z4-4 (SDN) Always 3 Ω or less
        K22-2 (ECC) - z4-3 (ECC) Always 3 Ω or less
        K22-2 (ECC) - z1-12 (ECC) Always 3 Ω or less
        K22-4 (EAU) - z1-10 (EAU) Always 3 Ω or less
        K22-5 (AU2) - z1-9 (AU2) Always 3 Ω or less
        K22-6 (DIST) - z1-8 (DIST) Always 3 Ω or less
        K22-7 (HO) - A (HO) Always 3 Ω or less
        K22-8 (SUP) - z4-2 (SUP) Always 3 Ω or less
        K22-9 (IL-2) - z1-6 (IL-2) Always 3 Ω or less
        K22-10 (+DP2) - z1-5 (+DP2) Always 3 Ω or less
        K22-11 (+DP) - z1-4 (+DP) Always 3 Ω or less
        K22-12 (AU1) - z1-3 (AU1) Always 3 Ω or less
        K22-13 (CCS) - z1-2 (CCS) Always 3 Ω or less
        K22-14 (IL+2) - z1-1 (IL+2) Always 3 Ω or less
        K24-1 (D+) - z9-2 (D+) Always Below 1 Ω
        K24-2 (D-) - z9-1 (D-) Always Below 1 Ω
      3. After setting the spiral cable sub-assembly to the center position, rotate the spiral cable sub-assembly 2.5 times clockwise, and measure the resistance according to the value(s) in the table below. Then rotate the spiral cable sub-assembly 5 times counterclockwise, and measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        K22-1 (SDN) - z4-4 (SDN) Always 3 Ω or less
        K22-2 (ECC) - z4-3 (ECC) Always 3 Ω or less
        K22-2 (ECC) - z1-12 (ECC) Always 3 Ω or less
        K22-4 (EAU) - z1-10 (EAU) Always 3 Ω or less
        K22-5 (AU2) - z1-9 (AU2) Always 3 Ω or less
        K22-6 (DIST) - z1-8 (DIST) Always 3 Ω or less
        K22-7 (HO) - A (HO) Always 3 Ω or less
        K22-8 (SUP) - z4-2 (SUP) Always 3 Ω or less
        K22-9 (IL-2) - z1-6 (IL-2) Always 3 Ω or less
        K22-10 (+DP2) - z1-5 (+DP2) Always 3 Ω or less
        K22-11 (+DP) - z1-4 (+DP) Always 3 Ω or less
        K22-12 (AU1) - z1-3 (AU1) Always 3 Ω or less
        K22-13 (CCS) - z1-2 (CCS) Always 3 Ω or less
        K22-14 (IL+2) - z1-1 (IL+2) Always 3 Ω or less
        K24-1 (D+) - z9-2 (D+) Always Below 1 Ω
        K24-2 (D-) - z9-1 (D-) Always Below 1 Ω
      4. After setting the spiral cable sub-assembly to the center position, rotate the spiral cable sub-assembly 2.5 times clockwise. Then while rotating the spiral cable sub-assembly 5 times counterclockwise, measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        K22-1 (SDN) - z4-4 (SDN) Always 3 Ω or less
        K22-2 (ECC) - z4-3 (ECC) Always 3 Ω or less
        K22-2 (ECC) - z1-12 (ECC) Always 3 Ω or less
        K22-4 (EAU) - z1-10 (EAU) Always 3 Ω or less
        K22-5 (AU2) - z1-9 (AU2) Always 3 Ω or less
        K22-6 (DIST) - z1-8 (DIST) Always 3 Ω or less
        K22-7 (HO) - A (HO) Always 3 Ω or less
        K22-8 (SUP) - z4-2 (SUP) Always 3 Ω or less
        K22-9 (IL-2) - z1-6 (IL-2) Always 3 Ω or less
        K22-10 (+DP2) - z1-5 (+DP2) Always 3 Ω or less
        K22-11 (+DP) - z1-4 (+DP) Always 3 Ω or less
        K22-12 (AU1) - z1-3 (AU1) Always 3 Ω or less
        K22-13 (CCS) - z1-2 (CCS) Always 3 Ω or less
        K22-14 (IL+2) - z1-1 (IL+2) Always 3 Ω or less
        K24-1 (D+) - z9-2 (D+) Always Below 1 Ω
        K24-2 (D-) - z9-1 (D-) Always Below 1 Ω

        If the result is not as specified, replace the spiral cable sub-assembly.

  2. INSPECT SPIRAL CABLE SUB-ASSEMBLY (w/ Occupant Classification System)

    Note


    • Do not remove the steering sensor from the spiral cable sub-assembly when inspecting the spiral cable sub-assembly.

    • Remove the steering sensor from the spiral cable sub-assembly only when replacing the spiral cable sub-assembly.


    1. Visually check the spiral cable sub-assembly for defects.


      1. The defects are as follows:


        • Scratches

        • Small cracks

        • Dents

        • Chips

        • Cracks or other damage to the connector

          OK
          No defects are found.

