1988 OPEL CALIBRA fog light bulb

12
Wiper blades
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 ins. Champion X-4803
Fuses
Rating:
Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 A
Blue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 A
Yellow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 A
Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 A
Torque wrench settingsNm lbf ft
Airbag unit to steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7
Airbag control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7
Brackets, passenger airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 16
Passenger airbag to bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6
Steering to column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 18
Chapter 12
Body electrical systems
Aerial - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Aerial mast, electric - removal and refitting . . . . . . . . . . . . . . . . . . . .48
Airbag - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Airbag contact unit - removal and refitting . . . . . . . . . . . . . . . . . . . . .58
Airbag control unit - removal and refitting . . . . . . . . . . . . . . . . . . . . .61
Airbag unit, drivers side - removal and refitting . . . . . . . . . . . . . . . . .56
Airbag unit, passengers side - removal and refitting . . . . . . . . . . . . .59
Anti-theft alarm - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Anti-theft alarm system components - removal and refitting . . . . . . .54
Bracket, passenger airbag unit - removal and refitting . . . . . . . . . . .60
Brake lamp switch - removal and refitting . . . . . . . . . . . . . . . . . . . . .12
Central door locking components - removal and refitting . . . . . . . . .46
Check control system components - removal and refitting . . . . . . . .21
Cigarette lighter - removal and refitting . . . . . . . . . . . . . . . . . . . . . . .15
Clock - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Courtesy lamp switch - removal and refitting . . . . . . . . . . . . . . . . . . .10
Direction indicator/lighting switch - removal and refitting . . . . . . . . . .5
Electric door mirror switch - removal and refitting . . . . . . . . . . . . . . . .8
Electric window components - removal and refitting . . . . . . . . . . . . .44
Electric window controls - programming . . . . . . . . . . . . . . . . . . . . . .45
Electrical fault-finding - general information . . . . . . . . . . . . . . . . . . . . .2
Exterior lamp bulbs - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Facia panel switches - removal and refitting . . . . . . . . . . . . . . . . . . . .7
Front indicator lamp unit - removal and refitting . . . . . . . . . . . . . . . .29
Front foglamp - removal, refitting and adjustment . . . . . . . . . . . . . . .31
Fuses and relays - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
General information and precautions . . . . . . . . . . . . . . . . . . . . . . . . . .1
Handbrake “on” warning lamp switch - removal and refitting . . . . . .13
Headlamp aim adjustment motor - removal and refitting . . . . . . . . . .26
Headlamp dim-dip system - general, removal and refitting . . . . . . . .28
Headlamp unit - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . .25
Headlamp washer fluid non-return valve - removal and refitting . . . .43Headlamp wiper motor - removal and refitting . . . . . . . . . . . . . . . . . .40
Headlamps - alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Heated front seats - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Horn(s) - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Ignition switch and lock cylinder - removal and refitting . . . . . . . . . . .4
Instrument panel - removal and refitting . . . . . . . . . . . . . . . . . . . . . .18
