Step
| Action
| Value(s)
| Yes
| No
|
DEFINITION: All power windows are inoperative.
|
1
| Was the
Power Window System Check performed?
| --
|
Go to Step
2
| Go to
Power Windows System Check
|
2
|
- Close all doors.
- Disconnect the LH front side door window switch connector C1.
- Use the DMM to measure the voltage between terminal 7 of the LH
front side door window switch female connector C1 and a known good ground.
Is the measured voltage within the specified value?
| B+
|
Go to Step 4
|
Go to Step
3
|
3
|
- Check the integrity of Fuse #1 if OK, locate an open or short
to ground in all the circuit A48, A10, or A3.
- Repair the open or the short to ground in A48, A10, or A3..
Is the repair complete?
| --
|
Go to Step
15
| --
|
4
|
- Turn the ignition switch to the ON position.
- Use the DMM to measure the voltage between terminal 6 of the LH
front side door window switch female connector C1 and a known good ground.
Is the measured voltage within the specified value?
| B+
|
Go to Step 6
|
Go to Step
5
|
5
|
- Locate an open or a high resistance in circuit X2.
- Repair the open or the high resistance in circuit X2.
Is the repair complete?
| --
|
Go to Step
15
| --
|
6
| Use the DMM to measure the resistance between terminal
9 of the LH front side door window switch female connector C1 and a known
good ground.
Is the measured resistance within the specified value?
| OL
|
Go to Step 7
|
Go to Step
12
|
7
|
- Disconnect LH front side door window switch connector C2.
- Use the DMM to measure the resistance between terminal A of the
LH front side door window switch male connector C2 and a known good ground.
Is the measured resistance within the specified value?
| Less than 5 ohms
|
Go to Step 11
|
Go to Step 8
|
8
|
- Disconnect RH front side door window switch connector.
- Use the DMM to measure the resistance between terminal 5 of the
RH front side door window switch female connector and a known good ground.
Is the measured resistance within the specified value?
| Less than 5 ohms
|
Go to Step 9
|
Go to Step 10
|
9
|
- Locate an open or a high resistance in the circuits between terminal
A of the LH front side door window switch male connector C2 and terminal
5 of the RH front side door window switch male connector .
- Repair the open or the high resistance in the circuits between
terminal A of the LH front side door window switch male connector C2 and
terminal 5 of the RH front side door window switch male connector .
Is the repair complete?
| --
|
Go to Step
15
| --
|
10
|
- Locate a open or high resistance in circuit F22.
- Repair the open or high resistance in circuit F22.
Is the repair complete?
| --
|
Go to Step
15
| --
|
11
|
- Connect the LH front side door window switch connector C1.
- Connect the RH front side door window switch connector.
- Connect the LH front side door window switch connector C2.
- Use the DMM to measure voltage, by backprobing between terminal
6 of the RH front side door window switch male connector and a known good
ground.
Is the measured voltage within the specified value?
| B+
|
Go to Step 13
|
Go to Step
14
|
12
|
- Locate a short to ground in circuit R10 or R2.
- Repair the short to ground circuit R10 or R2.
- If these circuits are OK, replace the LH front side door jamb
switch Refer to
Door Jamb Switch Replacement
Is the repair complete?
| --
|
Go to Step
15
| --
|
13
|
- Locate an open or a high resistance in the circuit between terminal
6 of the RH front side door window switch female connector and splice S313.
- Repair the open or the high resistance in the circuit.
- If these circuits are OK, replace the LH front side door window
switch. Refer to
Console Switch Housing Replacement
in Instrument Panel, Gauges and Console.
Is the repair complete?
| --
|
Go to Step
15
| --
|
14
|
- Locate an open or a high resistance in the circuits between terminal
6 of the RH front side door window switch male connector and terminal B of
the LH front side door window switch male connector C2 .
- Repair the open or high resistance in the circuits between terminal
6 of the RH front side door window switch male connector and terminal B of
the LH front side door window switch male connector C2 .
- If these circuits are OK, replace the LH front side door window
switch. Refer to
Console Switch Housing Replacement
in Instrument Panel, Gauges and Console.
Is the replacement complete?
| --
|
Go to Step
15
| --
|
15
|
- Connect the disconnected connectors.
- Verify that the power windows operate properly.
Do all of the power windows operate properly?
| --
| System OK
|
Go to Step 1
|
