Saab 9-5

since 1997 of release

Repair and car operation



Saab 9-5
+ Saab 9-5 Cars
+ Governing bodies and operation receptions
+ Settings and routine maintenance of the car
+ Engine
+ Systems of cooling of the engine, heating, ventilation and air conditioning
+ the Power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   General information
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Safety locks - the general information
   The relay - the general information and check of serviceability of functioning
   Window regulators
   Podrulevye switches
   Combination of devices
   Removal and installation of lighting devices and replacement of their lamps
   Adjustment of an inclination of headlights
   Removal and installation of sensors of adjustment of an inclination of headlights
   Removal and horn installation
   Screen wipers and stekloomyvatel
   Sensors of system of the help at a parking
   Removal and installation of an audiosystem and loudspeakers.
   Removal and installation of components of SRS system
   Removal and installation of DICE and TWICE control units
   - Electric equipment schemes
      Control system of 4-cylinder petrol engines
      Control system of the petrol V6 engine
      Control system of the diesel V6 engine, version 1
      Heating of the fuel filter of the diesel engine
      Radiator fans
      Additional heater of diesel models
      Pump SAI
      System of a charge of the battery
      Start system with an engine immobilizator
      Halogen headlights
      Xenon headlights
      Lay fires (Sedan)
      Lay fires (Versatile person)
      Fog lights
      Stoplights
      Backing lamps
      Back foggy lamps
      Indexes of turns and alarm system
      Internal lighting, lamps for reading
      Lighting in the doorway
      Illumination of a luggage compartment
      Illumination of a ware box
      Illumination of devices
      Manual adjustment of an inclination of halogen headlights
      Automatic adjustment of an inclination of xenon headlights
      Horn
      Washers of glasses and lenses of headlights
      Windscreen cleaners (with the rain sensor)
      Cleaners of lenses of headlights
      Cleaners of glass of a door of a back (Versatile person), version 1
      DICE block
      TWICE block
      Diagnostic socket
      Tire of data of P
      Tire of data of I
      Audioblock (Sedan)
      Audiosystem «Prestige» (Sedan)
      Chain +30
      Chain +15
      Chain +54
      Chain of the X-th
      Y chain
      The socket for the trailer (Sedan)
      The socket for navigation system
      Lighter
      Combination of devices
      Multipurpose display
      Anticreeping alarm system (Versatile person)
      Help system at a parking (Sedan)
      TCM block
      ABS 5.4 system
      ABS/TC 5.3 system
      ABS system with ESP
      Э / drive of the top hatch
      Uniform lock
      Э / lock drive trunk lids (Sedan)
      Э / drive of the lock of a door of a back (Versatile person)
      Э / drive of a cover of a jellied mouth of a fuel tank
      Heating of back glass and external mirrors
      Mirror with automatic blackout
      Window regulators
      Э / a drive of external mirrors with memory of situation
      Э / a drive of a seat of the driver with memory of situation
      Э / drive of a seat of the forward passenger
      Heating of forward seats
      Heating of a back seat
      Ventilation of seats
      SRS system
      The prevention of not fastened seat belts
      To/to system of petrol models
      To/to system of diesel models
      ACC system





Electric equipment schemes

General information

A food of electric components of the car is provided on several chains, depending on various factors:

  • A food from the battery. Tension of the battery moves directly on a starter, the generator, both relays of the lighting, some safety locks in an impellent compartment and A safety lock in the main assembly block.
  • Chain +30 запитана at the lock which was in the provision "LOCK" of ignition and an izvlyochyonny key from it.
  • Chain +15 запитана at ignition key turn in the situation "ON" or "START".
  • The chain +54 запитана at the ignition key which was in the situation "ON", however at turn a jade in the situation "START" a chain is disconnected for the purpose of ensuring the maximum food for start and engine management systems.
  • The chain of the X-th запитывается at ignition key turn from the situation "LOCK" in the situation "OFF" also is disconnected at key turn in the situation "LOCK".
  • Y chain запитывается at ignition key turn from the situation "LOCK" in the situation "OFF" also is disconnected at key extraction from the lock.