Instrument panel components - removal and refitting . . . . . . . . . . . .19
Interior lamp bulbs - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Interior lamps - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . .23
Luggage compartment lamp switch - removal and refitting . . . . . . .11
Number plate lamp - removal and refitting . . . . . . . . . . . . . . . . . . . . .33
Oil pressure warning lamp switch - removal and refitting . . . . . . . . .14
Radio/cassette player - removal and refitting . . . . . . . . . . . . . . . . . . .50
Rear lamp unit - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . .32
Reversing lamp switch . . . . . . . . . . . . . . . . . . . . . . . . .See Chapter 7A
Side repeater lamp - removal and refitting . . . . . . . . . . . . . . . . . . . . .30
Speakers - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
Speedometer cable - removal and refitting . . . . . . . . . . . . . . . . . . . .52
Steering wheel (with airbag) - removal and refitting . . . . . . . . . . . . . .57
Sunroof motor - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . .51
Sunroof operating switch - removal and refitting . . . . . . . . . . . . . . . . .9
Tailgate wiper motor - removal and refitting . . . . . . . . . . . . . . . . . . . .39
Trip computer components - removal and refitting . . . . . . . . . . . . . .20
Wash/wipe switch - removal and refitting . . . . . . . . . . . . . . . . . . . . . .6
Washer fluid reservoir - removal and refitting . . . . . . . . . . . . . . . . . . .41
Washer nozzles - removal and refitting . . . . . . . . . . . . . . . . . . . . . . .37
Washer pump - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . .42
Windscreen wiper motor and linkage - removal and refitting . . . . . . .38
Wiper arms - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Wiper blades - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Wiring diagrams - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
12•1
Specifications Contents
Easy,suitable for
novice with little
experienceFairly easy,suitable
for beginner with
some experienceFairly difficult,
suitable for competent
DIY mechanic
Difficult,suitable for
experienced DIY
mechanicVery difficult,
suitable for expert DIY
or professional
Degrees of difficulty
54321

12•24Wiring diagrams
K84MSTS ignition control unit247 to 256
K85Automatic transmission control unit771 to 797
K86Check control unit370 to 392
K87Relay - auxiliary cooling fan833 to 834
K88Catalytic converter temperature control unit (not UK)760 to 762
K89Relay - rear fog lamps444 to 447
K90Relay - air conditioning compressor (not UK)820 to 821
K93Relay - air conditioning compressor (not UK)821 to 822
L1Ignition coil121 to 122, 133 to 134, 174 to 175,
225 to 226, 243 to 244, 261 to 262
M1Starter motor105 to 106
M2Windscreen wiper motor501 to 504
M4Cooling fan motor113
M6Headlamp wiper motor -left525 to 527
M7Headlamp wiper motor - right529 to 531
M8Rear window wiper motor513 to 515
M13Sunroof motor692 to 694
M18Central locking motor - driver’s door607 to 610
M19Central locking motor - left rear door622 to 624
M20Central locking motor - right rear door626 to 628
M21Fuel pump163, 196, 299
M26Electric aerial motor584 to 585
M30Door mirror motor and heater - driver’s door674 to 676
M31Door mirror motor and heater - passenger door680 to 682
M32Central locking motor - passengerdoor614to617
M33Idle speed adjuster146 to 149, 183 to 184, 277 to 278
M37Central locking motor - boot lid/tailgate618 to 621
M39Headlamp aim adjustment motor -left557 to 560
M40Headlamp aim adjustment motor - right561 to 564
M41Central locking motor - fuel filler flap623 to 625
M43Ride control actuator - front left (not UK)739 to 741
M44Ride control actuator - front right (not UK)743 to 745
M45Ride control actuator -rear left (not UK)747 to 749
M46Ride control actuator - rear right (not UK)751 to 753
