docWiring diagrams 14•1
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Wiring diagrams 14•1
Wiring diagrams 14•1 Component key for wiring diagrams 1 to 29 Note: Not all the items listed will be fitted to all models No 00200 00500 01001 01202 01203 01206 01207 01252 01253 01254 01255 01400 01401 01420 01500 01502 01504 02001 02010 02011 02012 02013 02015 02210 02215 02400 02405 02490 02492 03000 03002 03003 03004 03005 03006 03007 03008 03028 03029 03034 03035 03036 03053 03059 03060 03110 03114 03123 03142 03144 03145 03305 03306 Description Alternator with built-in regulator Battery Starter motor Rear front electric window motor Left front electric window motor Windscreen wiper motor Rear screen wiper motor Right front door locking motor Left front door locking motor Right rear door locking motor Left rear door locking motor Windscreen washer pump Rear screen washer pump Electric fuel pump Engine cooling fan Injector cooling fan Ventilation fan Engine cut-out solenoid on injection pump Fuel injector Fuel injector Fuel injector Fuel injector Supplementary air valve Accelerator pump outlet cut-out solenoid on carburettor Supplementary air valve Ignition coil Ignition coil with electronic control unit Static advance ignition control unit Microplex ignition system control unit Insufficient engine oil pressure switch Right front door ajar switch Left front door ajar switch Right rear door ajar switch Left rear door ajar switch Handbrake ‘on’ warning switch Brake stop-lamp switch Reversing light switch Radiator thermostatic switch Coolant overheating warning light thermostatic switch Injector cooling fan thermostatic switch Accelerator pump outlet cut-out solenoid thermostatic switch Radiator thermostatic switch with two operating ranges Map reading light switch Foglamps switch Rear foglamp switch Heated rear screen switch Ventilation fan switch Air pressure switch Choke warning light switch Reset switch Display switch Right front door open light push button Left front door open light push button No 03319 03500 03505 03506 03530 03531 03546 03550 04010 04022 04032 04214 04215 04225 04241 04260 04283 04291 04292 04441 04700 04701 04720 05008 05009 05013 05015 05016 05410 05411 05412 05413 05640 05690 05691 06000 06026 06076 06080 06084 06300 06305 06310 06311 06315 06320 06335 06336 06343 06344 06345 06350 Description Horn push button Ignition switch Butterfly valve cut-off switch Throttle position switch Right front electric window switch Left front electric window switch Rear screen wash/wipe switch Hazard warning lights switch Steering column switch unit, direction indicators Steering column switch unit, headlamps, main beam and dipped, side lights Steering column switch unit, windscreen wash/wipe Fuel injection system control relay Antiskid system failure relay Radiator fan 2nd speed engagement relay feed Foglamps relay feed Electric windows motor relay feed Antiskid system relay Horn relay feed Heated rear screen relay feed Dim-dip cut-out 04600 Ignition distributor Coolant temperature sender unit Electronic injection coolant temperature sender unit Oil pressure sender unit Right headlamp, main beam and dipped with side light Left headlamp, main beam and dipped with side light Abnormal fuel consumption sensor Right foglamp Left foglamp Right front direction indicator Left front direction indicator Right front side direction indicator Left front side direction indicator Rear number plate lamp Right rear light cluster, sidelight, direction indicator, brake light, rear foglamp Left rear light cluster; side light, direction indicator, brake light, rear foglamp Centre courtesy light Map reading light Ideogram fibre optic light Heater controls light Instrument panel light Sidelights warning light Main beam headlamps warning light Rear foglamps warning light Foglamps warning light Hazard warning lights warning light Direction indicators warning light Insufficient brake fluid level warning light Handbrake ‘on’ warning light Insufficient engine oil pressure warning light Insufficient brake fluid level warning light Fuel reserve warning light Coolant overheating warning light 14 14•2 Wiring diagrams Component key for wiring diagrams 1 to 29 (continued) Note: Not all the items listed will be fitted to all models No 06355 06365 06368 06385 06800 06801 06802 07000 07001 07003 07015 07016 07020 07021 07022 07023 07037 07050 07051 07052 07060 07107 07109 07191 07192 07400 07410 07415 07420 07430 07460 07461 Description Battery