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.

      B0057OSC02
      *A w/ Steering Heater - -
      *a

      Component without harness connected

      (spiral with sensor cable Sub-assembly)

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

      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
        B-1 (SDN) - F-3 Always 3 Ω or less
        B-2 (ECC) - F-4
        B-3 (EAU) - E-8
        B-4 (ILL-) - E-9
        B-5 (AU2) - E-10
        B-6 (AU1) - E-11
        B-7 (CCS) - E-12
        B-8 (SUP) - F-1
        B-9 (LDA) - F-2
        B-10 (+DP) - E-2
        B-11 (+DP2) - E-3
        B-12 (DIST) - E-4
        B-13 (IL+2) - E-5
        B-14 (HO) - E-6
        A-1 (D+) - C-2 Below 1 Ω
        A-2 (D-) - C-1
        A-3 (D2-) - D-1
        A-4 (D2+) - D-2
        G-1 (BTM) - H-2 Below 0.1 Ω
        G-2 (EHT) - H-1
        G-3 (ETM) - H-3
        G-4 (BHT) - H-4

      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
        B-1 (SDN) - F-3 Always 3 Ω or less
        B-2 (ECC) - F-4
        B-3 (EAU) - E-8
        B-4 (ILL-) - E-9
        B-5 (AU2) - E-10
        B-6 (AU1) - E-11
        B-7 (CCS) - E-12
        B-8 (SUP) - F-1
        B-9 (LDA) - F-2
        B-10 (+DP) - E-2
        B-11 (+DP2) - E-3
        B-12 (DIST) - E-4
        B-13 (IL+2) - E-5
        B-14 (HO) - E-6
        A-1 (D+) - C-2 Below 1 Ω
        A-2 (D-) - C-1
        A-3 (D2-) - D-1
        A-4 (D2+) - D-2
        G-1 (BTM) - H-2 Below 0.1 Ω
        G-2 (EHT) - H-1
        G-3 (ETM) - H-3
        G-4 (BHT) - H-4

      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.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        B-1 (SDN) - F-3 Always 3 Ω or less
        B-2 (ECC) - F-4
        B-3 (EAU) - E-8
        B-4 (ILL-) - E-9
        B-5 (AU2) - E-10
        B-6 (AU1) - E-11
        B-7 (CCS) - E-12
        B-8 (SUP) - F-1
        B-9 (LDA) - F-2
        B-10 (+DP) - E-2
        B-11 (+DP2) - E-3
        B-12 (DIST) - E-4
        B-13 (IL+2) - E-5
        B-14 (HO) - E-6
        A-1 (D+) - C-2 Below 1 Ω
        A-2 (D-) - C-1
        A-3 (D2-) - D-1
        A-4 (D2+) - D-2
        G-1 (BTM) - H-2 Below 0.1 Ω
        G-2 (EHT) - H-1
        G-3 (ETM) - H-3
        G-4 (BHT) - H-4