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Home >> Acura >> 2007 >> MDX >> Repair and Diagnosis >> Electrical >> Gauges >> Reminder Systems >> Control Unit Input Test >> MICU (Common Test) >> Parking Brake Reminder

Parking Brake Reminder

Reconnect the gauge control module connectors, turn the ignition switch ON (II), and make these input tests at the connector.

CAVITY AND TEST CONDITION CHART

Cavity Wire Test condition Test: Desired result Possible cause if desired result is not obtained
B10 ORN Ignition switch ON (II), parking brake pedal pressed Measure the voltage to ground: There should be less than 1 V.
  • Faulty parking brake switch
  • An open in the wire
Ignition switch ON (II), parking brake pedal released Measure the voltage to ground: There should be more than 5 V.
  • Faulty parking brake switch
  • A short to ground in the wire