Saab 9-3 1999 Workshop Manual

saab :: Saab 9-3 Viggen Coupe (9400) L4-2.3L
Turbo (B235) HO (1999)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Locations > Control Module, Saab Sensonic

Alarm Module: LocationsControl Module, Saab Sensonic

Control Module, Saab Sensonic

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Locations > Control Module, Saab Sensonic > Page 8

Alarm Module: LocationsTWICE (632)

Control Module, Twice

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Locations > Page 9

Alarm Module: Application and ID

Control Module

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and Operation > Inputs For the Anti-Theft Alarm

Alarm Module: Description and OperationInputs For the Anti-Theft Alarm

Control Module Inputs For The Anti-theft Alarm

Control Module Inputs For the Anti-Theft Alarm

- Microswitch, driver's door (274)

- Microswitch, passenger door (435)

- Door switch, driver's door (54D)

- Door switch, passenger door (54P)

- Door switch, rear left door (54RL)

- Door switch, rear right door (54RR)

- Bonnet switch (276)

- Luggage compartment switch, 3D/5D (56)

- Luggage compartment switch, Cabriolet (56)

- Microswitch, luggage compartment lock (622)

- Glass breakage sensor (451)

- Angle sensor (457)

- Receiver, remote control (456)

- Antenna unit, immobilization (463)

- Ignition switch (20)

- Siren (275)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and Operation > Inputs For the Anti-Theft Alarm > Page 12

Alarm Module: Description and OperationInputs For the Anti-Theft Alarm, Bus

Control Module Inputs, Bus

Control Module Inputs For Anti-Theft Alarm, Bus

- SID buttons (Night Panel) from SID (541)

- Hood open and stowed (on/off) from STC (565)

- Diagnostics communication

For a further description of the control module bus input information. See: Accessories and Optional Equipment/Antitheft and AlarmSystems/Description and Operation/Alarm System/Bus CommunicationFor a further description of diagnostics, see Testing and Inspection.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and Operation > Inputs For the Anti-Theft Alarm > Page 13

Alarm Module: Description and OperationInputs For the Immobilizer

Control Module Inputs For The Immobiliser

Control Module Inputs For the Immobilizer

- Car key

- Remote control

- Antenna unit, immobilization (463)

- Receiver, remote control (456)

- Ignition switch (20)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and Operation > Inputs For the Anti-Theft Alarm > Page 14

Alarm Module: Description and OperationInputs For the Immobilizer, Bus

Control Module Inputs, Bus

Control Module Inputs For the Immobiliser, Bus

- Theft-protection information from MIU (540)

- Diagnostics communication

For a further description of the control module bus input information. See: Accessories and Optional Equipment/Antitheft and AlarmSystems/Description and Operation/Alarm System/Bus CommunicationFor a further description of diagnostics, see Testing and Inspection.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and Operation > Inputs For the Anti-Theft Alarm > Page 15

Alarm Module: Description and Operation

Inputs For the Anti-Theft Alarm

Control Module Inputs For The Anti-theft Alarm

Control Module Inputs For the Anti-Theft Alarm

- Microswitch, driver's door (274)

- Microswitch, passenger door (435)

- Door switch, driver's door (54D)

- Door switch, passenger door (54P)

- Door switch, rear left door (54RL)

- Door switch, rear right door (54RR)

- Bonnet switch (276)

- Luggage compartment switch, 3D/5D (56)

- Luggage compartment switch, Cabriolet (56)

- Microswitch, luggage compartment lock (622)

- Glass breakage sensor (451)

- Angle sensor (457)

- Receiver, remote control (456)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Inputs For the Anti-Theft Alarm > Page 16

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

- Antenna unit, immobilization (463)

- Ignition switch (20)

- Siren (275)

Inputs For the Anti-Theft Alarm, Bus

Control Module Inputs, Bus

Control Module Inputs For Anti-Theft Alarm, Bus

- SID buttons (Night Panel) from SID (541)

- Hood open and stowed (on/off) from STC (565)

- Diagnostics communication

For a further description of the control module bus input information. See: Accessories and Optional Equipment/Antitheft and AlarmSystems/Description and Operation/Alarm System/Bus CommunicationFor a further description of diagnostics, see Testing and Inspection.

Inputs For the Immobilizer

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Inputs For the Anti-Theft Alarm > Page 17

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Control Module Inputs For The Immobiliser

Control Module Inputs For the Immobilizer

- Car key

- Remote control

- Antenna unit, immobilization (463)

- Receiver, remote control (456)

- Ignition switch (20)

Inputs For the Immobilizer, Bus

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Inputs For the Anti-Theft Alarm > Page 18

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Control Module Inputs, Bus

Control Module Inputs For the Immobiliser, Bus

- Theft-protection information from MIU (540)

- Diagnostics communication

For a further description of the control module bus input information. See: Accessories and Optional Equipment/Antitheft and AlarmSystems/Description and Operation/Alarm System/Bus CommunicationFor a further description of diagnostics, see Testing and Inspection.

