Door lock switch does not unlock or lock all the doors / same problem when using keypad

There is no separate fuse for power windows:
https://www.2carpros.com/questions/nissan-altima-2006-nissan-altima-windows-and-locks

https://oards.com/causes-of-power-windows-not-working/

Service repair info. manual would be the place to start ,seeing how you have no clue .,or maybe a qualified repair shop. How are you going to fix it with out knowledge of how it works an what to check , --------------------------------------------------------------------------------
Power Door Locks Circuit Description
The power door locks are operated by reversible motors. The motors are found in the following locations:
• In each front door
• The side door
• The rear door
The PWR ACCY circuit breaker (30A) supplies voltage to the door lock motors.
If you move either power door lock switch, mounted in the front doors, the LOCK applies voltage to cavity F of the door lock relay. This energizes the lock coil in the relay. Current then flows through CKT 295 (GRY) directly to the following components:
• Both front door lock motors
• The side door lock motor
• The rear door lock motor (cargo doors only)
CKT 246/294 (TAN) provides the ground for the motors. The normally closed contacts of the UNLOCK then contacts the door lock relay.
If you move one of the door lock switches to UNLOCK the polarity of the system reverses. Current flows through the energized UNLOCK relay contacts. The LOCK relay contacts provide ground.
When the UNLOCK button is pressed once on the RKE transmitter, only the driver door unlocks. If it is pressed a second time within 5 seconds, all doors unlock.
If the side door is open, the side door jamb switch ground signal is opened/broken. If you move the door lock switch to LOCK while the side door is open, the following actions occur:
• The 2 front doors lock
• The rear door locks (cargo doors only)
When you close the side door, the door jamb switch closes. This closes the ground signal to the body control module {CKT 775 (PNK)}. A 5 second timer then starts in the module. After 5 seconds, cavity A4 connector C1 of the body control module supplies voltage to the door lock relay via CKT 195 (LT BLU). This energizes the door lock relay, which sends voltage to the door lock motors in order to lock the side door. Refer to Door Jamb Switches, Liftgate Strut Switch for a schematic of all door jamb switch inputs.
If the side door opens during this 5 seconds, the 5 seconds timer is reset. The locking pulse takes place at the end of the 5 seconds. Unlocking the door resets the 5 second timer in the body control module.
Use the following components in order to unlock the door lock system:
• The LH power door lock switch
• The RH power door lock switch
On vehicles equipped with cargo doors, the cargo door opener mechanically opens the door once the door lock system is unlocked. On vehicle equipped with a liftgate, the liftgate lock/unlock release switch (mechanical key) is added in order to serve the same function as the front power door lock switches. These functions locking and unlocking all doors, including the liftgate. Once the door lock system is unlocked, press the liftgate release switch in order to electrically open the liftgate and pull the handle in order to open the secondary latch.

