LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 2011 >> TL Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Manual Transmission) >> Manual Transmission >> Back-up Light Switch Test/Replacement
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Back-up Light Switch Test/Replacement

WARNING: This page is about a different variant/trim than selected.
NOTE: Use fender covers to avoid damaging painted surfaces.
  1. Remove the air intake duct splash separator (A).
    Fig 1: Identifying Air Intake Duct Splash Separator
    G06679834Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Do the battery removal procedure (see BATTERY REMOVAL AND INSTALLATION ).
  3. Remove the harness clamps (A), then remove the battery base (B).
    Fig 2: Identifying Battery Base And Harness Clamps
    G06679835Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Remove transmission hanger A.
    Fig 3: Identifying Transmission Hanger
    G06679836Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. Disconnect the back-up light switch 2P connector (A).
    Fig 4: Identifying Back-Up Light Switch 2P Connector
    G06679837Courtesy of AMERICAN HONDA MOTOR CO., INC.
  6. 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  9.
    • If the test result is not OK, go to step 7.
      Fig 5: Checking Continuity Between Back-Up Light Switch 2P Connector Terminals No. 1 And 2
      G06679838Courtesy of AMERICAN HONDA MOTOR CO., INC.
  7. 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 actuator (B) is pressed, and no continuity when the actuator 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 6: Back-Up Light Switch And Actuator Terminals With Torque Specifications
      G06679839Courtesy of AMERICAN HONDA MOTOR CO., INC.
      Fig 7: Checking Continuity Between Back-Up Light Switch 2P Connector Terminals No. 1 And 2
      G06679840Courtesy of AMERICAN HONDA MOTOR CO., INC.
  8. Apply liquid gasket (P/N 08717-0004,08718-0001, 08718-0012, 08718-0003, or P/N 08718-0009) to the threads of the back-up light switch, and install it on the transmission housing.
  9. Connect the back-up light switch 2P connector.
  10. Install transmission hanger A.
    Fig 8: Transmission Hanger With Torque Specifications
    G06679841Courtesy of AMERICAN HONDA MOTOR CO., INC.
  11. Install the battery base (A) and the harness clamps (B).
    Fig 9: Battery Base And Harness Clamps With Torque Specifications
    G06679842Courtesy of AMERICAN HONDA MOTOR CO., INC.
  12. Do the battery installation procedure (see BATTERY REMOVAL AND INSTALLATION ).
  13. Install the air intake duct splash separator (A). A,
    Fig 10: Identifying Air Intake Duct Splash Separator
    G06679843Courtesy of AMERICAN HONDA MOTOR CO., INC.