charging warning light Choke warning light Antiskid system failure lamp Heated rear screen warning light Horn Right horn Left horn Coolant level sensor Engine oil level sensor Brake fluid level sensor Right front brake pad wear sensor Left front brake pad wear sensor Engine speed sensor TDC sensor Anti-knock sensor Diagnostic socket Butterfly valve (cut-off) switch Fuel gauge Instant fuel consumption gauge (econometer) Airflow meter Idle cut-off device Roadwheel speed sensors Vacuum switch Absolute pressure sensor Vacuum switch Fuel gauge Engine oil temperature gauge Coolant temperature gauge Engine oil pressure gauge Tachometer Clock Digital clock No Description 08051 Ignition coil condenser 09000 Dim-dip transformer 09008 Radiator cooling fan 1st speed resistor 09100 Heated rear screen 10022 Cut-off device electronic control unit 10500 Control (fuse) box 10515 Electronic injection control unit 10571 Central locking control unit 10584 Antiskid system ECU 10586 Pressure modulators 59000 Cigar lighter 60000 Instrument panel 60204 Four place fusebox 70090 General earth 70091 General earth 70092 Earth plate M Electronic control unit Wire colour codes A Light blue B White C Orange G Yellow H Grey L Blue M Brown N Black R Red S Pink V Green Z Violet Example of two-colour wire: BN (White/Black) Wiring diagram 2 - starting, charging, oil pressure and low brake fluid (Comfort and ES models) Wiring diagrams 14•3 Wiring diagram 1 - starting, ignition, charging, oil pressure, low brake fluid, choke warning light and handbrake “on” (S and SX models) 14 14•4 Wiring diagrams Wiring diagram 3 - direction indicators, hazard warning lamps, brake stoplamps and horn (S and SX models) Wiring diagram 4 - direction indicators, hazard warning lamps, brake stoplamps and horn (Comfort and ES) Wiring diagram 6 - electronic ignition, fuel cut-off device and economy gauge (ES models) Wiring diagrams 14•5 Wiring diagram 5 - front parking lamps, rear number plate lamp and fuel gauge (Comfort, ES, S and SX models) 14 14•6 Wiring diagrams Wiring diagram 7 - headlamps, reversing lamps and front and rear foglamps (SX model) Wiring diagram 8 - headlamps, reversing lamps and rear foglamps (Comfort, ES and S models) Wiring diagram 10 - windscreen wash/wipe, radiator fan and coolant temperature sensor (Comfort and ES models) Wiring diagrams 14•7 Wiring diagram 9 - windscreen wash/wipe, radiator fan, coolant temperature sensor, heated rear screen and instrument panel illumination 14 14•8 Wiring diagrams Wiring diagram 11 - courtesy lamps, heater fan, heater illumination, cigar lighter, digital clock and radio (S and SX models) Wiring diagram 12 - courtesy lamps, heater fan and heater illumination (Comfort and ES models) Wiring diagram 14 - tachometer, digital clock, map reading lamp and vacuum gauge (Comfort, ES, S and SX models) Wiring diagrams 14•9 Wiring diagram 13 - heated rear screen and rear wash/wipe (S and SX models) 14 14•10 Wiring diagrams Wiring diagram 15 - central door locking and electric windows (S and SX models) Wiring diagram 16 - headlamp dim-dip system (1987-on models) Wiring diagrams 14•11 14 Wiring diagram 17 - check panel (S and SX models) 14•12 Wiring diagrams Wiring diagram 18 - check panel with trip master (SL model) Wiring diagrams 14•13 Wiring diagram 19 - ignition and idle cut-out (later 45 models) 14 Wiring diagram 20 - ignition cut-off device, tachometer and accelerator pump cut-out (60 and 70 models) 14•14 Wiring diagrams Wiring diagram 21 - starting, charging, Microplex ignition, LE-2 Jetronic fuel injection, fuel pump and fuel injector cooling fan (1301 cc Turbo ie model) Wiring diagram 23 - courtesy lamps, heater fan, heater illumination, cigar lighter, digital clock, radio, low oil pressure lamp, oil pressure switch, oil temperature gauge and tachometer (1301 cc Turbo ie model) Wiring diagrams 14•15 Wiring diagram 22 - direction indicators, hazard warning lamps, brake stoplamps, horn and low brake fluid sensor (1301 cc Turbo ie model) 14 14•16 Wiring diagrams Wiring diagram 24 - dipped headamps, headlamp main beam, foglamps (front and rear) and reversing lamps (1301 cc Turbo ie model) Wiring diagram 25 - front parking lamps, rear number plate lamp, fuel gauge and low level warning lamp, and instrument panel illumination (1301 cc Turbo ie model) Wiring diagram 27 - electric windows (1301 cc Turbo ie model) Wiring diagrams 14•17 Wiring diagram 26 - windscreen wash/wipe, radiator fan, heated rear screen, instrument panel fibre