Page 231
trical
from
the
fthe
ront
rille
vm
Burglar alarm, Convertible 297
57A
Components Sve
57D ose
304 274
53 54 275
il ea
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276 288 aah 289
305
151 82
313
314,315
Page 232
298
List of components
Numerical index
Battery
Alternator
Earthing point in the facia
Starter motor
Ignition coil
Ignition distributor
Earthing point, radiator cross-member
Lighting relay
Earthing point in the luggage compartment
Light switch
Full beam filament
Dipped beam filament
Parking lights
Rear lights
Number plate illumination
Instrument lighting rheostat
Extra rheostat for the lighting of switches
and controls
Combined instrument lighting
Glove compartment lamp
Ignition switch
Ignition switch relay
Electrical distribution box
Fuse holder
Relay holder
Flasher relay
Direction indicator stalk switch
Hazard warning light switch
Time delay relay for the radiator fan
Direction indicator lamps, left-hand
Direction indicator lamps, right-hand
Brake light switch
Brake lamps
Reversing light switch
Reversing lamps
Rear fog lights
Choke control switch
Selector switch for the ventilation fan
Motor for the ventilation fan
Radiator fan motor
Recirculation valve, AC
Temperature switch for radiator fan
Horn
Horn switch
Brake warning switch
Handbrake switch
Oil pressure transmitter
Coolant temperature transmitter
Fuel level transmitter
Combined instrument
Fuel level gauge
Fuel reserve warning lamp
Coolant temperature guage
Oil pressure warning lamp
Charging warning lamp
Brake warning lamp
Full beam warning lamp
List of components
47H
47\
47)
47K
ATL
47M
47N
470
47P
47Q
47R
47S
48
49
50
54
52
53
54
55
56
57
58
59
61
62
63
64
65
66
67
68
69
70
yh
72
74
75
76
ah
78
49
80
81
82
83
84
85
86
87
88
Left-hand direction indicator warning lamp
Right-hand direction indicator warning lamp
Rear window heater warning lamp
Shift-up warning lamp
EXH warning lamp
Handbrake warning lamp
Rear fog light warning lamp
Choke warning lamp
CHECK ENGINE warning lamp
Warning lamp for passive seat belts
Cigarette lighter
Clock
Roof lamp, centre
Roof lamp, front
Ignition switch lighting
Interior lighting switch
Door switches, interior lighting
Luggage compartment lamp
Luggage compartment light switch
3-pole connector
12-pole connector
2-pole connector
Single-pole connector
Windscreen wiper stalk switch
Windscreen wiper motor
Washer motor
Heating pad
Earthing point, back seat
Headlamp wiper motor
6-pole connector
Horn relay
Co-driver’s seat switch for seat-belt warn-
ing lamp
Seat-belt switch - driver’s side
Seat-belt switch - co-driver’s side
Seat-belt warning lamp
Timing service instrument socket
Resistor for ventilation fan
Distribution block, positive supply from bat-
tery
Switch for raising the idling speed, auto.
transm.
Start inhibitor switch, auto. transm.
Relay for dim dipped beam
Vaccum switch
Resistor for dim dipped beam
Spare
Seat belt/ignition switch warning relay
Relay for intermittent operation of the wind-
screen wipers
Diode for brake light testing
Extra fog lamps
EGR selector
Switch for extra fog lamps
Saab 900
Page 233
List of components 299
89
90
941
92
93
94
95
96
97
98
99
100
1014
102
103
104
105
106
107
108
109
110
pt Bt
112
113
114
115
116
dbs EF
118
119
120
121
122
123
124
125
126
AQT.