On enclosed schemes of electric equipment the following provisions by default are adopted:

  • Switches and the relay are shown in switched off or not zapitanny situation;
  • The ignition key is taken from the lock;
  • The uniform lock is unblocked;
  • Cooling, brake and washing liquids are filled completely;
  • Transmission is established in neutral situation;
  • The parking brake is released.

The designations which are using on schemes of electric equipment

Points of grounding are designated by number and a letter G facing it, for example, G14. In certain cases points of grounding share on so-called grounding on a signal and grounding on a food, and are designated by an additional letter – according to S or P.

Connections are designated by number and a letter H facing it, for example, H16-1. Here 16 – number of contacts, and 1 – serial number of connection in group. The connections being in a plait of electroconducting are designated by number and a letter J facing it, for example, J43.

Electroconducting designations

Designation of wires on schemes consists of three parts and looks like the P15-5 YE/GY 2.5 type.

The first part (P15-5) consists from:

  1. The letter meaning group of systems to which the wire belongs:
  • C — Ensuring comfort
  • D — Diagnostics
  • E — the Engine
  • G — Transmission
  • I\Devices
  • L — Lighting
  • P — Providing with a food
  • Q — the Anticreeping alarm system
  • S — Safety
  • T — Communication
  • V\Providing review
  • W — Warning systems
  • X\Other (for example, tires)
  1. Individual number, except:
  • 15 — the Chain +15
  • 30 — the Chain +30
  • 31 — Weight
  • 54 — the Chain +54

Wires with an identical letter and figure, for example, E110, E110-1, E110-2 etc. usually carry out identical functions.

The second part (YE/GY) represents a color code

  • BK — Black
  • BN — Brown
  • BU — Dark blue
  • GN — Green
  • GY — Grey
  • OG — Orange
  • PK — Pink
  • RD — Red
  • VT — Violet
  • WH — White
  • YE — Yellow

The number standing in the third part means cross-section section of the conductor in mm 2 .

Sensors and indicators

For designation of sensors and indicators the simplified pictograms are used. On the sensor pictogram from the socket the symbol designating type of a target signal, and on the other hand – a symbol meaning the measured size is put.

  • The sensor with constant target tension
  • The sensor with a pulse target signal (ShIM or a WC)
  • Temperature sensor
  • The sensor of speed of cars/turns of a cranked shaft with a gear rotor
  • Level sensor
  • Sun sensor
  • Loading sensor
  • Corner sensor
  • Acceleration sensor
  • Pressure sensor
  • Hall sensor
  • Д/В level
  • Д/В pressure

Switches, relay and other components

The components led round by the continuous line are shown completely, and the faltering line led round only a part of a component. The signature of a component consists of serial number and one or several letters explaining its location (capital letters) and type (lower case letters).

Location is designated by the following letters:

  • C — the Center
  • D — the Party of the driver
  • F — the Front
  • H — the Luggage compartment
  • P — the Party of the forward passenger
  • R — the Back
  • LH — At the left
  • RH — On the right

