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Locking
The car provides many ways of locking and unlocking opportunities. These are:
• remote key buttons
• open/close switch in the center stack
• manually lock/unlock the doors
For remote key functionality please refer to RFA description.
The switch in the center stack provides two buttons: one button unlocks, the other one locks
all doors including tailgate and fuel door.
Even if a door is locked electrically it is always possible to unlock it by pulling the door
handle. There is a mechanism that automatically unlocks the door in that case unless the
Door is Theft Security Locked (TSL).
With TSL, the system locks all doors; the courtesy switches, interior and exterior trunk release
switches are disabled. TSL function activates with 2 press of the Fob lock button or if car
equipped with full PEPS by pressing 2 times on the door handle lock switch.
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Logistic Mode
The logistic mode is included in all vehicles that will be shipped overseas. It is a function to
ensure highest battery charge when the car arrives at the customer. Therefore, most
electrical (comfort) features will be disabled.
Functional description Logistic Mode
Within Logistic Mode, many ECUs will be deactivated. Security functions will still be enabled,
but all comfort functions are disabled.
The Logistic Mode can be activated by activating Hazard function and pressing the start
button in CRANK position for more than 15 seconds. On “Ignition off” and “Ignition on”,
Logistic Mode will still be activated. The only way to leave Logistic Mode is to reverse/repeat
the above mentioned procedure.
There are two relays that come with Logistic Mode: one in IEC, another one in REC. They
simply switch off power distributed to the fuses that supply the ECUs.
The following ECUs will be switched off:
IEC
Fuse
F1
F1
F1
F1
F4
F4
F5
F5
F5
F5
F5
F5
F5
F5
F5
F5
ECU
Fuse
F31
F31
F31
F31
F31
F31
F32
F23
F33
DAB
UHP
RSE Display
HUD
Chime Module
Radio
UPA
PSM
Navi Display
PDIM
Infotainment Display
Tunnel Control
Center Stack
Navi Faceplate
Analog CLock
TV Tuner
REC
ECU
SADS
LDW
ACC
ISRVM, HBSM
UGDO
IPB
SAM
AAS
RDCM
Software Logistic Mode
Via diagnose tool, Software Logistic Mode may be activated. This causes a deactivation of
the ECC. Every other module will still be working.
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Power Window Lifter
The Power Window Lifter subsystem is an interaction of the PWL1..4 modules, DSP1, RFA
and one part of the BCM. They are all connected via LIN bus.
Block diagram PWL
Auto
Auto
Auto
Auto
Auto
Auto
Auto
ajar switch
DSP1
Auto
RFA
Auto
Auto
PWL1
with motor
ajar switch
BCM
PWL2
with motor
Auto
Auto
Auto
PWL3
with motor
ajar switch
Auto
ajar switch
Å LIN3 Æ
PWL4
with motor
Å LIN4 Æ
In Saab 650, one configurations are possible:
1. as shown in the block diagram above
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Functional description PWL
LIN bus interaction
Every PWL movement must be requested to the BCM. The BCM handles these requests and
sends orders to the PWL modules. Without an acceptance of the BCM no PWL movement is
possible.
Switch design
The switches, which are located in every door, are multi-state switches. Their neutral position
is the center position. There are two position detents in up and down direction.
Up 2
Up 1
Neutral
Down 1
Down 2
Opening and Closing
The first position detent of the PWL switch causes simple opening or closing movement. The
window will move as long as the switch is activated, even if an obstacle is detected.
Opening and Closing is always applicable, even if the car is locked.
Express Opening and Express Closing
As long as the second detent of the switch is activated, the window is opening/closing like
with the first detent. As soon as the switch is released (returns to neutral position), express
open/close is active. In express mode, the window will completely open or close. It can be
stopped by activating the switch again. Obstacle Detection is active during express window
closing. That means that the PWL module will stop moving the window if a resistance higher
than a calibratable value is recognized. The window will move on in reverse direction.
Remote Opening
All windows can be opened by pushing the Open button on the remote control for longer
than 2 seconds. The windows will stop moving if the button is released.
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Remote Closing
According to the remote Opening feature, all windows can be closed by pushing the Close
button on the remote control for longer than 2 seconds. The windows will stop closing if the
button is released. Obstacle Detection is active during Remote Movement.
Deactivaiting the rear window switch
The driwer switch panel content a button for deactivate the window switches in the rear
doors. Same button can be used for temporary override of window pinch protection.
Door Open Recognition
The PWL modules are reading the “Door Ajar” switch signal. The corresponding switch
located in the door is connected to the PWL module which sends this information to the BCM
via LIN bus.