M47Electric window motor - front left636 to 640
M48Electric window motor - front right654 to 658
M49Electric window motor - rear left642 to 646
M50Electric window motor - rear right660 to 664
M55Washer fluid pump518 to 519
P1Fuel gauge304
P2Coolant temperature gauge306
P3Clock551
P4Fuel level sender unit304
P5Coolant temperature sensor306
P7Tachometer308
P8Oil pressure gauge341
P9Voltmeter339
P10Oil pressure sensor341
P11Airflow meter (Motronic M4.1)185 to 189
P12Coolant temperature sensor178, 272
P13Trip computer outside air temperature sensor542 to 543
P14Distance sensor (not UK)336 to 337P17ABS wheel sensor - front left707
P18ABS wheel sensor -front right710
P19ABS wheel sensor -rear left712
P20ABS wheel sensor - rear right714
P21Speedometer frequency sensor (not UK)332
P23Pressure sensor 249 to 250
P24Oil temperature sensor251
P24Automatic transmission fluid temperature sensor795
P27Brake pad wear sensor - front left375
P28Brake pad wear sensor - front right375
P29Inlet manifold temperature sensor (not UK)207 to 208
P30Coolant temperature sensor209 to 210, 150
P31Throttle position sensor (not UK)209 to 211
P32Oxygen sensor - heated (not UK)193 to 194, 291 to 292
P33Oxygen sensor157
P34Throttle position sensor158 to 160, 780
P35Crankshaft speed/position sensor189 to 191, 223 to 225,
281 to 282
P39Trailer bulb failure sensor392 to 394
P43Electronic speedometer336
P44Air mass meter (Motronic M2.5)294 to 296
P45Automatic transmission input speed sensor787 to 788
P46Knock sensor284 to 285
P47Distributor ‘Hall-effect’ sensor (Motronic M2.5)287 to 288
P48Automatic transmission distance sensor785 to 786
P50Catalytic converter temperature sensor (not UK)761 to 762
R2Carburettor preheating116, 228
R3Cigarette lighter596 to 597
R5Glow plugs (Diesel models)858 to 859
R7Mixture preheating (not UK)232
R12Automatic choke117
R15Mixture adjustment potentiometer (not UK)155 to 157
R19Cooling fan motor resistor828, 848
S1Ignition switch102 to 106, 851 to 852
S2.1Lighting switch404 to 407
S2.2Courtesy lamp switch487
S2.3Instrument illumination lamp dimmer328
S3Heater blower switch837 to 844
S4Heated rear window switch570 to 571
S5.2Dipped beam switch438, 439
S5.3Direction indicator switch480 to 482
S5.4Sidelamp switch401 to 402
S7Reversing lamp switch497
S8Brake lamp switch462
S9.2Windscreen wiper switch501 to 504
S9.5Rear window wash/wiper switch516 to 518
S10Automatic transmission switch770 to 776
S11Brake fluid level warning sensor313
S13Handbrake-on warning switch315
S14Oil pressure switch310
S15Luggage compartment lamp switch485
S17Passenger door courtesy lamp switch490 Key to wiring diagrams for 1989 models (continued)
NoDescriptionTrackNoDescriptionTrack

Wiring diagrams 12•39
12
Key to wiring diagrams for 1991 models (continued)
NoDescriptionTrackNoDescriptionTrack
K20Ignition amplifier module122 to 124, 236 to 237, 975 to 976
K25Relay - glow plugs (Diesel models)889 to 892
K30Relay - intermittent rear window wipe513 to 515
K35Relay - door mirror heater550 to 552
K37Central locking control unit606 to 612
K47Relay - surge arrester (ABS)702 to 703, 735 to 736
K50ABS control unit707 to 721, 740 to 754
K51Relay - cooling fan829 to 830, 842 to 843, 837 to 838
K57Multec electronic control unit (ECU)139 to 161
K58Relay - fuel pump163 to 164, 996 to 997
K59Relay - daytime running lamps420 to 426
K62Dim-dip control unit427 to 431
K63Relay - horn594 to 595
K64Relay - air conditioning blower802 to 803
K67Relay - cooling fan825 to 826, 849 to 850
K68Relay - fuel injection system196 to 199
K69Motronic M2.5 module267 to 297
K73Relay - headlamp main beam relay (Calibra only)432 to 433
K76Glow plug control unit (Turbo diesel models)916 to 921
K77Relay - glow plugs (Turbo diesel models)923 to 924
K78Relay - preresistor (Turbo diesel models)926 to 927
K79Alternator charge warning lamp relay911 to 913