List of electric components

1.1 Storage battery
2.1 Generator
4.1 Starter
8.1 Relay of a passing beam of headlights
8a Relay of a driving beam of headlights
10 The lighting switch, on the dashboard, between a steering wheel and a door of the driver
11a Xenon lamp of a headlight
11FL/FR Lamp of a driving beam in the left/right headlight
12FL/FR Lamp of a passing beam in the left/right headlight
13FL/FR Lamp of a parking light in the left/right headlight
13HL/HR Lamp of a parking light in the left/right back combined lamp in a cover of a luggage compartment
13RL/RR Lamp of a parking light in the left/right back combined lamp
15 Lamp of illumination of registration plate
16 Rheostat of illumination of devices
19 Lamp of illumination of a ware box
20 Ignition lock
21 Relay of the lock of ignition
22a The assembly block of safety locks in salon
24 Left podrulevy switch
25 Switch of the alarm system
27FL/FR Lamp of the index of forward left/right turn
27RL/RR Lamp of the index of forward left/right turn
29 Д/В stoplights
30RC Stoplight of the top level
30RL/RR Lamp of the left/right stoplight
31 Switch of lamps of a backing
32,33HL/HR Lamp of the left/right lamp of a back course / back foggy lamp
32HL/HR Lamp of the left/right lamp of a backing in a trunk lid
33HL/HR Lamp of the left/right back foggy lamp in a trunk lid
36 Э / motor of the fan of a heater
37LH/RH Э / motor of the left/right fan of a radiator
38 Э / motor of a drive of a zaslonka of air circulation
40 Horns
41 Horn switch
42 Sensor of level of brake liquid
43 Switch of the parking brake
44 Switch of pressure of impellent oil
46 Sensor of a stock of fuel
47c Index of temperature of OZh
47e To/l a charge
47k To/l transmission switching
47o TO/L MIL
47u R/K темпостата
48F/R Forward/back lighter
53 Switch of internal lighting
54 Switches of doors
55 Lamp of illumination of a luggage compartment
56 Switch of illumination of a luggage compartment
61 Right podrulevy switch
62F/R Э / motor of cleaners of wind/back glass
63b/c Э / motor of a washer of wind/back glass
64 Heating elements of seats
68 Horn relay
70D/P Switch of a seat belt of the driver / forward passenger
72 To/l not fastened seat belts
77 Switch of blocking of a starter
81 Relay of high speed of the left fan of a radiator
83 Relay of an interval mode of cleaners of a windscreen
83a Relay of an interval mode of a cleaner of back glass
85FL/FR Lamp of the left/right fog light
88 Switch of fog lights
89LH/RH Lamp of the left/right repeater of the index of turn
91 Lamp of illumination of the lever of sector of AT modes
102 Relay of the fuel pump
107 Relay of fog lights
110 Tachometer
113 Relay of heating of back glass
115 Heating element in back glass
124 The switch of adjustment of a mirror at doors of the driver
125 The switch of adjustment of both mirrors at doors of the driver
126D Э / the motor of a drive of a mirror at doors of the driver
126P Э / the motor of a drive of a mirror at doors of the forward passenger
133 Д/В couplings
134 Д/В stoplights
141 Management switch tempostaty
148F/R Lamp of illumination of a forward/back ashtray and lighter
155 Relay of low speed of fans of a radiator
156 To/in compressor relay
157 Spark plugs
161 Switch of back foggy lamps
164D/P Э / motor of a window regulator of a door of the driver / forward passenger
164RL/RR Э / motor of a window regulator of a back left/right door
170 To/in compressor
179a The control valve of forced air
181 Switch of management of the top hatch
182 Э / motor of a drive of the top hatch
184D/P Э / the motor of the uniform lock, at doors of the driver / the forward passenger
184H Э / the motor of the uniform lock in a cover of a luggage compartment
184RL/RR Э / the motor of the uniform lock, in a back left/right door
190RL/RR The switch of management of window regulators in a back left/right door
195 The sensor of level of washing liquid
202 Sensor of temperature of OZh
205 MAF sensor
206a-f Injectors of cylinders 1-6
207D/P Heating element at doors of the driver / the forward passenger
209D/P Lamp of illumination of a threshold of a door of the driver / forward passenger
209HL/HR The left/right lamp of lighting in a trunk lid