Body Control Module (BCM)
Below the left side of the I/P to the left of the steering column.
Has three connectors.connector #1 52-Way F AMP Hybrid (BK) Body Control Module (BCM) C1 Pin
Wire Color
Circuit No.
Function
1
TN
860
Front Windshield Wiper Switch High Signal
2
WH
1459
Security System Sensor Supply Voltage
3
PK
1439
Ignition 1 Voltage
4
TN
28
Horn Relay Control
5
OG
300
Run Relay Control
6
TN
707
RAP Relay Coil Control
7
TN/WH
1969
Headlamp High Beam Relay Control
8
--
--
Not Used
9
PK/WH
1970
Headlamp Low Beam Relay Control
10
WH
1080
Park Lamp Relay Control
11
YE
749
Security Indicator Control
12
GY
91
Windshield Wiper Switch Signal 2
13
YE
196
Windshield Wiper Motor Park Switch Signal
14
TN
1835
Low Reference
15
L-GN/BK
1137
DRL Ambient Light Sensor Signal
16
YE
5066
Brake Pedal Position Sensor Signal
17
BK/WH
1651
Ground
18
--
--
Not Used
19
BK/WH
151
Ground
20
BK/WH
1651
Ground
21
YE
5
Crank Voltage
22
PK
1239
Ignition 1 Voltage
23
BN
1141
Accessory Voltage
24
--
--
Not Used
25
WH/BK
644
12-Volt Reference
26
PK/BK
109
Hood Ajar Switch Signal
27
OG
5688
10-Volt Reference
28
GY/BK
5689
Low Reference
29
BN/WH
230
Low Reference
30
PK
1444
I/P Dimming Control
31
OG/WH
812
I/P Dimming Voltage
32
--
--
Not Used
33
BN
5077
Low Reference
34
BN/WH
1571
Traction Control Switch Signal
35
GY/BK
1598
Courtesy Lamps Switch Off Signal
36
PK/BK
1597
Courtesy Lamps Switch On Signal
37
TN/WH
1455
Keyless Entry Signal
38
L-GN
1037
Class 2 Serial Data
39
L-GN
526
Stop Lamp Supply Voltage
40
L-GN
80
Key In Ignition Switch Signal
41
L-BU/WH
1314
Left Front Turn Signal Lamp Supply Voltage
42
D-BU/WH
1315
Right Front Turn Signal Lamp Supply Voltage
43
GY/BK
690
Courtesy Lamp High Control
44
OG
1732
Inadvertent Power Courtesy Lamp
45
--
--
Not Used
46
RD/WH
340
Battery Positive Voltage
47
OG
228
Windshield Washer Pump Control
48
GY
8
Instrument Panel Lamp Supply Voltage
49
D-GN/WH
1135
A/T Shift Lock Control Solenoid Control (w/o AQW)
GN/WH
1135
A/T Shift Lock Control Solenoid Control (AQW)
50
RD/WH
240
Battery Positive Voltage
51
RD/WH
2440
Battery Positive Voltage
52
RD/WH
1240
Battery Positive Voltage
Connector #2 52-Way F Receptacle 0.64, 2.8 (BK) Release Tool/Test Probe: 12094429/J-35616-4A
Body Control Module (BCM) C2 Pin
Wire Color
Circuit No.
Function
1
--
--
Not Used
2
OG/BK
780
Driver Door Lock Switch Lock Signal
3
D-GN
5512
Liftgate Open Switch Signal
4
D-BU
245
Passenger Door Lock Switch Unlock Signal
5
L-GN/BK
748
Right Rear Door Ajar Switch Signal
6
YE/BK
1181
Right Rear Door Open Switch Signal
7
L-BU/BK
747
Left Rear Door Ajar Switch Signal
8
L-GN
1177
Right Front Door Open Switch Signal
9
L-BU
1134
Park Brake Switch Signal
10
L-BU
2380
Rear Parking Assist Chime Signal (UD7)
11
OG/BK
781
Driver Door Lock Switch Unlock Signal
12-15
--
--
Not Used
16
WH
193
Rear Defog Relay Control
17
TN/WH
746
Right Front Door Ajar Switch Signal
18
D-BU/WH
1179
Left Rear Door Open Switch Signal
19-21
--
--
Not Used
22
L-GN
1123
Door Lock Key Switch Lock Signal
23
WH
5075
Current Sensor Signal
24
PU
1124
Door Lock Key Switch Unlock Signal
25
TN
126
Left Front Door Open Switch Signal
26
GY/BK
745
Left Front Door Ajar Switch Signal
27-29
--
--
Not Used
30
WH
17
Stop Lamp Supply Voltage
31
L-BU
244
Passenger Door Lock Switch Lock Signal
32-33
--
--
Not Used
34
PK/BK
1303
Liftgate Ajar Switch Signal (Early Production)
35
YE
2080
Low Reference
36
PK
2435
Low Reference
37
YE/BK
2079
Driver Heated Seat Cushion Temperature Sensor Signal
38
GY
2434
Passenger Heated Seat Cushion Temperature Sensor Signal
39
TN/WH
2430
Passenger Heated Seat Relay Control
40
PU
2477
Driver Heated Seat Relay Control
41
--
--
Not Used
42
L-GN
24
Backup Lamp Supply Voltage
43
YE
18
Left Rear Stop/Turn Lamp Supply Voltage
YE
18
Left Rear Stop/Turn Lamp Supply Voltage
44
GY
8
Instrument Panel Lamp Supply Voltage
45
L-GN
275
Park/Neutral Position Park Signal (E58 w/o AQW)
L-GN
275
Park/Neutral Position Park Signal (E59 w/o AQW)
L-GN
275
Park/Neutral Position Park Signal (AQW)
46
TN
694
Driver Door Lock Actuator Unlock Control
47
--
--
Not Used
48
D-GN
19
Right Rear Stop/Turn Lamp Supply Voltage
D-GN
19
Right Rear Stop/Turn Lamp Supply Voltage
49
RD/WH
440
Battery Positive Voltage
50
BK
550
Ground
51
TN
294
Door Lock Actuator Unlock Control
52
GY
295
Door Lock Actuator Lock Control