optic, coolant temperature gauge and rear screen wash/wipe (1301 cc Turbo ie model) 14 14•18 Wiring diagrams Wiring diagram 28 - check panel (1301 cc Turbo ie model) Wiring diagrams 14•19 14 Wiring diagram 29 - Antiskid braking system (1301 cc Turbo ie model - where fitted) 14•20 Wiring diagrams Component key for wiring diagrams 30 to 52 Note: Not all the items listed will be fitted to all models No 1 2 3 4 5 6 6A 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Description Injector cooling fan Left front light cluster Left foglamp Left front engine compartment earth Radiator cooling fan Double contact thermostatic switch on engine radiator Thermostatic switch on engine radiator Left horn Right horn Resistor for engaging radiator fan 1st speed Right front light cluster Right foglamp Right front engine compartment earth Battery Ignition coil Ignition distributor with magnetic impulse generator Left front side direction indicator Ignition power module MPi electronic injection control unit Join between injection/ignition cables in engine compartment Battery cables join in engine compartment Antiskid braking system wiring join Starting go-ahead relay Earth for battery Radiator coolant temperature sender unit for electronic injection Anti-knock sensor Injection system diagnostic socket Switch signalling insufficient engine oil pressure Radiator coolant temperature sender unit Engine oil temperature sender unit Engine oil pressure sender unit Right front side direction indicator Engine oil temperature sender unit cable join Battery recharging signal cable join Windscreen washer pump Rear screen washer pump Reversing switch Fuel injectors relay feed Insufficient brake fluid level sensor Left brake pad wear sensor Microplex electronic ignition control unit Injection cables join in engine compartment Ignition cables join in engine compartment Join between battery cable and injection cables Join between engine cable and battery cables Left front brake pad cables join Starter motor No 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 Description Windscreen wiper motor Headlamp washer pump Fuel injector Fuel injector Fuel injector Fuel injector Supplementary air valve Spark plug Spark plug Spark plug Spark plug Excess supercharging pressure switch Throttle position switch Engine speed sensor Ignition diagnostic socket Connector block Connector block Alternator Thermostatic switch for injector cooling fan Right brake pad wear sensor TDC sensor Connector block Connector block Connector block Connector block Join with right brake pad cables Electronic earth Power earth Brake stop-lamp switch 20 A fuse for central locking 10 A fuse for electric fuel pump 30 A fuse for radiator cooling fan 30 A fuse for electric windows 10 A fuse for injector cooling fan 20 A fuse for headlamp wash/wipe 20 A fuse for foglamps Junction box with fuses and relays: E1 Horn relay (for single tone horns bridge between 86 and 87) E2 Heated rear screen relay E3 Heater (bridge between 85 and 30) Join between front cable and rear cables Join between front cable and door ajar sensor cables Earth on dashboard, left hand side Earth on dashboard, right hand side Choke warning light switch Ignition switch Hazard warning lights switch Steering column switch unit A Rear screen wash/wipe switch B Horn button C Direction indicators switch D Windscreen wiper intermittent speed selector switch E Windscreen/headlamp washer control switch No 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 Description F Rear foglamps/headlamp washer intermittent device switch G Headlamp dip switch H External lights switch I Flasher switch Foglamp relay Electric fuel pump relay Electric windows relay feed Headlamp wash/wipe intermittent device Direction indicators/hazard warning lights flasher unit Central locking receiver Central locking control unit Join with brake pad cables Join between engine cable and dashboard cables Automatic heater cable join Instrument panel A Foglamps warning light B Main beam headlamps warning light C Side lights warning light D Rear foglamps warning light E Heated rear screen warning light F Hazard warning lights warning light G Direction indicators warning light H Handbrake applied and insufficient brake fluid level warning light I Choke warning light K Instrument panel light bulbs L Battery recharging warning light M Insufficient engine oil pressure warning light O Antiskid braking system failure warning light P Maximum turbocharging pressure warning