209RL/RR Lamp of illumination of a threshold of a back left/right door
213j To/l not closed trunk lids
215 Left podrulevy switch
216 ACC control unit
217LH/RH The sensor of temperature of mixed air, on the end of the bottom air line of the left/right side
218 The air temperature sensor in salon
220 Management of the heater fan
221a Э / motor of distribution of air
222LH/RH Э / the motor of a drive of a zaslonka of mixing of air on the left/right side of the block of a heater
223 Sun sensor
225 (FC) Back (forward) lamp for reading
228b Relay of control of serviceability of lamps of headlights
229 Main thing ECM gel
234FL/FR Lamp of the forward left/right repeater of the index of turn
236LH/RH Left/right natyazhitel of a seat belt
239 The switch 2 of AT modes, on AT
242 Д/В OZh level
243 Д/В pressure of impellent oil
245 The switch 1 of AT modes, on AT
252FL/FR/R Switch of heating of a left/right/back seat
254 Sensor of temperature of a pillow of a seat
258 The socket for connection of electroconducting of the trailer
266D/P The loudspeaker at doors of the driver / the forward passenger
266FC/FL/FR The central/left/right loudspeaker in the dashboard
266RL The left loudspeaker in a regiment before back glass (Sedan)
266RR The right loudspeaker in a regiment before back glass (Sedan) or LF loudspeaker (Versatile person)
266RPL/RPR The loudspeaker in a back left/right door
271 Heating element lambda probe
275 Siren of the anticreeping alarm system
276 Д/В cowl opening (the anticreeping alarm system)
280FL/FR Э / motor of adjustment of an inclination of the left/right headlight
282 Switch of adjustment of an inclination of headlights
286 Sensor of external temperature
298 Wheel sensors
305 Light-emitting diode of the anticreeping alarm system
321 Valve of a purge of an adsorber of EVAP
323 Fuel pump
323a Fuel pump of an additional heater (diesel engine)
324 Pump SAI relay
326 Pump SAI
328D/P Left/right sensor of lateral collision
329 The switch of installation of mirrors in the provision of a backing
331 SRS control unit
332FL/FR Left/right sensor of a head-on collision
333D (b)/P (b) (Lateral) safety cushion of the driver / forward passenger
336a/b Contact block of a steering wheel (pillow safety / horn and switches)
342a/b The block of safety locks/relay in an impellent compartment
345 CKP sensor
346 (F, R) Ignition module
353 Audioblock
354 Amplifier of an audiosystem
355hb The socket for CD changer connection
357D/P Management switch э / drive of a seat of the driver / forward passenger
357Da-Dd/Pa-Pd Э / motors of a drive of a seat of the driver / forward passenger
357De-Dh Sensors of provision of a seat of the driver
357Dj The management switch э / a drive of a seat of the driver with memory of situation
357Dk The control unit a seat of the driver with э / a drive and memory of situation
359 Lamps of illumination of a mirror
375 The socket for connection of the mobile phone
379 Sensor of provision of a pedal of gas
382 ABS/TC control unit
386 Block of switches of management of window regulators and top hatch
388 Switch of opening of a trunk lid or back door
396 Relay of high speed of the right fan of a heater
398a-f Cylinder 1-6 glow plug
407 The sensor of temperature of soaked-up air
408 Sensor of turns of a cranked shaft
409b Relay of an additional heater
410 Heating element of the fuel filter (diesel engine)
411 Д/В couplings, starter blocking
431 MAP sensor
434a Ø/m valve of a cover of a jellied mouth of a fuel tank
439 Ø/m the valve of blocking of switching, on an arm of the lever of the selector of AT modes
440 Microswitch of the lever of the selector of AT modes
445 Diagnostic socket
446P Relay э / drive of a seat of the forward passenger
449 TCS system switch
451 Sensors of the broken glass
453 Pump of circulation of OZh
456 DU block aerial uniform lock
457 The corner sensor, under the right seat
463 Block of the receiver of an immobilizator
501 Block of fusible inserts
502A/B A/B TCM sockets, behind a ware box
506 WINTER mode switch
50C/F Lamp of the central/forward salonny lamp
511 Relay of heating of seats
514a Switch of simultaneous locking of all doors
517 Starter relay
531 Ø/m TCM valves