128
129
130
131
132
133
134
135
136
137
138
139
140
141
Side direction indicator, left-hand
Side direction indicator, right-hand
Gear indicating light
Temperature time switch
Earthing point, left-hand wheel housing
member
Starting valve
Auxiliary air valve
Control pressure valve
Temperature switch |, Lambda
10-pole connector
Temperature switch Il, Lambda
Diode, Lambda
Fuel feed pump
Fuel pump relay
Fuel pump
Hot start relay
Engine speed relay
Time-delay relay
Relay for extra fog lamps
Lambda relay box
High-level brake lights
Tachometer
Relay/time-delay relay for the electrically
heated rear window
Float chamber valve, carburetor
Electric heater for the rear window
Switch for the electrically heated rear win-
dow
Earthing point at the handbrake
Corner lights
Side reversing lights
Lambda test socket
Seat switch for the heating pad
8-pole connector
4-pole connector
Switch for the left-hand electrically oper-
ated rear-view mirror
Switch for the right-hand electrically oper-
ated rear-view mirror
Motor for the left-hand electrically operated
rear-view mirror
Motor for the right-hand electrically oper-
ated rear-view mirror
Speed Control relay
Buzzer for coolant temperature
Coolant temperature warning switch
Control unit for Speed Control
Speed transmitter
Clutch switch for Speed Control
Brake switch for Speed Control
Lambda control unit
Lambda sensor
Full throttle contacts for Lambda
Engine speed relay, Turbo with manual gear-
box
Timing valve, Lambda
Fuel shut-off valve, carburetor
Selector for Speed Control
142
143
144
145
146
147
148
149
150
4:54:
152A
152B
152C
153
154
1:55
156
1B.
158
159
160
161
162
163
164
165
166
167
168
169
170
Th
172
173
174
175
176
EGE
178
179
180
181
182
183
184
185
186
187
188
189
190
190A
Solenoid valve for raising the idling speed,
AC
Recirculation switch, AC
Boost pressure switch, Turbo
Test tapping, EZK
Amplifier for the electronic ignition system
Ignition pulse amplifier
Ashtray illumination
Main switch for ventilation fan
Air distribution switch, AC
Time-delay relay for the interior lighting
29-pole connector, white
29-pole connector, red
29-pole connector, black
Lighting for the cigarette lighter
Lighting for heater controls
Relay for the AC radiator fan
Relay for the AC compressor
Spark plug
Negative distribution terminal
Distribution terminal +15
Switch for glove compartment illumination
Switch for the rear fog lights
Switch for driver’s door electric window
regulator
Switch for co-driver’s door electric window
regulator
Motor for left-hand front electric window
regulator
Motor for right-hand front electric window
regulator
Pressure switch for the AC radiator fan
Throttle contacts, AC
Coolant temperature switch, AC
Switch, AC
Compressor for the AC
Anti-freeze thermostat (cycling clutch con-
tact) for the AC
Radiator fan for the AC
Diode for the AC compressor
Control unit for the central locking system
Control unit for EZK ignition system
Control unit for the APC system
Knock sensor for the APC/EZK system
Solenoid valve for the APC system
Pressure transmitter for the APC system
Switch for the electrically operated sunroof
Motor for the electrically operated sunroof
Key switch for the driver’s central door lock
Motor for the co-driver’s door lock
Motor for the right-hand rear door lock
Motor for the left-hand rear door lock
Vacuum pump for Speed Control
Motor for the tailgate lock
Cutout switch for the rear-door electric win-
dow regulators
Switch for left-hand rear electric window
regulator
Switch for left-hand rear electric window
regulator
Saab 900
Page 234
300
List of components
T9T
191A
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208D
208P
209
210
201}
212
213
213A
213B
213C
213D
213E
213F
213G
213H
214
215
216
247
218
219
220
220
222
223
224
225
226
227
228
229
230
231
232
233
234
Switch for right-hand rear electric window
regulator
Switch for right-hand rear electric window
regulator
Distribution block
Motor for left-hand rear electric window
regulator
Motor for right-hand rear electric window
regulator
Pressure switch, Lambda
Control unit for the LH fuel injection system
Earthing point on the engine
Engine temperature transmitter, LH fuel in-
jection system
Throttle angle transmitter, LH fuel injection
system
Test connector, LH fuel injection system
Air mass meter, LH fuel injection system
Fuel injection valves, LH fuel injection sys-
tem
Electrically-heated rear-view mirrors
Door lock reed switch (driver’s side)
Door lock reed switch (co-driver’s side)
Earthing point on the gearbox
Solenoid valve for raising the idling speed
(auto.)
Seat-belt warning lamp (ME)
Dip switch
Reading lamp
Main relay for the LH fuel injection system
Vacuum switch, Speed Control/APC
Side marker lights
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
254
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
207
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
Gear position switch, auto transm.