Outputs For Anti-Theft Alarm

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Inputs For the Anti-Theft Alarm > Page 19

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Control Module Outputs For Anti-theft Alarm

Control Module Outputs For Anti-Theft Alarm

- Glass breakage sensor, power supply (451)

- Angle sensor, power supply (457)

- LED (305)

- Siren (275)

- Antenna unit for immobilizer, power supply (463)

Outputs For Anti-Theft Alarm, Bus

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Inputs For the Anti-Theft Alarm > Page 20

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Control Module Inputs, Bus

Control Module Outputs For Anti-Theft Alarm, Bus

- Text message used by SID (541)

- Hazard flashers (on/off) used by DICE (628)

- Diagnostics communication

For a further description of the control module bus input information. See: Inputs For the Anti-Theft Alarm, BusFor a further description of diagnostics, see Testing and Inspection,

Outputs For the Immobilizer

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Inputs For the Anti-Theft Alarm > Page 21

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Control Module Outputs For The Immobiliser

Control Module Outputs For The Immobilizer

- Starting relay (517)

- Antenna unit for immobilizer, power supply (463)

Outputs For the Immobilizer, Bus

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Inputs For the Anti-Theft Alarm > Page 22

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Control Module Inputs, Bus

Control Module Outputs For the Immobilizer, Bus

- Immobilization (on/off) is used by MIU (540) and the diesel system control module (595)

- Key correct (on/off) used by Audio system (353), CD changer (355)

- Text message used by SID (541)

- Diagnostics communication

For a further description of the control module bus input information. See: Accessories and Optional Equipment/Antitheft and AlarmSystems/Description and Operation/Alarm System/Bus CommunicationFor a further description of diagnostics, see Testing and Inspection.

Control Module, Theft Protection

Control Module

Control Module, Theft Protection

The theft protection functions for the alarm and immobilizer are part of TWICE and are controlled by the system control module. The main task of the control module for the anti-theft alarm function is to monitor the status of the sensors continuously as a central unit when the alarmis armed, trip an alarm via the siren and/or direction indicators if a break-in occurs and prevent the car from starting via the immobilizer.The control module contains a processor in which a fixed control program is stored in a PROM (Programmable Read Only Memory). As differentmarkets have special requirements for the function of anti-theft alarms, this can be programmed to suit the market concerned. There are also severaloptions for changing the function depending on the customer's preferences.The module is programmed using Tech 2 and the information is stored in an EEPROM (Electrically Erasable PROM). The previous programming isdeleted when a new program is entered. The stored programming is retained in the event of a power failure.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and Operation > Page 23

Alarm Module: Testing and Inspection

Test Readings, Control Module Connections
Scope

Values and instructions for measuring voltages on the control modules will be found under the headings in the respective sections.

Remember

- Note the test conditions and use common sense when assessing the test result.

- The measuring values shown are with the ignition ON, unless otherwise stated.

- First check that the control module has a power supply and is grounded.

- Then check all sensor inputs and signals from other systems.

- Lastly, check the control module outputs. Remember that the measured values do not tell us whether or not the control module is functioning.

- If any reading is not OK, consult the wiring diagram to trace the leads, connectors or components which should be checked more thoroughly.

- The specified test readings refer to those obtained with a calibrated Fluke 88/97.

­Test readings in %(+) and ms(+) show the pulse ratio and pulse duration of the signal. A test instrument capable of giving pulse ratio and pulseduration readings must be used. The sign indicates a positive trigger pulse, TRIG+.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

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9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Control Module Connections

> = greater than; < = less than; ~ = AC voltage (LP: LOGIC PROBE P = select pulse; p = visible pulses)

Pin No. 1-7

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Page 25

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Page 26

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Pin No. 8-20

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Page 27

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Pin No. 21-33

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Page 28

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Pin No. 34-43

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Page 29

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Pin No. 44-54

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and

Operation > Page 30

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

Pin No. 55-65

Pin No. 66-70

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Description and Operation > Page 31

Alarm Module: Service and Repair

To remove

Control Module

1 Undo and lift out the left-hand front seat.
2 Detach and fold away the carpet. (3D: the belt guide must be detached first.)
3 Unplug the connector to the electronic control module.
4 Unscrew 1 nut and lift away the control module.

To fit

1 Fit the control module and screw it down.
2 Plug in the connector to the control module.
3 Replace the carpet. (3D: fit the belt guide.)
4 Refit the front seat.