532 Sensor of turns of an entrance shaft of transmission
533 Sensor of turns of a target shaft of transmission
535 Sensor of temperature of ATF
537 Switch of the SPORT mode of transmission
540 Дисплеё in a combination of devices
541 Multipurpose display
544 To/l «INFO DISPL» in a combination of devices
547 ABS control unit
555 CMP sensor
558 Index of pressure of a turbo-supercharging
581 Ø/m heat exchanger valve
585 Sensor of pressure of fuel evaporations of EVAP system
588 Valve of an otsechka of EVAP system
589 Trionic control unit of 4-cylinder petrol engines
592Fa/Ra The forward/back are warmed up a lambda probe
594 Relay э / trunk lid drive
596A/B A/B socket of the block of control of serviceability of lamps
597 Additional heater
597a The control unit are additional a heater
597b Э / motor of the fan of an additional heater
597c Glow plug of an additional heater
597d Sensor of ignition of an additional heater
597e Sensor of temperature of an additional heater
597f Protection against an overheat of an additional heater
603 The sensor of pressure of forced air
604 Butterfly valve activator
605 Valve of final port
606A/B A/B sockets of the control EGR valve
607 Ø/m valve of emergency operation
608 Trionic control unit of petrol V6 engines
611 Control unit of memory of provision of seats and mirrors
613FL/FR Lamp in a forward left/right door
614P Sensor of a busy seat of the driver
615LH/RH Switch of ventilation of the left/right seat
616LH/RH Fan of a back of the left/right seat
617LH/RH Fan of a pillow of the left/right seat
618 Rheostat of a faltering operating mode of screen wipers
619a Socket of a signal of a safety cushion
620 The pressure sensor in To/in lines
621 Sensor of temperature of the To/in evaporator
622 Microswitch of opening of a cover of a luggage carrier/door of a back
623 Switch of unlocking of a cover of a jellied mouth of a fuel tank
624 Amplifier of a radio antenna
625 Radio antenna
628 To the DICE block
629 Relay of a cover of a jellied mouth of a fuel tank
630 The control unit of system of the help at a parking
630A/B The A/B switch of the control unit of system of the help at a parking
631 Sensors of system of the help at a parking
632 TWICE block
633 The block of switches on a steering wheel
635h The socket for connection of system of navigation
636LH/RH Resistor of ventilation of the left/right seat
637 Control unit of automatic blackout of a rear-view mirror
638 Switch of automatic blackout of a rear-view mirror
640 Relay of emergency operation
641 Relay of preheat of the diesel engine
644 Filter of hindrances of the aerial
649 Rain sensor
650 Relay of the sensor of a rain
651 Sensor of temperature of fuel
652a/b The bottom/top control valve of pressure of fuel in the fuel distributive highway
653 The sensor of pressure of fuel in the distributive highway
654 Sensor of position of shovels of a turbokompressor
655A Control unit A/B socket diesel V6 engine
656A/B A/B socket of the cascade of capacity of injectors
657 Sensor of an angle of rotation of a steering wheel
658 Sensor of angular speed
659 The pressure sensor in brake lines, on the ESP block
660 ESP system switch
663FL/FR Left/right headlight
664 Control unit automatic adjustment of an inclination of headlights
665 Electromagnet of xenon headlights
667 Relay of a washer of headlights
668 Pump of a washer of headlights
669D/P sensor provision of a seat of the driver / forward passenger
671 ESP control unit
703F/R Forward/back sensor of loading

The reductions which are using on schemes

  • LHD — Models with the left wheel
  • RHD — Models with the right wheel
  • AUT — Models with AT
  • MAN — Models with RKPP
  • P-BUS — the R-tire
  • I-BUS — the I-tire
  • Knock Det. — Definition of ignition of a working mix
  • Cyl. — Cylinder
  • MAXI — Fusible inserts
  • Diesel — Diesel models
  • Petrol — Petrol models
  • US — Models for the market of the USA
  • CA — Models for the market of Canada
  • 5D — the Versatile person Models
  • 4D — the Sedan Models
  • OnStar — navigation System
  • EAS — Seats with э / a drive
  • PSM — Seats with э / a drive and паматью provisions
  • OTH — Models for the markets of other countries.