2004 g35 windows inop from master switch door locks inop too

Replace the master switch assembly.

Principles of Operation
The driver power window regulator motor is controlled directly by the master window/door lock/unlock switch (and its integrated "auto down" module). Power is supplied to the power window relay and the master window/door lock/unlock switch, and the passenger power window switch when the SEC/timer module grounds the coil side of the power window relay. The SEC/timer module will ground this relay when the ignition is in the ON position and will remain energized for approximately 15 minutes or until the driver or passenger door is opened.
The driver power window regulator motor is a reversible motor that is operated by applying power and ground to the motor leads to lower the window, and then reversing polarity on those leads to raise the window.
The passenger power window regulator motor is controlled directly by the passenger power window switch and can also be controlled by the master window/door lock/unlock switch. Power is supplied to the power window relay and the master window/door lock/unlock switch, and the passenger power window switch when the SEC/timer module grounds the coil side of the power window relay. The SEC/timer module will ground this relay when the ignition is in the ON position and will remain energized for approximately 15 minutes or until the driver or passenger door is opened.
The passenger power window regulator motor is a reversible motor, which is operated by applying power and ground to the motor leads to lower the window, and then reversing polarity on those leads to raise the window.
The power rear quarter glass is also directly controlled by the master window/door lock/unlock switch. The power rear quarter glass power latches also utilize reversible motors. The power rear quarter glass power latches are operated by applying power and ground to the motor leads to open the window, and then reversing polarity on those same leads to close the window.
Visual Inspection Chart Mechanical Electrical

• Improperly aligned window
• Damaged window mounting
• Window frame interference

• Central junction box (CJB) Fuses:
  • F30 (10A)
  • F32 (20A)
  • F34 (20A)
  • F59 (7.5A)
• Battery junction box (BJB) Fuses:
  • F20 (30A)
  • F27 (45A)
• Switches
• Circuits
• Connectors
• Heated back light
• Relays

Which window is not working ?

• Single power window is inoperative

• Front door power window switch.
• Front door power window regulator.
• Circuit.
• Driver door power window switch.

• GO to Pinpoint Test B .

Did you check for battery voltage at the switch , with a volt meter before you replaced the main driver door switch ? Maybe you'll want to take this to pro ,instead of just replacing parts !
Symptom Chart Condition Possible Sources Action

• No communication with the smart junction box (SJB)

• Circuitry
• SJB

• REFER to Section 419-10 .

• A single power window is inoperative - driver front power window is inoperative/does not operate correctly

• Power window motor regulator and motor
• Circuitry
• Window control switch
• Smart junction box (SJB)

• Go To Pinpoint Test A .

• A single power window is inoperative - passenger front, left rear or right rear

• Power window motor regulator and motor
• Circuitry
• Window control switch

• Go To Pinpoint Test B .

• All power windows are inoperative

• Smart junction box (SJB) fuse 30 (10A)
• SJB circuit breaker 10 (30A)
• Circuitry
• Delayed accessory relay
• Battery saver relay
• Driver window control switch
• SJB

• Go To

PINPOINT TEST C: ALL POWER WINDOWS ARE INOPERATIVE Test Step Result / Action to Take C1 CHECK FOR CORRECT OPERATION OF THE INTERIOR LIGHTS

• Turn on the interior lights.
• Do the interior lights operate normally?

Yes
GO to C2 .

No
To continue diagnosis, REFER to Section 417-02 . C2 CHECK CIRCUIT 400 (LB/BK) FOR VOLTAGE TO THE DRIVER WINDOW CONTROL SWITCH

• Disconnect: Driver Window Control Switch C504b.
• Key in ON position.
• Measure the voltage between the driver window control switch C504b pin 4, circuit 400 (LB/BK), harness side and ground.
  >
• Is the voltage greater than 10 volts?

Yes
GO to C4 .

No
GO to C3 . C3 CHECK CIRCUIT 400 (LB/BK) FOR AN OPEN OR SHORT TO GROUND

• Key in OFF position.
• Disconnect: SJB C2280c.
• Measure the resistance between the driver window control switch C504b pin 4, circuit 400 (LB/BK), harness side and the SJB C2280c pin 17, circuit 400 (LB/BK), harness side; and between the driver window control switch C504b pin 4, circuit 400 (LB/BK), harness side and ground.
  >
• Is the resistance less than 5 ohms between the driver window control switch and the SJB; and greater than 10,000 ohms between the driver window control switch and ground?

Yes
Go To Pinpoint Test H

No
REPAIR the circuit. TEST the system for normal operation.

I really doubt one loose door latch will keep all the door locks from working . There are a lot of thing's involved in the power door locks ,relay's , wiring , master control switch etc..... Viewing wiring diagrams , testing electrical circuit's , PWR LOCKS 20A fuse etc....Are the power door locks and the driver power window inoperative?

Did you review the Power Door Locks Description and Operation?
YES - Go to Step 2
NO - Go to Symptoms - Doors
2
Verify that the power door locks are inoperative.
Do the power door locks operate normally?
YES - Go to Testing for Intermittent Conditions and Poor Connections in Wiring System
NO - Go to Step 3
3
Are the power door locks and the driver power window inoperative?
YES - Go to Step 7
NO - Go to Step 4
4
Are the power door locks inoperative from a single door lock switch?
YES - Go to Step 5
NO - Go to Step 6
5
Is the driver door lock switch the inoperative switch?
YES - Go to Step 8
NO - Go to Step 9
6
Is the driver door lock actuator the inoperative actuator?