        If any of the defects is found, replace the spiral cable sub-assembly with a new one.

    2. Check the spiral cable sub-assembly.

      B0086YRC02
      *a

      Component without harness connected

      (Spiral Cable Sub-assembly)

      *b Color: Light Green
      *c Color: Black - -
      B0088BT Interlock - -

      Note


      • When rotating the spiral cable sub-assembly, make sure to push on the interlock shown in the illustration to release the interlock mechanism.

      • As the spiral cable sub-assembly may break, do not rotate the spiral cable sub-assembly more than the specified amount.


      1. Set the spiral cable sub-assembly to the center position.

        Click here

      2. Measure the resistance between each terminal of the spiral cable sub-assembly according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        K22-2 (ECC) - z1-12 (ECC) Always 3 Ω or less
        K22-4 (EAU) - z1-10 (EAU) Always 3 Ω or less
        K22-5 (AU2) - z1-9 (AU2) Always 3 Ω or less
        K22-6 (DIST) - z1-8 (DIST) Always 3 Ω or less
        K22-7 (HO) - A (HO) Always 3 Ω or less
        K22-9 (IL-2) - z1-6 (IL-2) Always 3 Ω or less
        K22-10 (+DP2) - z1-5 (+DP2) Always 3 Ω or less
        K22-11 (+DP) - z1-4 (+DP) Always 3 Ω or less
        K22-12 (AU1) - z1-3 (AU1) Always 3 Ω or less
        K22-13 (CCS) - z1-2 (CCS) Always 3 Ω or less
        K22-14 (IL+2) - z1-1 (IL+2) Always 3 Ω or less
        K24-1 (D+) - z2-2 (D+) Always Below 1 Ω
        K24-2 (D-) - z2-1 (D-) Always Below 1 Ω
        K24-3 (D2-) - z3-1 (D2-) Always Below 1 Ω
        K24-4 (D2+) - z3-2 (D2+) Always Below 1 Ω
      3. After setting the spiral cable sub-assembly to the center position, rotate the spiral cable sub-assembly 2.5 times clockwise, and measure the resistance according to the value(s) in the table below. Then rotate the spiral cable sub-assembly 5 times counterclockwise, and measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        K22-2 (ECC) - z1-12 (ECC) Always 3 Ω or less
        K22-4 (EAU) - z1-10 (EAU) Always 3 Ω or less
        K22-5 (AU2) - z1-9 (AU2) Always 3 Ω or less
        K22-6 (DIST) - z1-8 (DIST) Always 3 Ω or less
        K22-7 (HO) - A (HO) Always 3 Ω or less
        K22-9 (IL-2) - z1-6 (IL-2) Always 3 Ω or less
        K22-10 (+DP2) - z1-5 (+DP2) Always 3 Ω or less
        K22-11 (+DP) - z1-4 (+DP) Always 3 Ω or less
        K22-12 (AU1) - z1-3 (AU1) Always 3 Ω or less
        K22-13 (CCS) - z1-2 (CCS) Always 3 Ω or less
        K22-14 (IL+2) - z1-1 (IL+2) Always 3 Ω or less
        K24-1 (D+) - z2-2 (D+) Always Below 1 Ω
        K24-2 (D-) - z2-1 (D-) Always Below 1 Ω
        K24-3 (D2-) - z3-1 (D2-) Always Below 1 Ω
        K24-4 (D2+) - z3-2 (D2+) Always Below 1 Ω
      4. After setting the spiral cable sub-assembly to the center position, rotate the spiral cable sub-assembly 2.5 times clockwise. Then while rotating the spiral cable sub-assembly 5 times counterclockwise, measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        K22-2 (ECC) - z1-12 (ECC) Always 3 Ω or less
        K22-4 (EAU) - z1-10 (EAU) Always 3 Ω or less
        K22-5 (AU2) - z1-9 (AU2) Always 3 Ω or less
        K22-6 (DIST) - z1-8 (DIST) Always 3 Ω or less
        K22-7 (HO) - A (HO) Always 3 Ω or less
        K22-9 (IL-2) - z1-6 (IL-2) Always 3 Ω or less
        K22-10 (+DP2) - z1-5 (+DP2) Always 3 Ω or less
        K22-11 (+DP) - z1-4 (+DP) Always 3 Ω or less
        K22-12 (AU1) - z1-3 (AU1) Always 3 Ω or less
        K22-13 (CCS) - z1-2 (CCS) Always 3 Ω or less
        K22-14 (IL+2) - z1-1 (IL+2) Always 3 Ω or less
        K24-1 (D+) - z2-2 (D+) Always Below 1 Ω
        K24-2 (D-) - z2-1 (D-) Always Below 1 Ω
        K24-3 (D2-) - z3-1 (D2-) Always Below 1 Ω
        K24-4 (D2+) - z3-2 (D2+) Always Below 1 Ω

        If the result is not as specified, replace the spiral cable sub-assembly.