Spare
Connector, 6 terminals
Connector, 3 + 3 terminals
Driver’s seat heating rheostat
Temperature transmitter for the driver’s seat
heating pad
Spare
Earth, alternator mounting
Spare
Reverse current protection relay
Fuel shut-off solenoid valve, Lambda
Throttle contacts, zero position, shift-up in-
dicator
Temperature switch, shift-up indicator
Vacuum switch, shift-up indicator
Switch, 5th speed
Electrically operated aerial
Speaker
Radio connection
Connection for the AC in the back seat
Two-pole connector
Shift-up indicator relay
Preheater, Lambda sensor
Idling speed adjustment motor, LH fuel in-
jection system
Motor for the hydraulic pump
Burglar alarm siren connection
Burglar alarm hood switch connection
Relay for raising the top
Relay for lowering the top
Diode for convertible top, relay
Fuse for Lambda sensor
Relay for automatic control of window regu-
lators
Burglar alarm switch connection
Burglar alarm control unit connection
Fuse for the top
Saab 900
Page 235
v7
e ©
Listof components 301
293 _ Anti-freeze thermostat (cycling clutch
294... - contact) for the AC 1:74:
205 fess Ashtray illumination 148
296 — Auxiliary air valve 95
297 - Battery i
2985 sure Boost pressure switch, Turbo 144
299 -— Brake lamps 30
300 - Brake light switch 29
308 ato~ Brake switch for Speed Control 134
302) ate— Brake warning lamp 47F
303. - Brake warning switch 42
304 Movementdetector Burglar alarm control unit connection 289
305 —_LED for burglar alarm Burglar alarm hood switch connection 276
306 Logic box for passive seat belts Burglar alarm relay re alec)
307D Seat-belt reel, driver’s side, passive seat Burglar alarm siren connection 275
belts Burglar alarm switch connection 288
307P Seat-belt reel, co-driver’s side, passive Buzzer for coolant temperature 129
seat belts Charging warning lamp 47E
308D Motor with limit switches, passive seat CHECK ENGINE warning lamp 47P
belts, driver's side Choke control switch 34
308P Motor with limit switches, passive seat Choke warning lamp 470
belts, co-driver’s side Cigarette lighter 48
309 G sensor, passive seat-belt system Clock 49
310 Fuses for passive seat belts Clutch switch for Speed Control 133
311D Motor relay for passive seat belts, driver’s Co-driver’s seat switch for seat-belt warn-
side ing lamp 69
311P Motor relay for passive seat belts, co- Co-driver’s seat switch for the burglar alarm 315
driver’s side Combined instrument lighting 18
312D Motor relay for passive seat belts, driver’s Combined instrument 47
side Compressor for the AC 170
312P Motor relay for passive seat belts, co- Connection for the AC in the back seat 268