K80Relay - fuel filter heater (Diesel models)898 to 899, 931 to 932
K82Relay - engine revolution895 to 896
K83Four-wheel-drive control unit725 to 731
K84MSTS ignition module242 to 256
K85Automatic transmission control unit774 to 797
K86Check control unit347 to 368
K87Relay - auxiliary cooling fan832 to 833, 839 to 840, 940 to 941
K88Catalytic converter temp. control unit758 to 760, 966 to 968
K89Relay - rear foglamps444 to 447
K90Relay - air conditioning compressor820 to 821
K91Motronic M1.5 module170 to 194
K94Anti-theft alarm control unit633 to 647
K97Relay - headlamp washer pump time delay530 to 532
K101Relay - electric mirror parking position961 to 964
K102Parking brake control unit (automatic transmission)769 to 771
K103Relay - cooling fan845 to 847
K107Multec electronic control unit (ECU)978 to 996
L1Ignition coil121 to 122, 133 to 134, 173, 174,
237 to 238, 974 to 975
M1Starter motor105 to 106
M2Windscreen wiper motor501 to 504
M3Heater blower motor854 to 856
M4Radiator cooling fan motor113, 115, 829, 847, 935
M6Headlamp wiper motor - left522 to 524
M7Headlamp wiper motor - right526 to 528
M8Rear window wiper motor511 to 513
M10Air conditioning blower motor805 to 808
M11Cooling fan motor840, 941
M12Starter motor (Diesel models)887 to 888, 905 to 906
M13Sunroof motor assembly865 to 869
M13.1Sunroof motor866 to 868
M13.2Sunroof travel microswitch866
M13.3Sunroof travel microswitch868
M18Central locking motor - driver’s door607 to 610
M19Central locking motor - left rear door621 to 623
M20Central locking motor - right rear door625 to 627
M21Fuel pump164, 197, 229, 997
M24Headlamp washer pump532
M26Electric aerial motor588 to 589
M30Door mirror motor and heater - driver’s door538 to 541
M31Door mirror motor and heater - passenger door544 to 547
M32Central locking motor - passenger door613 to 616
M33Idle speed adjuster/idle air control stepper motor146 to 149,
185 to 186, 277 to 278, 985 to 988M39Headlamp aim adjuster motor - driver’s side759 to 762
M40Headlamp aim adjuster motor - passenger side763 to 766
M41Central locking motor - fuel filler623 to 624
M47Electric window motor - front left667 to 671
M48Electric window motor - front right685 to 689
M49Electric window motor - rear left673 to 677
M50Electric window motor - rear right691 to 695
M55Windscreen and rear window washer pump516
M60Central locking motor (Calibra models)627 to 628
M61Sunroof assembly (Calibra models)872 to 880
M61.1Sunroof motor (Calibra models)873 to 876
M61.2Relay 1 - sunroof motor (Calibra models)872 to 873
M61.3Relay 2 - sunroof motor (Calibra models)878 to 880
M62Door mirror motor - driver’s door947 to 953
M63Door mirror motor - passenger door956 to 962
P1Fuel gauge304
P2Coolant temperature gauge306
P3Clock662
P4Fuel level sender unit304
P5Coolant temperature gauge sender306
P7Tachometer308
P8Oil pressure gauge341
P9Voltmeter339
P10Oil pressure sensor341
P11Airflow meter (Motronic M1.5)185 to 189
P12Coolant temperature sensor182, 272
P13Trip computer outside air temperature sensor655 to 656
P14Distance sensor336 to 337, 915 to 916
P17ABS wheel sensor - front left707, 740
P18ABS wheel sensor - front right710, 742
P19ABS wheel sensor - rear left712, 744
P20ABS wheel sensor - rear right713, 746
P21Speedometer frequency sensor332
P23Pressure sensor152 to 154, 984 to 986
P24Automatic transmission fluid temperature sensor252, 795
P25Bulb failure sensor373 to 386
P27Brake pad wear sensor - front left351, 396
P28Brake pad wear sensor - front right351, 396
P30Coolant temperature sensor150, 982
P32Oxygen sensor - heated194 to 195, 291 to 292
P33Oxygen sensor157, 991
P34Throttle position sensor/potentiometer158 to 160, 180 to 181,
777 to 778, 987 to 989
P35Crankshaft speed/position sensor189 to 191,
281 to 282, 982 to 984
P39Trailer bulb failure sensor368 to 370, 387 to 389
