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Home >> Subaru >> 2017 >> WRX Base >> Repair and Diagnosis >> Electrical >> Horns >> Horn System >> Horn Switch >> Inspection >> Check Roll Connector

Check Roll Connector

CAUTION:
  • Before handling the airbag system components, refer to "CAUTION" of "General Description" in "AIRBAG SYSTEM". <Ref. to CAUTION , General Description.>
  • If the steering wheel and steering angle sensor (steering roll connector) are removed, be sure to perform the following operations.
    • Align the center position of the steering roll connector.
    • Perform the neutral position setting of the steering angle sensor.
  1. Turn the ignition switch to OFF.
  2. Disconnect the ground cable from battery and wait for at least 60 seconds before starting work. <Ref. to BATTERY , NOTE, Note.>
    NOTE: For model with battery sensor, disconnect the ground terminal from battery sensor.
  3. Remove the roll connector. <Ref. to REMOVAL , Roll Connector.>
  4. Measure the resistance between connector terminals.

    Preparation tool: Circuit tester 

    Fig 1: Measuring Resistance Between Roll Connector Terminals
    G10298731Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. Inspection conditions Standard
    A1 - C9 Always Less than 1 Ω
  5. Replace the roll connector if the inspection result is not within the standard value.