( TL19E00J54460647135FCAT00 )

Power Window Rear Switch Input Test

With all power windows AUTO UP/AUTO DOWN function

1. Turn the ignition switch to LOCK (0), and remove the rear power window switch.

1. Disconnect the 14P connector (A) from the rear power window switch (B).
   NOTE: The illustration shows left rear power window.

1. 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 .

1. With the connector still disconnected, 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 .
   Left [Right] rear power window switch

   Cavity | Wire | Test condition | Test: Desired result | Possible cause if desired result is not obtained
   --- | --- | --- | --- | ---

   14

   BLK

   Under all conditions

   Check for continuity to ground:There should be continuity.

   - Poor ground (G601)
   - An open in the wire

   8

   BRN

   Under all conditions

   Measure the voltage to ground: There should be battery voltage.

   - Blown No. 22 (20 A) fuse in the driver's under-dash fuse/relay box
   - Faulty driver's under-dash fuse/relay box
   - An open in the wire

   1

   BLU

   Under all conditions, connect No. 8 and No. 7 (or No. 1) terminals, and No. 14 and No. 1 (or No. 7) terminals with jumper wires.

   Check left rear power window motor operation: The left [right] rear power window should open (or close).

   - Faulty left [right] rear power window motor
   - An open in the wire

   7 | RED
   12 | GRY | Under all conditions, disconnect the power window master switch 37P connector, front passenger's power window switch 37P connector, sunroof control unit 14P connector, and right [left] power window switch 14P connector | Check for continuity between the terminal and the power window master switch 37P connector No. 27 terminal: There should be continuity. | An open in the wire

   [ ]: | RHD model

   Right [Left] rear power window switch

   Cavity | Wire | Test condition | Test: Desired result | Possible cause if desired result is not obtained
   --- | --- | --- | --- | ---

   14

   BLK

   Under all conditions

   Check for continuity to ground:There should be continuity.

   - Poor ground (G651)
   - An open in the wire

   8

   BRN

   Under all conditions

   Measure the voltage to ground: There should be battery voltage.

   - Blown No. 11 (20 A) fuse in the passenger's under-dash fuse/relay box
   - Faulty passenger's under-dash fuse/relay box
   - An open in the wire

   1

   BLU

   Under all conditions, connect No. 8 and No. 7 (or No. 1) terminals, and No. 14 and No. 1 (or No. 7) terminals with jumper wires.

   Check rear power window motor operation: The right [left] rear power window should open (or close).

   - Faulty right [left] rear power window motor
   - An open in the wire

   7 | RED
   12 | GRY | Under all conditions, disconnect the power window master switch 37P connector, front passenger's power window switch 37P connector, sunroof control unit 14P connector, and left [right] power window switch 14P connector. | Check for continuity between the terminal and the power window master switch 37P connector No. 27 terminal: There should be continuity. | An open in the wire

   [ ]: | RHD model

1. Reconnect the connector to the rear power window switch, turn the ignition switch to ON (II), 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, replace the rear power window switch.
   NOTE: After replacing the switch, reset the power window control unit.

   Cavity | Wire | Test condition | Test: Desired result | Possible cause if desired result is not obtained
   --- | --- | --- | --- | ---

   13

   RED

   Ignition switch ON (II)

   Measure the voltage to ground: There should be battery voltage.

   - Faulty rear power window switch
   - A short to ground in the wire

   9 | BLK | Under all conditions, disconnect the rear power window motor 6P connector. | Check for continuity between the terminal and the rear power window motor 6P connector No. 2 terminal: There should be continuity. | An open in the wire

   10

   GRN

   Ignition switch ON (II), and rear power window switch moving up or down

   Measure the voltage between the No. 10 and No. 14 terminals: There should be 0 V−about 5 V−0 V−about 5 V repeatedly (a digital voltmeter should read about 2.5 V while the window moves).

   - Faulty front passenger's power window switch
   - Faulty front passenger's power window motor
   - An open in the wire
   - A short to ground in the wire

   11

   WHT

   Ignition switch ON (II), and rear power window switch moving up or down

   Measure the voltage between the No. 11 and No. 14 terminals: There should be 0 V−about 5 V−0 V−about 5 V repeatedly (a digital voltmeter should read about 2.5 V while the window moves).

   - Faulty front passenger's power window switch
   - Faulty front passenger's power window motor
   - An open in the wire
   - A short to ground in the wire