P43Electronic speedometer336
P44Air mass meter (Motronic M2.5)294 to 298
P45Automatic transmission input speed sensor791 to 792
P46Knock sensor284 to 285
P47Distributor “Hall-effect” sensor (Motronic M2.5)287 to 288
P48Automatic transmission output speed sensor789 to 790
P50Catalytic converter temperature sensor759 to 760, 977 to 978
P53Anti-theft alarm sensor - driver’s side639 to 642
P54Anti-theft alarm sensor - passenger side644 to 647
P55Coolant temperature sensor (Turbo diesel models)919
R2Carburettor preheating121
R3Cigarette lighter597
R5Glow plugs (Diesel models)891 to 892, 922 to 924
R12Automatic choke118
R13Heated windscreen washer nozzle - left526
R14Heated windscreen washer nozzle - right528
R15Mixture adjustment potentiometer155 to 157
R19Cooling fan motor resistor115, 832, 935
R22Glow plugs resistor (Turbo diesel models)927
S1Ignition switch105 to 106, 885 to 886, 905 to 906

12•40Wiring diagrams
Key to wiring diagrams for 1991 models (continued)
NoDescriptionTrackNoDescriptionTrack
S1.2Key contact switch586
S2.1Lighting switch404 to 407
S2.2Courtesy lamp switch487
S2.3Instrument illumination lamp dimmer328
S3Heater blower switch853 to 860
S4Heated rear window and mirror switch554 to 556
S5.2Dipped beam switch438 to 439
S5.3Direction indicator switch480 to 482
S5.4Sidelamp switch401 to 402
S7Reversing lamp switch497
S8Brake lamp switch462
S9.2Windscreen wiper interval switch501 to 504
S9.5Rear window washer/wiper switch514 to 516
S10Automatic transmission starter inhibitor switch773 to 779
S11Brake fluid level warning sensor31
S13Handbrake-on warning switch315
S14Oil pressure switch310
S15Luggage compartment lamp switch485
S17Passenger door courtesy lamp switch490
S21Front fog lamp switch450 to 452
S22Rear foglamp switch455 to 457
S24Air conditioning blower motor switch804 to 811
S27Air conditioning compressor low-pressure switch821
S28Air conditioning compressor high-pressure switch821
S29Cooling fan switch113
S30Driver’s seat heater switch560 to 562
S31Rear door courtesy lamp switch - left491
S32Rear door courtesy lamp switch - right491
S37Driver’s door electric window switch assembly668 to 694
S37.1Electric window switch - front left668 to 670
S37.2Electric window switch - front right686 to 688
S37.3Electric window switch - rear left674 to 676
S37.4Electric window switch - rear right692 to 694
S37.5Electric window safety cut-out switch672 to 673
S37.6Electric window anti-jam switch690
S37.7Electric window automatic control677 to 682
S39Electric window switch - rear left door678 to 680
S40Electric window switch - rear right door696 to 698
S41Central locking switch - driver’s door601 to 603
S42Central locking switch - passenger door605
S44Throttle position sensor278 to 279
S47Driver’s door courtesy lamp switch493 to 494
S52Hazard warning flasher switch469 to 474
S55Passenger seat heater switch564 to 566
S57Sunroof switch864 to 869, 872 to 877
S63.1Trip computer function reset switch656
S63.2Trip computer clock hours adjustment switch657
S63.3Trip computer function select switch658
S63.5Trip computer clock minutes adjustment switch659
S64Horn switch592, 595
S68.1Door mirror adjustment switch538 to 540, 945 to 950
S68.3Door mirror left/right selector switch537 to 541, 946 to 950
S68.4Door mirror parking position switch952
S76Air conditioning compressor switch - high-pressure fan827
S82Washer pump switch347, 392
S88Cooling fan switch115 to 116, 935 to 936
S93Coolant level sensor348, 393
S95Oil level sensor349, 394
S98Headlamp aim adjustment switch758 to 760
S99Electric window switch - driver’s door685
S100Electric window switch - passenger door683
S101Air conditioning compressor switch822 to 824
S102Air conditioning circulation switch816 to 818
S104Automatic transmission kickdown switch794
S105Automatic transmission “Winter” mode button796 to 798