light Q Brake pad wear warning light R Door ajar warning light U Fuel level gauge V Engine oil pressure gauge W Engine oil temperature gauge Y Tachometer Z Coolant temperature gauge Join with remote control central locking cables Cigar lighter Radio receiver Heater unit Switch unit A Heated rear screen switch B Rear foglamps switch C Switch unit light bulb D Rear screen wiper switch E Foglamps switch F Clock Left front electric window motor Left front central locking geared motor Switch signalling left front door ajar Wiring diagrams 14•21 Component key for wiring diagrams 30 to 52 (continued) Note: Not all the items listed will be fitted to all models No Description 111 Push button on left front pillar for centre courtesy light 112 Front electric windows switch panel, driver’s side 113 Join between dashboard cable and adjustable map reading light cables 114 Join with left front electric window cables 115 Join between dashboard cable and rear cables 116 Join between rear cable and courtesy light cables 117 Left front speaker 118 Handbrake ‘on’ switch 119 Centre courtesy light bulb 119A Adjustable map reading light on rear view mirror 120 Right front electric window motor 121 Right front central locking geared motor 122 Switch signalling right front door ajar 123 Push button on right front pillar for centre courtesy light 124 Electric windows control panel, passenger side 125 Fuel level gauge 126 Join with right front electric window cables 127 Join between engine cable and dashboard cables 128 Right front speaker 129 Left rear light cluster 130 Join between rear cable and luggage compartment courtesy light 131 Windscreen washer pump wiring join 132 Rear screen washer pump wiring join 133 Left rear earth 134 Rear screen wiper motor 135 Electric fuel pump 136 Rear number plate lamp 137 Heated rear screen 138 Right rear light cluster 139 Rear foglamp go-ahead switch 140 Join between front cable and antiskid brakes cables 141 Join between front cable and antiskid brakes cables 142 25 A fuse for antiskid brakes 143 Antiskid braking system control unit 144 Left modulator for antiskid brakes 145 Right modulator for antiskid brakes 146 Sensor on left front wheel 147 Sensor on right front wheel 148 10A fuse for antiskid braking system 149 Vacuum switch for antiskid braking system 150 Antiskid braking system engagement relay 151 Antiskid braking system failure signalling switch 152 Digiplex electronic ignition control unit No Description 153 Bosch SPi Mono-Jetronic injection system control unit 155 Join between engine cable and injection cables 156 Join between engine cable and rear cables for SPi system 157 Idle adjustment actuator 158 Throttle position switch 159 Injector current restriction resistor (SPi) 162 Engine cut-out solenoid 163 Idle cut-out solenoid valve 168 Tachometer electro-magnetic sensor 169 Automatic heater control unit 170 Heater fan 171 Outside temperature sensor 172 Mixed air temperature sensor 173 Air mixture flap electrical control motor 174 Diagnostic socket for automatic heater 175 Connector block 176 Connector block 177 Join with cables for automatic heater 178 Radiator coolant circulation solenoid valve 179 Automatic heater unit: A Temperature control potentiometer B Fan speed control potentiometer C Heater controls light bulbs D Ideogram signalling automatic function engaged E Automatic function engaged switch 180 Horn 181 Check Panel: A Insufficient engine oil level warning light B Insufficient coolant level warning light C Failure with side lights/rear foglamp/rear number plate light/braking lights warning light D Insufficient brake fluid level warning light E Door ajar warning light F Brake pad wear warning light 182 Earth on dashboard 183 Join with cables for central locking 184 Join with cables for central locking 185 Left rear central locking geared motor 186 Right rear central locking geared motor 187 Contact on choke lever 188 Resistor for inlet manifold heating 189 Pre-heating thermal switch 191 Heated Lambda sensor 192 Lambda sensor protective fuse 193 Silicon diode 194 Join between front cable and injection cable 197 Connector block No 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 225 226 227 228 229 230 231 232 233 234 235 236 237 Description Rear cable join Insufficient engine oil level sensor Insufficient coolant level sensor Switch signalling left rear door ajar Switch signalling right rear door ajar Switch on gear selector Light for gear selector panel signalling gear engaged