Power Door Lock Operation
The vehicle is equipped with power door locks. Each lock actuator is powered and controlled by the door module mounted in the individual door, but the rear integration module (RIM), which is the master control for the door lock system, determines when the lock functions are permitted. The RIM receives and examines the requested lock function from the individual door modules, or from the remote function actuator (RFA) via the class 2 serial data circuit. The RIM also examines the transmission shift selector position and the ignition switch position information available over the Class 2 serial data circuits. If the RIM determines that a lock or unlock function is permitted, it sends a class 2 message back to the individual door modules commanding them to perform that Lock or Unlock function.
Power Door Lock Components
The power door lock system consists of the following components:
?€¢
Driver door lock switch

?€¢
Passenger front door lock switch

?€¢
LH rear door lock switch

?€¢
RH rear door lock switch

?€¢
LH middle door lock switch (w/ V4U)

?€¢
RH middle door lock switch (w/ V4U)

?€¢
Driver door switch assembly (DDSA)

?€¢
Driver door module (DDM)

?€¢
Passenger front door module (PDM)

?€¢
LH rear door module (LRDM)

?€¢
RH rear door module (RRDM)

?€¢
Left middle door module (LMDM) (w/ V4U)

?€¢
Right middle door module (RMDM) (w/ V4U)

?€¢
Driver door lock actuator

?€¢
Passenger front door lock actuator

?€¢
LH rear door lock actuator

?€¢
RH rear door lock actuator

?€¢
LH middle door lock actuator (w/V4U)

?€¢
RH middle door lock actuator (w/ V4U)

?€¢
Driver door cylinder unlock switch

?€¢
Rear integration module (RIM)

?€¢
DRVMDL fuse (10-amp)

?€¢
PASS MDL fuse (10-amp)

?€¢
RRDR MDL fuse (10-amp)

?€¢
Class 2 serial data link

Will that door unlock from the master switch at the drivers door or the rear left doors own switch ?

Gremlins ! HA HA HA sorry ! First off a little bit on how they work an what all is involved in making them work ! There are a few control modules in the mix , switches ,relays etc...
Door Lock System Components
The power door lock system consists of the following components:
?€¢
The driver door module (DDM)

?€¢
The passenger door module (PDM)

?€¢
The body control module (BCM)

?€¢
The driver information center (DIC)

?€¢
The rear door lock switch

?€¢
The door lock relay

?€¢
The door unlock relay

?€¢
The liftgate lock relay--utility vehicles with liftgate only

?€¢
The reversible door lock actuators in each of the doors and liftgate

?€¢
LOCKS 20A fuse (rear lock/unlock relay supply voltage)

?€¢
ECC 10A fuse (liftgate lock relay supply voltage)

Door Lock System Controls
The power door lock system can be controlled by any of the following:
?€¢
A power door lock or unlock switch activation

?€¢
A keyless entry transmission

?€¢
An automatic door lock function

?€¢
A delay lock function

?€¢
Door lock cylinder switch activation

?€¢
Lockout Prevention

?€¢
An airbag deployment

The front power door lock switches are integral components of the driver door module (DDM) and passenger door module (PDM). The switches are two position normally open rocker switches. When placed in either the lock or unlock positions, the switches provide a direct input to the DDM or PDM. The DDM or PDM monitors these inputs and sends a Class 2 message indicating a change in the switch's respective position. Modules which activate the power door lock motors receive the Class 2 message and activate the motor in the appropriate direction to lock or unlock the vehicle's doors and liftgate. The rear door lock switch provides a lock and unlock signal to the body control module (BCM). The BCM upon receipt of a lock or unlock signal will control the rear door lock relays and also send a Class 2 message to the DDM and PDM to perform the appropriate function.
The modules which activate the power lock motors are:
?€¢
The DDM (driver door lock actuator).

?€¢
The PDM (passenger front door lock actuator).

