Keyless Receiver Unit Input Test

2006 Honda Element EX, 2.4 YH1, StandardSECTION Keyless Receiver Unit Input Test
  1. Remove the driver's dashboard lower cover (see DRIVER'S DASHBOARD LOWER COVER REMOVAL/INSTALLATION ).
    Fig 1: Removing Driver's Dashboard Lower Cover
    G03679847Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Disconnect the 5P connector (A) from the Keyless receiver unit (B).
    Fig 2: Disconnecting 5P Connector From Keyless Receiver Unit
    G03679848Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. 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 4.
  4. Reconnect the connector, 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, go to step 5.
    TEST CONDITION

    Cavity Wire Test condition Test: Desired result Possible cause if result is not obtained
    1 BLK Under all conditions Check for voltage to ground: There should be less than 1 V.
    • Poor ground (G502)
    • An open in the wire
    3 YEL Ignition switch ON (II) Check for voltage to ground: There should be battery voltage.
    • Blown No. 10 (7.5 A) fuse in the under-dash fuse/relay box
    • An open in the wire
    Ignition switch OFF Check for voltage to ground: There should be no voltage. Short to power on No. 10 (7.5 A) fuse circuit
    5 WHT/RED Under all conditions Check for voltage to ground: There should be battery voltage.
    • Blown No. 9 (10 A) fuse in the under-hood fuse/relay box
    • Faulty under-dash fuse/relay box
    • An open in the wire
  5. Disconnect the connector, and make this input test at the connector.
    • If the test indicates a problem, find and correct the cause, then recheck the system.
    • If the input test proves OK, replace the keyless receiver unit.
    TEST CONDITION

    Cavity Wire Test condition Test: Desired result Possible cause if result is not obtained
    2 BLU/ORN Ignition switch OFF, under-dash fuse/relay box connector K (17P) disconnected Check for continuity between the No. 2 terminal and the No. 2 terminal of the under-dash fuse/relay box connector K (17P): There should be continuity. An open in the wire
    Check for continuity between the No. 2 terminal and body ground: There should be no continuity. A short to ground in the wire
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

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

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.