Parking signal not on Connector block Join in engine compartment with injection cables Petrol vapour cut out-solenoid valve Petrol vapour cut out-solenoid valve Airflow meter Speedometer relay LE2 Jetronic electronic injection control unit Connector block Connector block Connector block Ignition cable join Join between front cable and emission control cable Join between front cable and battery cable Injection system air temperature sensor Ignition control unit relay feed Front cable join Front cable join Dim-dip circuit cut out switch Dim-dip circuit resistance Dim-dip circuit 7.5 A protective fuse Driver’s side seat heated pad Driver’s seat backrest heated pad 10 A protective fuse for driver’s seat heated pads Foglamps go-ahead switch Driving lights cut out switch Dipped headlamps relay Main beam headlamps relay Join between engine cable and dashboard cables Wire colour codes A Light blue B White C Orange G Yellow H Grey L Blue M Brown N Black R Red S Pink V Green Z Violet Example of two-colour wire: BN (White/Black) 14 14•22 Wiring diagrams * To the rev counter (only for the 999 SX – 1108 SX) ** Non-existent for the 903 Wiring diagram 30 - starting, charging, ignition, low oil pressure and choke warning lamps (1990-on 45, and 55 models) Wiring diagrams 14•23 * To the rev counter Wiring diagram 31 - starting, charging, Digiplex 2 ignition, SPi fuel injection, fuel pump and low oil pressure (1990-on 70 SX and 1.4 models) 14 14•24 Wiring diagrams * To the rev counter ** Only for the 1372 Turbo with A.B.S. (AP) Wiring diagram 32 - starting, charging, Microplex ignition, MPi fuel injection, fuel pump and low oil pressure (1372 cc Turbo ie model) Wiring diagrams 14•25 * Only for 1372 S ie – 1372 SX ie Wiring diagram 33 - parking lamps, main/dipped headlamps, headlamp flasher and rear number plate lamp (1990-on 45, 55, 70 and 1.4 models) 14 14•26 Wiring diagrams * Only for 1116 S (CTX) and 1372 (CTX) versions ** Only for 1116 S (CTX) and 1372 Turbo ie versions Wiring diagram 34 - parking lamps, main/dipped headlamps, headlamp flasher and rear number plate lamp (1372 cc Turbo ie models) Wiring diagrams 14•27 14 Wiring diagram 35 - direction indicators, hazard warning lamps, reversing lamps and brake stop-lamps (1990-on 45, 55, 70 and 1.4 models) 14•28 Wiring diagrams Wiring diagram 36 - direction indicators, hazard warning lamps, reversing lamps and brake stop-lamps (1372 cc Turbo ie model) Wiring diagrams 14•29 14 Wiring diagram 37 - rear foglamps (1990-on 45 and 55 models) 14•30 Wiring diagrams Wiring diagram 38 - front and rear foglamps (1990-on 70 SX and 1.4 models) Wiring diagrams 14•31 14 Wiring diagram 39 - front and rear foglamps (1372 cc Turbo ie model) 14•32 Wiring diagrams Wiring diagram 40 - courtesy lamps and instrument panel lamps (1990-on 45, 55, 70 and 1.4 models) Wiring diagrams 14•33 14 Wiring diagram 41 - courtesy lamps and instrument panel lamps (1372 cc Turbo ie model) 14•34 Wiring diagrams Wiring diagram 42 - horns, heated rear screen and windscreen/rear screen wash/wipe (1990-on 45 and 55 models) Wiring diagrams 14•35 14 Wiring diagram 43 - horns, heated rear screen and windscreen/rear screen wash/wipe (1990-on 70 SX and 1.4 models) 14•36 Wiring diagrams Wiring diagram 44 - horns, heated rear screen, windscreen/rear screen wash/wipe and headlamp wash/wipe (1372 cc Turbo ie model) Wiring diagrams 14•37 14 Wiring diagram 45 - radiator cooling fan, heater, radio and cigar lighter (1990-on 45, 55, 70 and 1.4 models) 14•38 Wiring diagrams Wiring diagram 46 - radiator cooling fan, heater, radio and cigar lighter (1372 cc Turbo ie model) Wiring diagrams 14•39 *Only for 1372 S ie – 1372 SX ie – 1697 D ** Only for D versions s Only for SX versions 14 Wiring diagram 47 - fuel gauge, tachometer, digital clock, brake fluid and handbrake warning lamp (1990-on 45, 55, 70 and 1.4 models) 14•40 Wiring diagrams Wiring diagram 48 - fuel gauge, tachometer, digital clock, brake fluid level sensor, handbrake-on switch, brake pad wear sensor, door ajar switch and oil pressure/temperature sender units (1372 cc Turbo ie model) Wiring diagrams 14•41 14 Wiring diagram 49 - electric windows and central locking (1990-on 3-door models) 14•42 Wiring diagrams Wiring diagram 50 - electric windows and central locking (1990-on 5-door models) Wiring diagrams 14•43 14 Wiring diagram 51 - Antiskid braking system (1372 cc Turbo ie model - where fitted) 14•44 Wiring diagrams Wiring diagram 52 - check panel (1990-on 5-door models (3-door similar)