After changing the TWICE control module, it must be programmed in the car. See "Spare Part Programming".

See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Testing and Inspection/Symptom Related Diagnostic Procedures/TWICE/FaultDiagnosis, General/Tech 2 Menu Structure

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Antitheft Relay > Component Information > Locations

Antitheft Relay: Locations

Relay, Starter Motor Interlock Sensonic

> Relays and Modules > Relays and Modules - Body and Frame > Memory Positioning Module > Component Information > Locations > Component Locations

Memory Positioning Module: Component Locations

Switch Unit, PSM (357D)

Switch Unit, PSM (357D)

Control Module, PSM K1, K2 and K3

Control Module, PSM K1 (357Dk)

Control Module, PSM K2 (357Dk)

Control Module, PSM K3 (357Dk)

> Relays and Modules > Relays and Modules - Body and Frame > Memory Positioning Module > Component Information > Locations > Component Locations > Page 40

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

DICE Control Module LHD and RHD

> Relays and Modules > Relays and Modules - Body and Frame > Memory Positioning Module > Component Information > Locations > Component Locations > Page 41

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

DICE Control Module (628), LHD

DICE Control Module (628), RHD

TWICE, Control Module (632)

TWICE, Control Module (632)

> Relays and Modules > Relays and Modules - Body and Frame > Memory Positioning Module > Component Information > Locations > Component Locations > Page 42

Memory Positioning Module: Connector Locations

Electrically Adjustable Seat With Memory, Driver

Control Module, Electrically Adjustable Seat With Memory, Driver

> Relays and Modules > Relays and Modules - Body and Frame > Memory Positioning Module > Component Information > Locations > Page 43

Memory Positioning Module: Diagrams

Electrically Adjustable Seat With Memory, Driver

Control Module, Electrically Adjustable Seat With Memory, Driver

> Relays and Modules > Relays and Modules - Body and Frame > Memory Positioning Module > Component Information > Locations > Page 44

Memory Positioning Module: Service and Repair

To remove

1 Remove the front seat and tip it rearward.
2 Unplug 3 connectors on the control module.
3 Unscrew the control module from the console, 2 screws.

To fit

Fit in reverse order.

> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Description and Operation > Control Module Inputs

Power Door Lock Control Module: Description and OperationControl Module Inputs

Control Module Inputs

- Power supply +30

- Grounding point (G14)

- Switch, central locking system (514a)

- Switch, tailgate, in driver's door (388)

- Microswitch in driver's door (274)

- Door switch, driver's door (54D)

- Door switch, passenger door (54P)

- Door switch, left rear door (54 RL)

- Door switch, right rear door (54RR)

- Tailgate switch, 3D/5D (56)

- Bootlid switch, Convertible (56)

- Receiver, remote control (456)

- Antenna unit, immobilizer (463)

- Microswitch, luggage compartment lock (622)

> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Description and Operation > Control Module Inputs > Page 49

Power Door Lock Control Module: Description and OperationControl Module Outputs

Control Module Outputs

- Motor, central locking system, driver's door (184D)

- Motor, central locking system, passenger door (184P)- Motor, central locking system, left rear door (184RL)

- Motor, central locking system, right rear door (184RR)

- Electric motor, central locking system, tailgate (184H)

- Relay, tailgate opening (493)

- Aerial unit, immobilizer (463)

- Start relay (517)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Locations > Control Module, TWICE (632)

Control Module, TWICE (632)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Locations > Control Module, TWICE (632) > Page 54

K1 Control Module, Electrically Adjustable Driver's Seat With Memory (357Dk)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Locations > Control Module, TWICE (632) > Page 55

K2 Control Module, Electrically Adjustable Driver's Seat With Memory (357Dk)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Locations > Control Module, TWICE (632) > Page 56

K3 Control Module, Electrically Adjustable Driver's Seat With Memory (357Dk)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Diagrams > Control Module, TWICE (632)

Control Module, TWICE (632)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Diagrams > Control Module, TWICE (632) > Page 59

K1 Control Module, Electrically Adjustable Driver's Seat With Memory (357Dk)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Diagrams > Control Module, TWICE (632) > Page 60

K2 Control Module, Electrically Adjustable Driver's Seat With Memory (357Dk)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Diagrams > Control Module, TWICE (632) > Page 61

K3 Control Module, Electrically Adjustable Driver's Seat With Memory (357Dk)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Diagrams > Page 62

Power Seat Control Module: Service Precautions

Before Changing A Control Module

It is our experience that the majority of control modules returned to us for repair or replacement under warranty are in perfect working order. In thesecases, fitting a new control module has obviously not cured the fault. Therefore, go through all the following points carefully before changing the controlmodule:

1. Check the latest edition of TIS2000 to see whether the problem can be solved with a control module software update (for control modules that can
be reprogrammed).