?€¢
The BCM (both rear door lock actuators and cargo door/liftgate).
The DDM and PDM are directly connected to the respective door lock actuator through the door lock motor lock and unlock circuits. Once a door lock or unlock request has been received, the module will supply battery voltage to one side of the actuator and ground the other causing the doors to lock or unlock.
The rear passenger and cargo doors differ slightly in that they use lock and unlock relays. The relays supply and coil sides receive a constant voltage through the battery voltage supply circuit. The normally closed contacts are connected to ground and the control side is connected to the BCM. Once a door lock or unlock request has been received by the BCM, the BCM will ground the control side of the appropriate relay. This energizes the relay and allows voltage to be applied to either the door lock motor lock or unlock circuits. since the other side of the door lock actuator is connected to the normally closed contacts of the opposing relay to ground, the doors lock or unlock.
The first place to start is have a factory or equivalent scan tool hooked up , one that can read BCM DTC'S - diagnostic trouble codes ! This could lead to a fix faster ! Watch these three videos !
Door Locks Go Crazy 1

This is because your master switch on the drivers door may have corroded oxidation on the contacts inside the switch and that master switch is the feed for all inside door lock switches your remote and keypad work because those electrical signals go through the driver door module you must clean all contacts on the master switch get them shiny you can use 4/0 steel wool and alcohol and also take the lock switch apart and clean the button contacts inside the switch for this use alcohol and 1000 grit sandpaper glued to a pencil and lightly spin in your fingers to shine the contacts sometimes just an eraser works but it depends on the quality of it so go with the sandpaper glued to the pencil or any circular object that will fit inside after this blow out the switch and use the alcohol to clean out and let dry

The power windows an power locks are controlled by a module , DDM - driver door module . As far as the locks locking when you put the vehicle into reverse an unlocking when you put the vehicle into park , that's how there are suppose to work , automatic lock an unlock feature . When you put the vehicle into any gear from park the locks should lock . Did she hit window lockout function ?

The power door lock system consists of the following components:
• The driver door module (DDM)
• The passenger door module (PDM)
• The body control module (BCM)
• The driver information center (DIC)
• The rear door lock switch
• The door lock relay
• The door unlock relay
• The liftgate lock relay--utility vehicles with liftgate only
• The reversible door lock actuators in each of the doors and liftgate
• LOCKS 20A fuse (rear lock/unlock relay supply voltage)
• ECC 10A fuse (liftgate lock relay supply voltage .

Programmable Automatic Door Locks
The automatic door lock feature can be programmed to control the door lock system. The automatic door lock feature is factory programmed to have all doors lock and unlock. For detailed instructions on programming the automatic door locks, refer to Vehicle Personalization in Personalization.
When the automatic door lock feature is programmed to control the door lock system, the driver door module (DDM), passenger door module (PDM) and body control module (BCM) will lock the vehicle doors if the following inputs are true:
• Ignition 1 input is active.
• All door jamb switch inputs are inactive.
• Cargo door or liftgate/liftglass ajar inputs are inactive.
• Transmission is shifted out of park.
This automatic door lock function will only occur once per ignition cycle unless, a door jamb switch input changes state to active and back to inactive. Then the DDM, PDM and BCM will lock all doors again.
Once the automatic door lock feature has locked the doors, the BCM will then unlock all the doors when the transmission is shifted into park.
Driver, Passenger and Cargo Door Lock System Operation
The front power door lock switches are integral components of the driver door module (DDM) and passenger door module (PDM). The switches are two position normally open rocker switches. When placed in either the lock or unlock positions, the switches provide a direct input to the DDM or PDM. The DDM or PDM monitors these inputs and sends a Class 2 message indicating a change in the switch's respective position. Modules which activate the power door lock motors receive the Class 2 message and activate the motor in the appropriate direction to lock or unlock the vehicle's doors and liftgate. The rear door lock switch provides a lock and unlock signal to the body control module (BCM). The BCM upon receipt of a lock or unlock signal will control the rear door lock relays and also send a Class 2 message to the DDM and PDM to perform the appropriate function.
The modules which activate the power lock motors are:
• The DDM (driver door lock actuator).
• The PDM (passenger front door lock actuator).
• The BCM (both rear door lock actuators and cargo door/liftgate).
The DDM and PDM are directly connected to the respective door lock actuator through the door lock motor lock and unlock circuits. Once a door lock or unlock request has been received, the module will supply battery voltage to one side of the actuator and ground the other causing the doors to lock or unlock.
The rear passenger and cargo doors differ slightly in that they use lock and unlock relays. The relays supply and coil sides receive a constant voltage through the battery voltage supply circuit. The normally closed contacts are connected to ground and the control side is connected to the BCM. Once a door lock or unlock request has been received by the BCM, the BCM will ground the control side of the appropriate relay. This energizes the relay and allows voltage to be applied to either the door lock motor lock or unlock circuits. since the other side of the door lock actuator is connected to the normally closed contacts of the opposing relay to ground, the doors lock or unlock.

