LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 902 (Exterior Lighting System) >> DTC/Circuit Diagnosis >> Parking Lamp Circuit >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

  1. CHECK PARKING LAMP FUSES 
    1. Turn the ignition switch OFF.
    2. Check that the following fuse is not open.
      Unit Location Fuse No. Capacity
      Parking lamps IPDM E/R 37 10A

      Is the fuse open? 

      YES: Repair the harness and replace the fuse.

      NO: GO TO 2.

  2. CHECK TAIL LAMP RELAY OUTPUT (VOLTAGE) 
    1. Turn the ignition switch OFF.
    2. Disconnect the front combination lamp connector, rear combination lamp connector and license plate lamp connector.
    3. Turn the ignition switch ON.
    4. Turn the parking lamps ON.
    5. With the parking lamps ON, check voltage between the front combination lamp connectors and ground.
      (+) (-) Voltage
      Connector Terminal
      With DTRL LH E6 6 Ground Battery voltage
      RH E108
      Without DTRL LH E11
      RH E107
      Fig 1: Checking Voltage Between Front Combination Lamp Connectors And Ground
      G08693150Courtesy of NISSAN NORTH AMERICA, INC.
    6. With the parking lamps ON, check voltage between the rear combination lamp connectors and ground.
      (+) (-) Voltage
      Connector Terminal
      LH B70 2 Ground Battery voltage
      RH B130
      Fig 2: Checking Voltage Between Rear Combination Lamp Connectors And Ground
      G08693151Courtesy of NISSAN NORTH AMERICA, INC.
    7. With the parking lamps ON, check voltage between the license plate lamp connector and ground
      (+) (-) Voltage
      Connector Terminal
      LH C106 1 Ground Battery voltage
      RH C107
      Fig 3: Checking Voltage Between License Plate Lamp Connector And Ground
      G08693152Courtesy of NISSAN NORTH AMERICA, INC.

      Are voltage readings as specified? 

      YES: GO TO  4.

      NO: GO TO 3.

  3. CHECK PARKING, LICENSE PLATE AND TAIL LAMP CIRCUIT (OPEN) 
    1. Turn the ignition switch OFF.
    2. Disconnect IPDM E/R connector E124.
    3. Check continuity between the IPDM E/R harness connector (A) and the front combination lamp harness connector (B).
      A B Continuity
      Connector Terminal Connector Terminal
      LH E124 57 With DTRL E6 6 Yes
      RH E108
      LH E124 57 Without DTRL E11
      RH E107
      Fig 4: Checking Continuity Between IPDM E/R Harness Connector And Front Combination Lamp Harness Connector
      G08693153Courtesy of NISSAN NORTH AMERICA, INC.
    4. Check continuity between the IPDM E/R harness connector (A) and the rear combination lamp harness connector (B).
      A B Continuity
      Connector Terminal Connector Terminal
      LH E124 57 B70 2 Yes
      RH B130
      Fig 5: Checking Continuity Between IPDM E/R Harness Connector And Rear Combination Lamp Harness Connector
      G08693154Courtesy of NISSAN NORTH AMERICA, INC.
    5. Check continuity between the IPDM E/R harness connector (A) and license plate lamp connector (B).
      A B Continuity
      Connector Terminal Connector Terminal
      E124 57 C106 1 Yes
      C107
      Fig 6: Checking Continuity Between IPDM E/R Harness Connector And License Plate Lamp Connector
      G08693155Courtesy of NISSAN NORTH AMERICA, INC.

      Are continuity test results as specified? 

      YES: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION OF IPDM E/R ".

      NO: Repair the harnesses or connectors.

  4. CHECK PARKING, LICENSE AND TAIL LAMP GROUND CIRCUITS 
    1. Check continuity between the front combination lamp harness connectors E11 and E107 terminal 4 and ground.
      Connector Terminal - Continuity
      With DTRL LH E6 4 Ground Yes
      RH E108
      Without DTRL LH E11
      RH E107
      Fig 7: Checking Continuity Between Front Combination Lamp Harness Connectors E11 And E107 Terminal 4 And Ground
      G08693156Courtesy of NISSAN NORTH AMERICA, INC.
    2. Check continuity between the rear combination lamp harness connectors B70 and B130 terminal 3 and ground.
      Connector Terminal - Continuity
      LH B70 3 Ground Yes
      RH B130
      Fig 8: Checking Continuity Between Rear Combination Lamp Harness Connectors B70 And B130 Terminal 3 And Ground
      G08693157Courtesy of NISSAN NORTH AMERICA, INC.
    3. Check continuity between the license plate lamp harness connectors and ground.
      Connector Terminal - Continuity
      C106 2 Ground Yes
      C107

      Does continuity exist? 

      YES: Inspect the parking lamp bulb.

      NO: Repair the harness.

      Fig 9: Checking Continuity Between License Plate Lamp Harness Connectors And Ground
      G08693158Courtesy of NISSAN NORTH AMERICA, INC.
scientia non olet · About LEMON Manuals