Front Passenger's Power Window Switch Input Test

Turn the ignition switch to LOCK (0), open and close the driver's door, then remove the front passenger's power window switch panel (see FRONT PASSENGER'S POWER WINDOW SWITCH REPLACEMENT ).
Disconnect the 37P connector (A) from the front passenger's power window switch (B).

Fig 1: Identifying Front Passenger's Power Window Switch Connector Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.
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.

With the connector still disconnected, do the following input tests:

If any test indicates a problem, find and correct the cause, then recheck the system.

If all the input tests prove OK, replace the front passenger's power window switch, and go to step 5.

FRONT PASSENGER'S POWER WINDOW SWITCH INPUT TEST RESULT

Cavity	Wire	Test condition	Test: Desired result	Possible cause if desired result is not obtained
4	GRN	Under all conditions	Measure the voltage to ground: There should be battery voltage.	Blown No. D18 (20 A) fuse in the passenger's under-dash fuse/relay box Faulty passenger's under-dash fuse/relay box An open or high resistance in the wire
3	BLK	In all ignition switch positions	Check for continuity to ground: There should be continuity.	Poor ground (G405) An open or high resistance in ground the wire
27	BLK	In all ignition switch positions	Check for continuity to ground: There should be continuity.	Poor ground (G405) An open or high resistance in ground the wire

Turn the ignition switch to LOCK (0), open and close the driver's door, then disconnect the 37P connector from the front passenger's power window switch again.

With the connector still disconnected, do the following input tests:

If any test indicates a problem, find and correct the cause, then recheck the system.

If all the input tests prove OK, replace the front passenger's power window switch, and go to step 7.

FRONT PASSENGER'S POWER WINDOW SWITCH INPUT TEST RESULT

Cavity	Wire	Test condition	Test: Desired result	Possible cause if desired result is not obtained
13 . 12	BRN . WHT	Ignition switch ON (II), connect terminals No. 4 and No. 13 (or No. 12), and terminal No. 12 (or No. 13) and No. 3 (or No. 27) with jumper wires.	Check the right power mirror operation: The right power mirror should move UP (or DOWN).	Faulty right power mirror actuator Poor ground (G405) An open or high resistance in the wire
12 . 11	WHT . RED	Ignition switch ON (II), connect terminals No. 4 and No. 12 (or No. 11), and terminal No. 11 (or No. 12) and No. 3 (or No. 27) with jumper wires.	Check the right power mirror operation: The right power mirror should move LEFT (or RIGHT).	Faulty right power mirror actuator Poor ground (G405) An open or high resistance in the wire
15*	WHT	Connector terminals No. 4 and No. 15 with a jumper wire	Check the right power mirror defogger operation: The right power mirror defogger should work (the inside lower edge becomes warm).	Faulty right power mirror actuator Poor ground (G405) An open or high resistance in the wire
34	GRY	Under all conditions, disconnect the power window master switch 37P connector	Check for continuity between terminal No. 34 and power window master switch 37P connector terminal No. 36: There should be continuity.	An open in the UART wire

Using the front passenger's power window AUTO UP/AUTO DOWN function, reset the power window control unit (see RESETTING THE POWER WINDOW CONTROL UNIT ).