driver's side Connector, Auto/Man, LH 2.4 322
343 Burglar alarm relay Connector, 3 + 3 terminals 254:
314 Driver's seat switch for the burglar alarm Connector, 6 terminals 250
315 Co-driver’s seat switch for the burglar alarm Contact box for CD player or equalizer 350
316 Diode for the burglar alarm Control pressure valve 96
317 ~— Spare Control unit for EZK ignition system 176
318 Spare Control unit for Speed Control 134
319 Spare Control unit for the APC system ATT.
320 Ignition coil with integrated amplifier Control unit for the central locking system 175
321 Valve for charcoal canister Control unit for the LH fuel injection system 200
322 Connector, Auto/Man, LH 2.4 Coolant temperature guage 47C
324 Spare Coolant temperature switch, AC 168
325 Spare Coolant temperature transmitter 45
326 = Spare Coolant temperature warning switch 130
327 = Spare Corner lights 118
328 Spare Cutout switch for the rear-door electric
329 Spare window regulators 189
339 Diode for Cl Lambda (1988) Diode for brake light testing 84
348 Radio contact box without amplifier Diode for Cl Lambda (1988) 339
349 Radio contact box with amplifier Diode for convertible top, relay 283
350 Contact box for CD player or equalizer Diode for the AC compressor £73
351 13-poleconnector Diode for the burglar alarm 317 316
352 Slip ring switch for horn Diode, Lambda 100
Dip switch 215
Dipped beam filament 12
. Direction indicator lamps, left-hand 27
Alphabetical index Direction indicator lamps, right-hand 28
Air distribution switch, AC 4150 Direction indicator stalk switch 24
Air mass meter, LH fuel injection system 205 Distribution block, positive supply from
Alternator 2 battery bg
Distribution block 192
Amplifier for the electronic ignition system 146
Saab 900
Page 236
302
List of components
Distribution terminal +15 159
Door lock reed switch (co-driver’s side) 208P
Door lock reed switch (driver's side) 208D
Door switches, interior lighting 54
Driver's seat heating rheostat 252
Driver’s seat switch for the burglar alarm 314
Earth, alternator mounting 2571
Earthing point at the handbrake 117
Earthing point in the facia 3
Earthing point in the luggage compartment 9
Earthing point on the engine 201
Earthing point on the gearbox 211
Earthing point, back seat 65
Earthing point, left-hand wheel housing
member 93
Earthing point, radiator cross-member Us
EGR selector 86
Electric heater for the rear window 145
Electrical distribution box 22
Electrically-heated rear-view mirrors 207
Electrically operated aerial 265
Engine speed relay, Turbo with manual
gearbox 138
Engine speed relay 105
Engine temperature transmitter, LH fuel
injection system 202
EXH warning lamp 47L
Extra fog lamps 85
Extra rheostat for the lighting of switches and
controls 17
Flasher relay 23
Float chamber valve, carburetor 114
Fuel feed pump 101
Fuel injection valves, LH fuel injection sys-
tem 206
Fuel level gauge 47A
Fuel level transmitter 46
Fuel pump relay 102
Fuel pump 103
Fuel reserve warning lamp 47B
Fuel shut-off solenoid valve, Lambda 260
Fuel shut-off valve, carburetor 140
Full beam filament 1
Full beam warning lamp 47G
Full throttle contacts for Lambda 137
Fuse for Lambda sensor 285
Fuse for the top 290
Fuse holder 22A
Fuses for passive seat belts 310
G sensor, passive seat-belt system 309
Gear indicating light 91
Gear position switch, auto transm. 239
Glove compartment lamp 19
Handbrake switch 43
Handbrake warning lamp 47M
Hazard warning light switch 25
Headlamp wiper motor 66
Heating pad 64
High-level brake lights 109
Horn relay 68
Horn switch 41
Horn 40
Hot start relay
Idling speed adjustment motor, LH fuel
injection system
Ignition coil with integrated amplifier
Ignition coil
Ignition distributor
Ignition pulse amplifier
Ignition switch lighting
Ignition switch relay
Ignition switch
Instrument lighting rheostat
Interior lighting switch
Key switch for the driver’s central door lock
Knock sensor for the APC/EZK system
Lambda control unit
Lambda relay box
Lambda sensor
Lambda test socket
LED for burglar alarm
Left-hand direction indicator warning lamp
Light switch
Lighting for heater controls
Lighting for the cigarette lighter
Lighting relay
Logic box for passive seat belts
Luggage compartment lamp
Luggage compartment light switch
Main relay for the LH fuel injection system
Main switch for ventilation fan
Motor for left-hand front electric window
regulator
Motor for left-hand rear electric window
regulator
Motor for right-hand front electric win-
dow regulator
Motor for right-hand rear electric win-
dow regulator
Motor for the co-driver’s door lock
Motor for the electrically operated sunroof
Motor for the hydraulic pump
Motor for the left-hand electrically oper-
ated rear-view mirror
Motor for the left-hand rear door lock
Motor for the right-hand electrically oper-
ated rear-view mirror
Motor for the right-hand rear door lock
Motor for the tailgate lock
Motor for the ventilation fan
Motor relay for passive seat belts, co-driv-
er’s side
Motor relay for passive seat belts, co-driv-
er’s side
Motor relay for passive seat belts, driv-
er’s side
Motor relay for passive seat belts, driv-
er’s side
Motor with limit switches, passive seat
belts, co-driver’s side
Motor with limit switches, passive seat
belts, driver's side
Movement detector
Negative distribution terminal
229
149
164
193
165
194
184
182
273
126
186
127.
185
188
36
3t4P.