S106Automatic transmission “Economy/Sport” mode button793S109Air conditioning compressor switch818
S115Automatic transmission coolant temperature switch788 to 789
S116Brake lamp switch464 to 465
S117Four-wheel-drive hydraulic pressure switch729
S119Air conditioning refrigerant temperature switch829, 843
S120Anti-theft alarm bonnet switch635
S127Central locking switch - tailgate (Calibra models)630
S128Air conditioning refrigerant temperature cooling switch825 to 826
S131Air conditioning defroster lever limit switch815
U2Trip computer651 to 662
U4ABS hydraulic modulator assembly705 to 718, 738 to 751
U4.1ABS hydraulic pump relay706 to 709, 739 to 742
U4.2ABS solenoid valves relay715 to 718, 747 to 751
U4.3ABS hydraulic pump705, 738
U4.4ABS diode717
U4.5ABS solenoid valve - front left710, 743
U4.6ABS solenoid valve - front right711, 744
U4.7ABS solenoid valve - rear left712, 745
U4.8ABS solenoid valve - rear right713
U5Check control display347 to 355
U5.1Check control washer fluid level warning lamp352
U5.2Check control oil level warning lamp351
U5.3Check control coolant level warning lamp350
U5.4Check control tail lamp and dipped beam bulb
failure warning lamp349
U5.5Check control brake lamp bulb failure warning lamp348
U5.6Check control brake wear warning lamp347
U6LCD instruments
U6.1Check control washer fluid level warning lamp392
U6.2Check control oil level warning lamp394
U6.3Check control coolant level warning lamp393
U6.4Check control tail lamp and dipped beam bulb
failure warning lamp391
U6.5Check control brake lamp bulb failure warning lamp395
U6.6Check control brake pad wear warning lamp396
U12.1Temperature switch (Diesel models)898, 931
U12.2Fuel filter heater (Diesel models)899, 932
U13AF14/20automatic transmission782 to 786
U13.1Solenoid - 1/2 and 3/4 shift up782
U13.2Solenoid - 2/3 shift up783
U13.3Solenoid - converter lock-up control784
U13.4Solenoid - main fluid pressure control785
V1Brake fluid level warning lamp test diode312
V8Air conditioning compressor diode820
Y1Air conditioning compressor clutch821
Y4Headlamp washer solenoid valve520
Y5Fuel solenoid valve (Diesel models)893, 928
Y7Fuel injectors187 to 194, 280 to 287
Y10Distributor (Hall-effect)246 to 251
Y23Distributor (inductive discharge)123 to 127
Y24Distributor (inductive discharge)129 to 136
Y25Idle-up solenoid valve (automatic transmission)242
Y30Cold start valve (Diesel models)896
Y32Fuel injector140, 979
Y33Distributor170, 262, 972 to 974
Y34Fuel tank vent valve193, 292
Y35Air conditioning circulation solenoid valve816
Y44Four-wheel-drive solenoid valve731
Y47Parking brake lock lifting magnet (automatic transmission)769
X13Diagnostic equipment connector149, 170 to 171, 254 to 255,
269 to 270, 325, 339 to 340,
752 to 753, 774 to 775, 992 to 993
X15Octane coding plug160, 184 to 185, 248 to 249, 990 to 991
X54Ignition coding plug270 to 271
X1 onWiring connectorsVarious

Wiring diagrams 12•57
12
Key to wiring diagrams for 1992 and later models (continued)
NoDescriptionTrackNoDescriptionTrack
S20.2High pressure compressor switch925
S20.3High pressure blower compressor switch939
S21Fog lamps switch555 to 557
S22Rear fog lamp switch549 to 551
S24Air conditioning blower switch904 to 911
S29Coolant temperature switch118, 137, 357, 942, 957, 972
S30Left front heating mat switch660 to 662
S31Rear left door contact switch591
S32Rear right door contact switch592
S33Traction control switch1130, 1131
S37Window lifter switch868 to 894
S37.1Left window lifter switch868 to 870
S37.2Right window lifter switch886 to 888
S37.3Left rear window lifter switch874 to 876
S37.4Right rear window lifter switch892 to 894
S37.5Safety switch872, 873
S37.6Window anti-jam off switch890
S37.7Automatic window lifter control877 to 882
S39Left rear door window lifter switch878 to 880
