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Home >> Acura >> 2014 >> TSX Special Edition, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 88 (Manual Transmission (4-CYL)) >> Back-Up Light Switch Test

Back-Up Light Switch Test

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the back-up light switch 2P connector (A).
    Fig 1: Identifying Back-Up Light Switch 2P Connector (A)
    G07768141Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Check for continuity between back-up light switch 2P connector terminals No. 1 and No. 2. There should be continuity only when the shift lever is in reverse.
    • If the test result is OK, go to step  5.
    • If the test result is not OK, go to step 3.
    Fig 2: Identifying Back-Up Light Switch 2P Connector Terminals No. 1 And No. 2
    G07768142Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Remove the back-up light switch (A). Check for continuity between back-up light switch 2P connector terminals No. 1 and No. 2. There should be continuity when the switch end (B) is pressed, and no continuity when the switch end is released.
    • If the test result is OK, check the reverse shift mechanism in the transmission.
    • If the test result is not OK, replace the back-up light switch.
    Fig 3: Back-Up Light Switch (A) And Switch End (B) With Torque Specifications
    G07768143Courtesy of AMERICAN HONDA MOTOR CO., INC.
    Fig 4: Identifying Back-Up Light Switch 2P Connector
    G07768144Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Apply liquid gasket (P/N 08717-0004, 08718-0001, 08718-0012, 08718-0003, or 08718-0009) to the threads of the back-up light switch, and install it on the transmission housing.
  5. Connect the back-up light switch 2P connector.
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