2. Check all grounding points and the power supply to the control module.3. Check with a diagnostic tool that all the readings are plausible (several readings can affect one function).4. Check with the diagnostics tool that all activations function normally. (Malfunction in one output circuit can affect another output circuit).5. If the malfunction remains, the control module must be replaced.

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Diagrams > Page 63

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

6. Control modules are sensitive to electrostatic discharges. Great care must be taken to follow the following procedure to avoid damaging internal
components in the control module:-

Keep the control module in its packaging for as long as possible.

- Never touch the pins of a control module with your hands or clothing.

- Ground yourself by touching part of the car's body/engine. Unplug the connector from the car's control module.

- Place the exchanged control module in its return packaging without touching the pins.

- Ground yourself by touching part of the car's body/engine. Plug in the connector to the car's control module.

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Description and Operation > PSM Control Module

Power Seat Control Module: Description and OperationPSM Control Module

PSM Control Module

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Description and Operation > PSM Control Module

> Page 66

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

The PSM is located on a bracket under the driver's seat and has three connectors; K1, K2 and K3.
The motors with Hall sensors and switches are powered from the control module.
The control module controls the following functions:

- memory settings for driver's seat position

- movement of driver's seat to memorized position

- communication with diagnostic tool (Tech 2)

- communication with I-bus.

The driver's seat is adjusted and the settings stored when the ignition is ON (+15 and +54) or when one of the front doors is open. The information on+54 is received by PSM via the bus from DICE, and the information on front door open/closed from TWICE.
When the ignition is ON (+15 or +54), the seat can be adjusted.

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Description and Operation > PSM Control Module

> Page 67

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

When the ignition is OFF and one of the front doors is open, the seat can be adjusted for 20 minutes. If the door is closed and then opened again, afurther period of 20 minutes begins.
The seat can also be adjusted for 30 seconds after a door has been closed and the ignition is OFF.

The motors adjust the seat lengthways and in height as well as the change the reclining angle of the backrest. Adjustment is continuous with certainlimitations. These apply to the motors for lengthways adjustment (357a/e) and height adjustment (c/g rear and b/f front). The following operations cannotbe performed.

- Simultaneous adjustment of 357 a/e up and 357 c/g up/down.

- Simultaneous adjustment of 357 a/e forward and 357 b/f up/down.

The control module monitors the current consumption of each motor when it is being operated and counts the pulses from the Hall sensors between thevarious seat movements. The Hall sensors are fitted in each motor and are connected between pins 3 and 4. When a setting has been stored in memory,SID sounds an acoustic confirmation via the I-bus from PSM. The memory settings are stored in a non-volatile memory, which retains the settings evenwhen the control module is not powered.

Power supply

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Description and Operation > PSM Control Module

> Page 68

9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)

+30

Power (+30 circuit) is supplied via fuse 16 to control module pin 6.

+15

Power (+15 circuit) is supplied via fuse 17 to control module pin 1.

Grounding

The control module is grounded via pin 7.

Diagnostics

The control module monitors its internal functions and the components in the PSM system.In case of an internal control module fault, diagnostic trouble code B1605 will be generated and the seat cannot be adjusted using the switch or memorysettings.If the +30 power supply to the control module is missing, the seat cannot be adjusted in any way.If the +15 power supply to the control module is missing, the seat can be adjusted if one of the front doors is open.No diagnostic communication is possible if the power supply is missing.

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Description and Operation > PSM Control Module > Page 69

Power Seat Control Module: Description and OperationPSM Control Module Inputs

PSM Control Module Inputs

- Power supply +15 (20)

- Power supply +30 (1)

- Grounding (G14)

- Switch unit (367D), seat adjustment

- Position sensor (357De-Dh), seat adjustment

- Memory buttons (357Dj)

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Description and Operation > PSM Control Module > Page 70

Power Seat Control Module: Description and OperationPSM Control Module Inputs, I-Bus

PSM Control Module Inputs, I-bus

- Driver Door (open/closed) from TWICE (632)

- Passenger Door (open/closed) from TWICE (632)

- Power supply +54 from DICE (628)

- Diagnostic communication from DICE (628)

For further information on bus communication, see Information Bus.

> Relays and Modules > Relays and Modules - Body and Frame > Power Seat Control Module > Component Information > Description and Operation > PSM Control Module > Page 71

Power Seat Control Module: Description and OperationPSM Control Module Outputs

PSM Control Module Outputs

- Motors, seat adjustment (357Da-Dd)