Do the power windows work ? DDM - driver door module fuse 15 amp - location is the instrument panel fuse box , plus LT DR circuit breaker 25 amp. Circuit breakers rarely go bad . The power locks are controlled by electronic's .The passenger side has another power supply ,that's why they still work .
Door Lock System Components
The power door lock system consists of the following components:
• The driver door switch (DDS)
• The passenger door switch (PDS)
• The body control module (BCM)
• The driver information center (DIC)
• The rear door lock/unlock relay (LBEC)
• The reversible door lock actuators in each of the doors and liftgate

The front power door lock switches are integral components of the driver door module (DDS) and passenger door module (PDS). The switches are 2 position normally open rocker switches. When placed in either the lock or unlock positions, the switches provide a direct input to the DDS or PDS. The DDS or PDS monitors these inputs and sends a LAN message indicating a change in the switch's respective position. Modules which activate the power door lock motors receive the LAN message and activate the motor in the appropriate direction to lock or unlock the vehicle's doors and liftgate. The rear door lock switch provides a lock and unlock signal to the body control module (BCM). The BCM upon receipt of a lock or unlock signal will control the rear door lock/unlock relay and also send a LAN message to the DDS and PDS to perform the appropriate function.
The modules which activate the power lock motors are:
• The DDS (driver door lock actuator)
• The PDS (passenger front door lock actuator)
• The BCM (both rear door lock actuators and cargo door/liftgate)
The DDS and PDS are directly connected to the respective door lock actuator through the door lock motor lock and unlock circuits. Once a door lock or unlock request has been received, the module will supply battery voltage to one side of the actuator and ground the other causing the doors to lock or unlock.
The rear passenger and endgate doors are controlled by the BCM through the rear door lock/unlock relay which is incorporated onto the printed circuit board in the LH BEC. The BCM controls the unlock relay by providing ground to energize the coil and controls the lock relay by providing battery voltage to energize the relay coil. The energized the relay and allows voltage to be applied to either the door lock motor lock or unlock circuits. Since the other side of the door lock actuator is connected to the normally closed contacts of the opposing relay to ground, the doors lock or unlock.

It's possible you have broken wire or wires inside the flex boot from the body of the vehicle to the driver's door . This happens a lot .
Fuse Block - I/P instrument panel
Left of the I/P behind the side trim panel

Doesn't lock or unlock ? These relay's are controlled by the BCM - body control module .
I have factory service repair information , 32 steps ! Too much info to post here .

Power Door Locks Inoperative (Rear Door(s))
2
Activate the door lock switches to the lock and unlock positions.
Do both rear passenger doors lock and unlock?
YES - Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
NO - Go to Step 3
3
Is there only one door lock actuator that is inoperative?
YES - Go to Step 6
NO - Go to Step 4
4
Are the rear door lock actuators inoperative for both lock and unlock?
YES - Go to Step 8
NO - Go to Step 5
5
Do the rear door lock actuators lock?
YES - Go to Step 15
No - Go to Step 10
6
Disconnect the inoperative door lock actuator.
With a test lamp connected to a good ground, probe the door lock actuator lock circuit at the door lock actuator harness connector.
Activate a door lock switch to lock position.
Does the test lamp illuminate?
YES - Go to Step 7
NO - Go to Step 25

Some of these steps can be bypassed because you say they worked after replacing the relay .LOCK RELAY ? right .

7
With a test lamp connected to a good ground, probe the door lock actuator unlock circuit at the door lock actuator harness connector.
Activate a door lock switch to unlock position.
Does the test lamp illuminate?
YES - Go to Step 24
NO - Go to Step 26
8
Remove the rear door unlock relay.
Connect a test lamp to battery positive voltage.
Probe the door actuator unlock control circuit cavity in the left IP fuse block.
Does the test lamp illuminate?
YES - Go to Step 21
NO - Go to Step 9
9
Install the rear door unlock relay.
Remove the rear door lock relay.
Connect a test lamp to battery positive voltage.
Probe the door lock actuator lock control circuit cavity in the fuse block.
Does the test lamp illuminate?
YES - Go to Step 20
NO - Go to Step 22
10
Remove the rear door lock relay.
Connect a test lamp to a good ground.
Probe the battery positive voltage circuit (high current) cavity in the fuse block.
Does the test lamp illuminate?
YES - Go to Step 11
NO - Go to Step 22

If your not familiar with GM diagnostic flow chart's , they can be confusing .
Let me know if you need more diagnostic steps .