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HOMESERVICE MANUALSHONDA2006PILOT LX, 3.5 YF1, J35A9REPAIR AND DIAGNOSISELECTRICALGAUGESREMINDER SYSTEMSGAUGE CONTROL MODULE INPUT TEST
2006 Honda Pilot LX, 3.5 YF1, J35A9

Gauge Control Module Input Test

2006 Honda Pilot LX, 3.5 YF1, J35A9SECTION Gauge Control Module Input Test
NOTE: If there is malfunction of the parking brake reminder and speedometer function simultaneously, troubleshooting the vehicle speed signal circuit first.
  1. Remove the gauge control module and disconnect the 36P connector B from the gauge control module (see GAUGE CONTROL MODULE REPLACEMENT ).
  2. Inspect the connector and socket terminals to be sure they are all making good contact.
    • If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
    • If the terminals look OK, go to step 3.
      Fig 1: Identifying Gauge Control Module 36P Connector B Terminals
      G04247145Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Reconnect the connectors to the gauge control module, and make these input tests at the connector.
    • If any test indicates a problem, find and correct the cause, then recheck the system.
    • If all the input tests prove OK, the gauge internal circuit must be faulty; replace the gauge control module.
      REFERENCE CHART (GAUGE CONTROL MODULE DISCONNECTED)

      Cavity Wire Test condition Test: Desired result Possible cause if result is not obtained
      B9 BLU/RED Ignition switch ON (II), driver's seat belt unbuckled Check for voltage to ground:
      There should be less than 1 V.
      • Poor ground (G801)
      • Faulty driver's seat belt switch
      • An open in the wire
      Ignition switch ON (II), driver's seat belt buckled Check for voltage to ground:
      There should be 5 V or more.
      • Faulty driver's seat belt switch
      • A short to ground
      B10 BLU/YEL Ignition switch ON (II), engine OFF Check for voltage to ground:
      There should be less than 1 V.
      • Faulty oil pressure switch
      • An open in the wire
      Start the engine Check for voltage to ground:
      There should be battery voltage.
      • Insufficient oil
      • Improper lubrication
      • Faulty engine oil pressure switch
      • An open in the wire
      • A short in the wire
      B5 GRN/RED Ignition switch ON (II), parking brake set Check for 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 released Check for voltage to ground:
      There should be 5 V or more.
      • Faulty parking brake switch
      • A short to ground
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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