SPIRAL CABLE INSPECTION

PROCEDURE


  1. INSPECT SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY

    Note


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

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


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


      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 with sensor cable sub-assembly with a new one.

    2. Check the spiral with sensor cable sub-assembly.

      A01HF7ZC10
      *A w/o Steering Heater *B w/ Steering Heater
      *a

      Component without harness connected

      (spiral with sensor cable Sub-assembly)

      *b Color: Orange
      *c Color: Black - -
      B0059LJ Interlock - -

      Note

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


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

        Click here

      2. Measure the resistance between each terminal of the spiral with sensor cable sub-assembly according to the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        I4-1 (CCS) - z8-3 Always 3 Ω or less
        I4-2 (ECC) - z8-4
        I4-2 (ECC) - z3-7
        I4-3 (EAU) - z3-8
        I4-5 (AU2) - z3-10
        I4-6 (AU1) - z3-11
        I4-7 (SDN) - z3-12
        I4-8 (R/N) - z8-1
        I4-9 (HO) - z3-1
        I4-10 (+DP) - z3-2
        I4-11 (+DP2) - z3-3
        I4-12 (DIST) - z3-4
        I4-13 (IL+2) - z3-5
        I4-14 (SUP) - z3-6
        I5-1 (D+) - z4-2 Below 1 Ω
        I5-2 (D-) - z4-1
        I5-3 (D2-) - z5-1
        I5-4 (D2+) - z5-2
        I8-1 (BTM) - Z6-1 3 Ω or less
        I8-2 (EHT) - Z6-3 Below 0.1 Ω
        I8-3 (ETM) - Z6-2 3 Ω or less
        I8-4 (BHT) - Z6-4 Below 0.1 Ω
      3. After setting the spiral with sensor cable sub-assembly to the center position, rotate the spiral with sensor cable sub-assembly 2.5 times clockwise, and measure the resistance as shown in the table below. Then rotate the spiral with sensor cable sub-assembly 5 times counterclockwise, and measure the resistance as shown in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        I4-1 (CCS) - z8-3 Always 3 Ω or less
        I4-2 (ECC) - z8-4
        I4-2 (ECC) - z3-7
        I4-3 (EAU) - z3-8
        I4-5 (AU2) - z3-10
        I4-6 (AU1) - z3-11
        I4-7 (SDN) - z3-12
        I4-8 (R/N) - z8-1
        I4-9 (HO) - z3-1
        I4-10 (+DP) - z3-2
        I4-11 (+DP2) - z3-3
        I4-12 (DIST) - z3-4
        I4-13 (IL+2) - z3-5
        I4-14 (SUP) - z3-6
        I5-1 (D+) - z4-2 Below 1 Ω
        I5-2 (D-) - z4-1
        I5-3 (D2-) - z5-1
        I5-4 (D2+) - z5-2
        I8-1 (BTM) - Z6-1 3 Ω or less
        I8-2 (EHT) - Z6-3 Below 0.1 Ω
        I8-3 (ETM) - Z6-2 3 Ω or less
        I8-4 (BHT) - Z6-4 Below 0.1 Ω
      4. After setting the spiral with sensor cable sub-assembly to the center position, rotate the spiral with sensor cable sub-assembly 2.5 times clockwise. Then while rotating the spiral with sensor cable sub-assembly 5 times counterclockwise, measure the resistance as shown in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        I4-1 (CCS) - z8-3 Always 3 Ω or less
        I4-2 (ECC) - z8-4
        I4-2 (ECC) - z3-7
        I4-3 (EAU) - z3-8
        I4-5 (AU2) - z3-10
        I4-6 (AU1) - z3-11
        I4-7 (SDN) - z3-12
        I4-8 (R/N) - z8-1
        I4-9 (HO) - z3-1
        I4-10 (+DP) - z3-2
        I4-11 (+DP2) - z3-3
        I4-12 (DIST) - z3-4
        I4-13 (IL+2) - z3-5
        I4-14 (SUP) - z3-6
        I5-1 (D+) - z4-2 Below 1 Ω
        I5-2 (D-) - z4-1
        I5-3 (D2-) - z5-1
        I5-4 (D2+) - z5-2
        I8-1 (BTM) - Z6-1 3 Ω or less
        I8-2 (EHT) - Z6-3 Below 0.1 Ω
        I8-3 (ETM) - Z6-2 3 Ω or less
        I8-4 (BHT) - Z6-4 Below 0.1 Ω

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