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'04-09 Models

  1. Remove the gauge assembly (see GAUGE ASSEMBLY REPLACEMENT .
  2. Inspect the all connectors 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 Connectors & Socket Terminals (04-09 Models)
      G03695055Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Reconnect the gauge assembly.
  4. 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 assembly must be faulty; replace it.
      TEST CONDITION SPECIFICATION TABLE

      Cavity Wire Test condition Test: Desired result Possible cause if result is not obtained
      A9 YEL Ignition switch ON (II) Check for voltage to ground:
      There should be battery voltage.
      • Blown No. 5 (7.5 A) fuse in the under-dash fuse/relay box
      • An open in the wire
      A10 WHT/RED Under all conditions Check for voltage to ground:
      There should be battery voltage.
      • Blown No. 54 (30 A) fuse in the main under-hood fuse/relay box
      • Blown No. 25 (7.5 A) fuse in the under-dash fuse/relay box
      • An open in the wire
      A17 BLK Under all conditions Check for voltage to ground:
      There should be less than 1 V.
      • Poor ground (G501)
      • An open in the wire
      A18
      B12 GRN Ignition switch ON (II) Check for voltage to ground:
      There should be battery voltage.
      • Blown No. 8 (20 A) fuse in the under-dash fuse/relay box
      • Faulty Intermittent wiper relay
      • An open in the wire
      B16 BLU/ORN Ignition switch ON (II), wiper switch OFF (PARKED) Check for voltage to ground:
      There should be battery voltage.
      • Blown No. 13 (7.5 A) fuse in the under-dash fuse/relay box
      • Faulty wiper motor
      • An open in the wire
      B17 BLU/BLK Ignition switch ON (II) and wiper switch at INT Check for voltage to ground:
      There should be battery voltage.
      • Blown No. 12 (15 A) fuse in the under-dash fuse/relay box
      • Faulty wiper switch
      • An open in the wire
      B18 WHT/BLK Ignition switch ON (II) and washer switch ON Check for voltage to ground:
      There should be battery voltage.
      • Blown No. 12 (15 A) fuse in the under-dash fuse/relay box
      • Faulty washer switch
      • An open in the wire
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