Test the battery positive voltage circuit of the drivers switch assembly for a short to ground or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 8
8
Test the ground circuit of the drivers switch assembly for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 13
9
Test the passenger door lock switch control circuits for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 12
10
Test the driver door lock actuator unlock control circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 14
11
Test the door lock actuator control circuits for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 15
12
Test the passenger door lock switch ground circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 16
13
Inspect for poor connections at the harness connector of the drivers switch assembly. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 17
14
Inspect for poor connections at the harness connector of the driver door lock actuator. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 18
15
Inspect for poor connections at the harness connector of the appropriate passenger door lock actuator. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 19
16
Inspect for poor connections at the harness connector of the passenger door lock switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 21
Go to Step 20
17
Replace the driver switch assembly. Refer to Door Lock and Side Window and Outside Rearview Mirror Remote Control Switch Replacement .
Did you complete the repair?
Go to Step 21
--
18
Replace the driver door lock actuator. Refer to Front Side Door Lock Replacement .
Did you complete the repair?
Go to Step 21
--
19
Replace the appropriate passenger door lock actuator. Refer to Front Side Door Lock Replacement or Rear Door Lock Replacement .
Did you complete the repair?
Go to Step 21
--
20
Replace the passenger door lock switch. Refer to Door Lock and Side Window and Outside Rearview Mirror Remote Control Switch Replacement .
Did you complete the repair?
Go to Step 21
--
21
Operate the system in order to verify the repair.
Did you find and correct the condition?
System OK
Go to Step 2

Glad you figured it out, Chuck. A good fix. BTW, that brown hot wire does not go up to switch. It comes from the fuse panel, on a circuit that receives power when key is on. It may be broken in or on one side of the boot. When I found a broken ground wire for my windows there, I did not have to cut the boot, but compressed it back and forth till seeing the break. You may be of the mind set "if it ain't broke, don't fix it", as I tend to be, so I'll, leave it at that. It IS nice to have power windows again.

It has to be the switch or the wiring, right? So pull out the switch and probe the back with a volt meter to see if power is coming out of the switch. If yes, trace the wires to the doors.

If your power mirrors w not fold and the keyless entry is inop, it is the passenger door power controle module. ( the assy. with all the switches on it on the passenger door)

This may be just a case of inadvertently hitting the window lock out n th driver door window switch by mistake. Check that first. Here's some background on window operation

Principles of Operation
The driver power window regulator motor is controlled directly by the master window/door lock/unlock switch (and its integrated "auto down" module). Power is supplied to the power window relay and the master window/door lock/unlock switch, and the passenger power window switch when the SEC/timer module grounds the coil side of the power window relay. The SEC/timer module will ground this relay when the ignition is in the ON position and will remain energized for approximately 15 minutes or until the driver or passenger door is opened.
The driver power window regulator motor is a reversible motor that is operated by applying power and ground to the motor leads to lower the window, and then reversing polarity on those leads to raise the window.
The passenger power window regulator motor is controlled directly by the passenger power window switch and can also be controlled by the master window/door lock/unlock switch. Power is supplied to the power window relay and the master window/door lock/unlock switch, and the passenger power window switch when the SEC/timer module grounds the coil side of the power window relay. The SEC/timer module will ground this relay when the ignition is in the ON position and will remain energized for approximately 15 minutes or until the driver or passenger door is opened.
The passenger power window regulator motor is a reversible motor, which is operated by applying power and ground to the motor leads to lower the window, and then reversing polarity on those leads to raise the window.
The power rear quarter glass is also directly controlled by the master window/door lock/unlock switch. The power rear quarter glass power latches also utilize reversible motors. The power rear quarter glass power latches are operated by applying power and ground to the motor leads to open the window, and then reversing polarity on those same leads to close the window.
Symptom Chart Condition Possible Sources Action

• All windows are inoperative

• BJB Fuse:
  • F20.
• Circuit.
• Power window relay.
• Front door power window switch.

• GO to Pinpoint Test A .

• Single power window is inoperative

• Front door power window switch.
• Front door power window regulator.
• Circuit.
• Driver door power window switch.

• GO to Pinpoint Test B .

• Vent power window is inoperative — quarter window glass power latch

• Circuit.
• Quarter window glass switch.
• Quarter window glass power latch.

• GO to Pinpoint Test C .

• The one touch down feature is inoperative

• Master window regulator and door lock switch.

• INSTALL a new master window/door lock/unlock switch. REFER to Switch—Master Window Door Lock/Unlock .

• The back window will not defrost

• CJB Fuses:
  • F30 (10A).
  • F32 (20A).
  • F34 (20A).
• BJB Fuse:
  • F27 (45A)
• Circuit.
• Heated back window switch.
• SEC/timer module.
• Rear window defrost relay.

• GO to Pinpoint Test D .

• The back window defrost will not shut off automatically

• SEC/timer module.
• Circuit.
• Rear window defrost relay.

• GO to Pinpoint Test E .

well you can put key in door turn to lock hold few secs to see if that will move window up. try helping glass up, if does not move at all then not training issue, if moves part way then retrain it.