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Connectors and pin assignment PWL1..4
Circuit #
PWL1-1
PWL1-2
PWL1-3
PWL1-4
PWL1-5
PWL1-6
PWL1-7
PWL2-1
PWL2-2
PWL2-3
PWL2-4
PWL2-5
PWL2-6
PWL2-7
PWL3-1
PWL3-2
PWL3-3
PWL3-4
PWL3-5
PWL3-6
PWL3-7
PWL4-1
PWL4-2
PWL4-3
PWL4-4
PWL4-5
PWL4-6
PWL4-7
A50
A40
164
6134
9068
745
165
A50
A40
166
6134
2765
746
167
A50
A40
168
6135
5048
747
169
A50
A40
170
6135
5049
748
171
Circuit Description
GND
BAT
Power Window Motor Left Front Up Control
Linear Interconnect Network Bus 3
Power Window Switch Left Front Express Signal
Right Front Door Ajar Switch Signal
Power Window Motor Left Front Down Control
GND
BAT
Power Window Motor Right Front Up Control
Linear Interconnect Network Bus 3
Power Window Switch Right Front Express Signal
Right Front Door Ajar Switch Signal
Power Window Motor Right Front Down Control
GND
BAT
Power Window Motor Left Rear Up Control
Linear Interconnect Network Bus 4
Power Window Switch Left Rear Express Signal
Left Rear Door Ajar Switch Signal
Power Window Motor Left Rear Down Control
GND
BAT
Power Window Motor Right Rear Up Control
Linear Interconnect Network Bus 4
Power Window Switch Right Rear Express Signal
Right Rear Door Ajar Switch Signal
Power Window Motor Right Rear Down Control
245
Minimum Wire
Gauge
Max. Wire
Resistance
Twist Group & Rate
Shield Group
Terminal Plating
Pigtail Wire Gauge
Pigtail Wire Color
Cavity
PWL1...4
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Connectors and pin assignment DSP1
246
Pigtail Wire Color
GND
Power Window Switch Driver Express Signal
Power Window Switch Driver Down Signal
BATT
Linear Interconnect Network Bus 3
Power Window Switch Driver Up Signal
Driver Door Lock Motor Status Control
Door Lock Key Switch Unlock Signal
Pigtail Wire Gauge
A50
3381
3380
A40
6134
3379
3270
1124
Terminal Plating
DSP1-1
DSP1-2
DSP1-3
DSP1-4
DSP1-5
DSP1-6
DSP1-7
DSP1-8
Shield Group
Circuit #
Circuit Description
Twist Group & Rate
Cavity
Minimum Wire
Gauge
Max. Wire
Resistance
X5
(DSP1)
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RSE (Rear Seat Entertainment)
The Vehicle may have a DVD rear seat Entertainment (RSE) system. The RSE system works
with the vehicles infotainment system. The DVD player is part of the navigation system. The
RSE system includes a navigation unit with a DVD player, two rear seat video display
screens, audio/video jacks, two wireless headphones, and a remote control.
Block Diagram
Functional description
A DVD can play in the navigation radio, or from an auxiliary video source.
To use the rear seat displays the Radio display or remote control may be used.
Operation over Radio display
1. Insert a DVD into the navigation radio or an attached auxiliary video source.
2. Press the CD/AUX/HDD hard key until the AV source screen displays.
3. Press Rear Display 1 for left video screen or Rear Display 2 for right video.
4. Select the video source to be used (AUX A/V or DVD).
Operation over Remote control
To use the remote control, aim it at the transmitter window at either seatback console and
press the button. Direct sunlight or very bright light could affect the ability of the RSE
transmitter to receive signals from the remote control.
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Connectors and pin assignment RSE
AUX jacket.
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Diagnostic Trouble Codes
If a module recognizes a failure, a trouble code will be saved. These codes can be read out
via diagnostic tool. The following tables explain the codes by assigning a description.
AFL
Code
0x8000
0x8984
DTC
B0000
B0984
Type
0x71
0x00
0x8985
B0985
0x00
0x901D
0x901E
0x901E
0x901E
0x9325
0x9325
0x9461
0x9462
0xA575
0xA575
0xA590
0xA590
0xA595
0xA595
0xA699
0xA699
0xB410
0xB410
0xB410
0xB415
0xB415
0xB420
0xB420
0xB420
0xB435
0xB440
0x4460
0xC073
0xC100
0xC121
0xC140
0xD501
0xD502
0xD511
B101D
B101E
B101E
B101E
B1325
B1325
B1461
B1462
B2575
B2575
B2590
B2590
B2595
B2595
B2699
B2699
B3410
B3410
B3410
B3415
B3415
B3420
B3420
B3420
B3435
B3440
C0460
U0073
U0100
U0121
U0140
U1501
U1502
U1511
0x00
0x47
0x4A
0x4B
0x03
0x07
0x00
0x00
0x00
0x04
0x02
0x04
0x02
0x04
0x00
0x04
0x02
0x05
0x08
0x01
0x02
0x02
0x05
0x08
0x00
0x00
0x71
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Error text
Vehicle Speed, Invalid signal
Left Headlamp Light Distribution Stepper Motor Control
Circuit
Right Headlamp Light Distribution Stepper Motor Control
Circuit
Body ECU Hardware Performance
Body ECU VIN not programmed
Body ECU Checksum error
Sensor calibration not learned
Supply voltage below 9V
Supply voltage above 16V
DBL LH stepper motor driver circuit malfunction
DBL RH stepper motor driver circuit malfunction
LH High Intensy Discharge (ECU) malfunction
LH High Intensy Discharge (lamp), Open load
Left Cornering Lamp Circuit, Short to ground
Left Cornering Lamp Circuit, Open load
Right Cornering Lamp Circuit, Short to ground
Right Cornering Lamp Circuit, Open load
RH High Intensity Discharge (ECU) malfunction
RH High Intensity Discharge (lamp), Open load
Front axle sensor signal circuit, Short to ground
Front axle sensor signal circuit, Short to battery or open load
Front axle sensor; Invalid signal
Axle sensor supply circuit, Short to battery
Axle sensor supply circuit, Short to ground
Rear axle sensor signal circuit, Short to ground
Rear axle sensor signal circuit, Short to battery or open load
Rear axle sensor, Invalid signal
AHL LH stepper motor driver circuit malfunction
AHL RH stepper motor driver circuit malfunction
Steering Angle Sensor, Invalid signal
Control Module Communication Bus Off
Lost Communication With ECM
Lost Communication With EBCM
Lost Communication With BCM
Inter Device Dedicated Bus (LH_LIN Bus)
Inter Device Dedicated Bus (RH_LIN Bus)
Inter-Device Deticated Bus (LH_LIN) Lost Communication
249