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Component Testing

CAUTION: Refer to SIR Caution .
  1. Ignition OFF, disconnect the harness connector at the right steering wheel control switch.
  2. Test for less the 2,400 ohms of resistance between the signal circuit terminal 5 and the 10-volt reference terminal 1.
    • If greater than the specified range, replace the right steering wheel control switch.
  3. Test for infinite resistance between the signal circuit terminal 4 and the 10-volt reference terminal 1 with the switch in the open position.
    • If not the specified value, replace the right steering wheel control switch.
  4. Test for less than 2,400 ohms of resistance between the signal circuit terminal 4 and the 10-volt reference terminal with the switch in the closed position.
    • If greater than the specified value, replace the right steering wheel control switch.
  5. Disconnect the harness connector at the left steering wheel control switch.
  6. Test for infinite resistance between the signal circuit terminal 4 and the signal circuit terminal 1 with the switch in the open position.
    • If not the specified value, replace the left steering wheel control switch.
  7. Test for less than 12,000 ohms of resistance between the signal circuit terminal 4 and the signal circuit terminal with the switch in the closed position.
    • If greater than the specified value, replace the left steering wheel control switch.
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