Power Window Master Switch Input Test
NOTE:
Before testing, make sure the No. B32 (20 A), No. B33 (20 A), No. B34 (20 A)*, and No. B35 (20 A)* fuse in the under-dash fuse/relay box is OK.
*: 4-door
Before testing, check for DTCs. If any DTCs are indicated, troubleshoot those DTCs first.

1.
Turn the ignition switch to LOCK (0).

2.
3.
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.

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, go to step 5.

Cavity
Wire
Test condition
Test: Desired result
Possible cause if desired result
is not obtained
25
YEL
Connect terminals No. 25 and No. 26, and terminals No. 13 and No. 24 momentarily with jumper wires
Check front passenger's power window motor operation:
The front passenger's window should open.
Blown No. B33 (20 A) fuse in the under-dash fuse/relay box
Faulty front passenger's power window motor
Faulty front passenger's power window switch
Poor ground (G501)
An open or high resistance in the wire
24
RED
Connect terminals No. 24 and No. 26, and terminals No. 13 and No. 25 momentarily with jumper wires
Check front passenger's power window motor operation:
The front passenger's window should close.
18*
PNK
Connect terminals No. 18 and No. 20, and terminals No. 13 and No. 17 momentarily with jumper wires
Check right rear power window motor operation:
The right rear window should close.
Blown No. B35 (20 A) fuse in the under-dash fuse/relay box
Faulty right rear power window motor
Faulty right rear power window switch
Poor ground (G501)
An open or high resistance in the wire
17*
BRN
Connect terminals No. 17 and No. 20, and terminals No. 13 and No. 18 momentarily with jumper wires
Check right rear power window motor operation:
The right rear window should open.
22*
YEL
Connect terminals No. 21 and No. 22, and terminals No. 13 and No. 23 momentarily with jumper wires
Check left rear power window motor operation:
The left rear window should open.
Blown No. B34 (20 A) fuse in the under-dash fuse/relay box
Faulty left rear power window motor
Faulty left rear power window switch
Poor ground (G501)
An open or high resistance in the wire
23*
LT GRN
Connect terminals No. 21 and No. 23, and terminals No. 13 and No. 22 momentarily with jumper wires
Check left rear power window motor operation:
The left rear window should close.
19
YEL
Connect terminals No. 15 and No. 19, and terminals No. 14 and No. 16 momentarily with jumper wires
Check driver's power window motor operation:
The driver's window should close.
Blown No. B32 (20 A) fuse in the under-dash fuse/relay box
Faulty driver's power window motor
Faulty power window master switch
Poor ground (G501)
An open or high resistance in the wire
14
GRN
Connect terminals No. 14 and No. 15, and terminals No. 16 and No. 19 momentarily with jumper wires
Check driver's power window motor operation:
The driver's window should open.

*: 4-door

5.
Reconnect the connector, and 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 power window master switch.

NOTE: After replacing the power window master switch, do the resetting the power window control unit.

Cavity
Wire
Test condition
Test: Desired result
Possible cause if desired result
is not obtained
13
BLK
Under all conditions
Measure the voltage to ground:
There should be less than 0.2 V.
Poor ground (G501)
An open or high resistance in the ground wire
16
BLK
Under all conditions
Measure the voltage to ground:
There should be less than 0.2 V.
Poor ground (G501)
An open or high resistance in the ground wire
15
WHT
Ignition switch ON (II)
Measure the voltage to ground:
There should be battery voltage.
Blown No. B32 (20 A) fuse in the under-dash fuse/relay box
Faulty power window relay
An open or high resistance in the wire
26
GRN
Ignition switch ON (II)
Measure the voltage to ground:
There should be battery voltage.
Blown No. B33 (20 A) fuse in the under-hood fuse/relay box
Faulty power window relay
An open or high resistance in the wire
21*
PUR
Ignition switch ON (II)
Measure the voltage to ground:
There should be battery voltage.
Blown No. B34 (20 A) fuse in the under-dash fuse/relay box
Faulty power window relay
An open or high resistance in the wire
20*
LT BLU
Ignition switch ON (II)
Measure the voltage to ground:
There should be battery voltage.
Blown No. B35 (20 A) fuse in the under-dash fuse/relay box
Faulty power window relay
An open or high resistance in the wire
9
LT BLU
Ignition switch ON (II)
Measure the voltage to ground:
There should be less than 0.2 V.
Poor ground (G501)
Faulty power window master switch
An open or high resistance in the ground wire
12
PUR
Ignition switch ON (II)
Measure the voltage to ground:
There should be battery voltage.
Faulty power window master switch
An open or high resistance in the ground wire
11
TAN
Ignition switch ON (II) and driver's power window moving up or down
Measure the voltage between terminals No. 11 and No. 16:
An analog meter should alternate between 0 V and 5 V
(a digital voltmeter should read about 2.5 V while the window moves).
Faulty driver's power window motor
An open or high resistance in the wire
A short to ground in the wire
10
PNK
Ignition switch ON (II) and driver's power window moving up or down
Measure the voltage between terminals No. 10 and No. 16:
An analog meter should alternate between 0 V and 5 V
(a digital voltmeter should read about 2.5 V while the window moves).
Faulty driver's power window motor
An open or high resistance in the wire
A short to ground in the wire

*: 4-door