312P
311D
312D
308P
308D
304
158
Saab 900
Page 237
List of components
303
Number plate illumination ANG, Solenoid valve for raising the idling
Oil pressure transmitter 44 speed (auto.) 212
Oil pressure warning lamp 47D Solenoid valve for raising the idling speed,
Parking lights 13 AC 142
Preheater, Lambda sensor TEAL Solenoid valve for the APC system 179
Pressure switch for the AC radiator fan 166 Spare 249
Pressure switch, Lambda 196 Spare 256
Pressure transmitter for the APC system 180 Spare 258
Radiator fan for the AC LZ Spare 81
Radiator fan motor 37 Spare Skye
Radio connection 267 Spare 318
Radio contact box with amplifier 349 Spare 319
Radio contact box without amplifier 348 Spare 324
Reading lamp 225 Spare 325
Rear fog light warning lamp 47N Spare 326
Rear fog lights 33 Spare S27.
Rear lights 14 Spare 328
Rear window heater warning lamp 47J Spare 329
Recirculation switch, AC 143 Spark plug LO:
Recirculation valve, AC 38 Speaker 266
Relay for automatic control of window regu- Speed Control relay 128
lators 287 Speed transmitter TZ
Relay for dim dipped beam 78 Start inhibitor switch, auto. transm. 10
Relay for extra fog lamps 107 Starter motor 4
Relay for intermittent operation of the Starting valve 94
windscreen wipers 83 Switch for co-driver’s door electric win-
Relay for lowering the top 278 dow regulator 163
Relay for raising the top 201 Switch for driver’s door electric window
Relay for the AC compressor 156 regulator 162
Relay for the AC radiator fan 155 Switch for extra fog lamps 88
Relay holder 22B Switch for glove compartment illumination 160
Relay/time-delay relay for the electri- Switch for left-hand rear electric window
cally heated rear window plas) regulator 190
Resistor for dim dipped beam 80 Switch for left-hand rear electric window
Resistor for ventilation fan 74 regulator 190A
Reverse current protection relay 259 Switch for raising the idling speed,
Reversing lamps 32 auto. transm. 76
Reversing light switch 3t Switch for right-hand rear electric win-
Right-hand direction indicator warning lamp 47! dow regulator 191
Roof lamp, centre 50 Switch for right-hand rear electric win-
Roof lamp, front 51 dow regulator 191A
Seat belt/ignition switch warning relay 82 Switch for the electrically heated rear win-
Seat switch for the heating pad 124: dow 116
Seat-belt reel, co-driver’s side, passive Switch for the electrically operated sunroof 181
seat belts 307P Switch for the left-hand electrically oper-
Seat-belt reel, driver’s side, passive ated rear-view mirror 124
seat belts 307D Switch for the rear fog lights 161
Seat-belt switch — co-driver’s side Teal Switch for the right-hand electrically oper-
Seat-belt switch — driver’s side 70 ated rear-view mirror 125
Seat-belt warning lamp (ME) 214 Switch, AC 169
Seat-belt warning lamp T2 Switch, 5th speed 264
Selector for Speed Control 141 Tachometer 110
Selector switch for the ventilation fan 35 Temperature switch for radiator fan 39
Shift-up indicator relay 270 Temperature switch |, Lambda 97
Shift-up warning lamp 47K Temperature switch Il, Lambda 99
Side direction indicator, left-hand 89 Temperature switch, shift-up indicator 262
Side direction indicator, right-hand 90 Temperature time switch 92
Side marker lights 234 Temperature transmitter for the driver’s
Side reversing lights 119 seat heating pad 254
Single-pole connector 60 Test connector, LH fuel injection system 204
Slip ring switch for horn 352 Test tapping, EZK 145
Saab 900
Page 238
304 List of components
Throttle angle transmitter, LH fuel injec-
tion system
Throttle contacts, AC
Throttle contacts, zero position, shift-up
indicator
Time delay relay for the radiator fan
Time-delay relay for the interior lighting
Time-delay relay
Timing service instrument socket
Timing valve, Lambda
Two-pole connector
Vacuum pump for Speed Control
Vacuum switch, shift-up indicator
Vacuum switch, Speed Control/APC
Vacuum switch
Valve for charcoal canister
Warning lamp for passive seat belts
Washer motor
Windscreen wiper motor
Windscreen wiper stalk switch
10-pole connector
12-pole connector
13-pole connector
2-pole connector
29-pole connector, black
29-pole connector, red
29-pole connector, white
3-pole connector
4-pole connector
6-pole connector
8-pole connector
203
167
261
26
neal
106
i3
139
269
187
263
233
321
47S
63
62
61
98
58
351
152C
152B
152A
57
123
67
122
Saab 900
ud
w 4