S40Right rear door window lifter switch896 to 898
S41Driver door burglary locking switch800 to 802
S42Passenger door central locking switch805
S44Throttle valve switch316, 317
S47Driver door contact switch593, 594
S52Hazard warning switch569 to 573
S53First gear identification switch372
S55Right front heating mat switch664 to 666
S57Sun roof switch1170 to 1183
S63Computer switch
S63.1Function reset switch856
S63.2Clock hours adjustment switch857
S63.3Function select switch858
S63.4Clock minute adjustment switch859
S64Horn switch672
S68Outside mirror switch assy
S68.1Outside mirror adjustment switch638 to 640, 758 to 762
S68.3Left/right outside mirror switch637 to 641, 759 to 763
S68.4Parking position switch765
S82Washer fluid minimum capacity control switch736
S882 stage coolant temperature switch120, 121, 137, 138, 430, 431
S89Seat belt switch998
S93Coolant minimum capacity control switch737
S95Engine oil minuimum capacity control switch738
S98Headlamps levelling switch691 to 693
S99ZV driver door window lifter switch865
S100ZV passenger door window lifter switch883
S101Compressor switch926 to 928
S102Circulation switch918 to 920
S103Transmission temperature switch350
S104Kickdown switch493
S105Start-up assistance switch495 to 497
S106Economy power program switch492
S109Acceleration revolution pressure switch921
S115Coolant temperature switch487, 488
S116Stop lamp switch564, 565
S117Hydraulic pressure switch346
S120Engine compartment hood (anti-theft warning unit) switch835
S127Calibra tail gate central locking switch831
S128Coolant temperature switch936,937S131Defroster lever limit switch918
U2Computer851 to 862
U4ABS hydroaggregate1102 to 1122, 1146 to 1164
U4.1Pump motor relay1102, 1103, 1146, 1147
U4.2Solenoid valves relay1104, 1105, 1148, 1149
U4.3Pump motor1102,1146
U4.4Diode1105,1149
U4.5Left front solenoid valve1109,1153
U4.6Right front solenoid valve1111,1155
U4.7Rear axle solenoid valve1113,1157
U4.8ABS control unit1106 to 1122, 1150 to 1164
U4.9Solenoid valves plug1109 to 1113, 1153 to 1157
U5Check control display
U5.1Washer fluid minimum capacity telltale741
U5.2Oil minimum capacity telltale740
U5.3Coolant minimum capacity telltale739
U5.4Tail light & low beam telltale738
U5.5Stop light failure telltale737
U5.6Front brake lining telltale736
U12Filter heater
U12.1Temperature switch426, 452
U12.2Filter heater427, 453
U13Automatic transmission
U13.1Solenoid valve (shift 1)481
U13.2Solenoid valve (shift 2)482
U13.3Solenoid valve (lock up control)483
U13.4Solenoid valve (pressure control)484
U17Roof antenna amplifier795
V1Brake fluid test bulb diode712
V8Air conditioning compressor diode926
X1 onWiring connectorsVarious
X10Anti theft warning unit code837
X13Diagnostic link164, 165, 189, 190, 226, 270, 271, 258, 259,
309, 310, 370, 371, 343, 344, 473, 474, 573, 725, 836, 837, 860,
861, 1012, 1013, 1069, 1070, 1118, 1119, 1136, 1162, 1163
X15Octane number plug157, 158, 182, 183, 225, 226,
257, 258, 284, 285
X54Ignition coding plug310, 311, 1014, 1070, 1071
Y1Air conditioning compressor clutch925
Y4Headlamps washer solenoid valve620
Y5Fuel solenoid valve410, 445
Y7Fuel injection valves287 to 294,320 to 327,
384 to 391,1025 to 1032,1078 to 1089
Y10Hall sensor ignition distributor153 to 158
Y11Hot start solenoid valve375, 376
Y12Charging pressure control changeover valve377, 378
Y18Exhaust gas recirculation valve1093
Y23Inductive sensor distributor201 to 208
Y24Distributor (inductive discharge)
Y25Acceleration revolution solenoid valve155, 177
Y30Cold start acceleration solenoid valve 448
Y32Fuel injection valve212, 245
Y33Ignition distributor175 to 177, 268 to 270, 238 to 240,
301 to 303, 360 to 362
Y34Tank ventilation valve293, 331, 332, 379, 380,
1092, 1016, 1017,
Y35Circulation solenoid valve918
Y44Four wheel drive solenoid valve350
Y47Park brake shift lock lifting magnet469