1988 FIAT TEMPRA instrument cluster

PART E: ELECTRICAL ARID INSTRUMENTS
PART E: Contents
Job 1. Alternator
-
removal and refitting. Job 10. Rear light cluster
-
replacement.
Job 2. Starter motor
-
removal and refitting. Job 11. Side repeater indicators
-
replacement.
Job 3. Instrument panel
-
removal and refitting. Job 12. Number plate light
-
replacement.
Job 4. Speedometer cable
-
replacement. Job 13. Interior/courtesy light
-
removal and refitting.
Job 5. Windscreen wiper motor
-
replacement. Job 14. Fuel gauge sender unit
-
removal and refitting.
Job 6. Hatchback wiper motor
-
replacement. Job 15. Central locking
-
replacement of components.
Job 7. Windscreen washer pump
-
replacement. Job 16. Electric windows
-
replacement of components.
Job 8. Radio aerial
-
replacement. Job 17. Diesel engines. Glow plugs
-
checking and
Job 9. Headlight cluster
-
replacement. replacement.
Job 1. Alternator - removal
and refitting.
Job 3. Instrument panel -
removal and refitting.
• Step 1: Disconnect the battery earth lead.
Q Step 2: Disconnect all the wires from the back of the
alternator
-
the main output wire is released by undoing its
securing nut. Slacken the bolt securing the inboard end of the
adjustment bar, undo and remove the bolt from the alternator
end of the bar. Slacken the drivebelt and remove it.
Q Step 3: On manual steering cars, unbolt and remove the
adjuster bracket from the cylinder block.
Q Step 4: Release the securing buttons and remove the
engine splash shield on power steering cars.
Q Step 5: Undo the nut from the long through bolt and
note the position of the washers. Support the alternator and
remove the bolt, then withdraw the alternator from the car.
Q Step 6: Refit in reverse order and make sure your
electrical connections are sound. Adjust the drivebelt tension.
See Chapter 5, Servicing Your Car
• Step 1: Disconnect
terminal.
• Step 2: Undo the
screws (arrowed) and
remove the speaker
cover (1).
Job 2. Starter motor - removal
and refitting.
• Step 1: Disconnect the battery earth lead.
• Step 2:
Undo and remove
all the electrical
connections (a)
from the starter
(b) and starter
solenoid (c).
Q Step 4: Refit in reverse order, ensuring that all connec-
tions are sound.
Q Step 5: Raise the instrument panel enough to unplug
the connectors from the rear. Disconnect the speedometer
drive (if non-electronic type) and remove the instrument
panel from the car.
Q Step 6: Refit in the reverse order and be sure that all
connections are properly made.
Job 4. Speedometer cable
replacement.
• Step 1: H INSIDE INFORMATION! The cable comes in
two parts, joined in the middle by a connector (a). Q
• Step 2: Follow Job 3, Steps 1 to 3 Then, lift the
instrument panel
sufficiently so that
you can gain
access to the
cable.
^Jj
Job
4-1

the battery at the negative (earth)
• Step 3: Undo the
exposed screws that
secure the
instrument panel
(arrowed).
• Step 4: Slide
off the screw
cover
(2)
from
the other end of
the instrument
panel and
remove the two
screws found beneath it.
• Step 3:
Undo the three mounting bolts and the wiring harness bracket
from the top bolt and withdraw the starter.

IMPORTANT NOTE: Not all of the components listed here are fitted to all models.
CHAPTER 7
WIRING DIAGRAMS
IMPORTANT NOTE: Not all of the components listed here
are fitted to all models.
IMPORTANT NOTES:
3. We have sometimes shown the wiring diagram for a
'highest' spec, model, in the knowledge that 'lower'
spec, models are usually similar with the deletion of
certain components.
1. There are several hundred FIAT wiring diagrams for
the whole TIPO range. This is a representative selection,
covering the majority of applications. However, in the
event that your car's details are not covered here,
consult your nearest FIAT dealer.
2 All of the following are Tipo wiring diagrams. Tempra
saloons and estates are essentially similar.
4. 'EEC Stage 2 Engines' In late 1994, Tipo 1.4 and 2 -
Litre and Tempra 1.6 MPI vehicles were modified to suit
new emission regulations. These changes were NOT only
engine-related. Vehicles covered by this manual are Tipo
1.4 (with engine code no. 836A4.000) and Tempra 1.6
(with engine code 159B9.000). See Page 27 for location
of codes.
KEY:
1 Left front light cluster 2 Reversing light switch 3a Left horn 4 Electric cooling fan 5 Dual contact coolant thermal switch 6 Right longitudinal cable connection 7 Right front earth 8 Right front light cluster 9 Right horn 10 Screen/rear window washer pump 11 Left brake pad wear sensor 11A Right brake pad wear sensor 12 Ignition coil 12A Ignition coil with power module 12B Ignition coil with H.T. points 13 Digiplex electronic ignition control unit 13A Digiplex electronic ignition lead connection 13C Diagnostic socket for Digiplex electronic ignition 14 Left front earth 15 Battery earth 16 Engine coolant temperature sender unit 17 Battery 18 Ignition distributor 19 Sparkplug 20 Spark plug 21 Sparkplug 22 Spark plug 23 TDC sensor 24 Alternator 25 Oil pressure switch 26 Connector block 27 Brake fluid level sensor 28 Left side turn signal 30 Idle cut-out device 31 Starter motor 32 Throttle valve sensor 33 Pulse generator for speedometer signal 34 Windscreen wiper 35 Right side turn signal 36 P.T.C. resistor for heating fuel duct 37 Thermal switch for PTC 38 Vacuum sensor for vacuum gauge 39 Fuse and relay control unit E2 Turn signal and hazard warning light flasher E4 Fog light relay E5 Horn relay E6 Heated back window relay E7 Switch discharge connector E9 Windscreen wiper intermittent function E10 Rear fog light relay E11 Dipped beam relay E12 Main beam relay E13 Side light control relay E14 Central locking electronic control unit E1-E3-E8-E15-available (unused)
40 PTC resistor activation relay 41 20A fuse for inlet duct heater circuit 42 25A fuse for electric window ECU 43 Junction between facia cable and heater cable 44 Earth on left hand side of facia 45 Junction between facia cable and left front door
G Horn button H Windscreen wiper stalk I Back window wash/wipe selector L Heated rear windscreen switch M Rear screen wash/wipe switch N Windscreen wiper speed switch cables 56 Junction: facia cable and r.h. rear door cables Electric window control unit 57 Glove compartment light bulb Provision for left front speaker 58 Facia cable coupling with right front door cables Provision for left rear speaker 59 Facia cable coupling with right front door cables Supplementary earth point 60 Provision for right front speaker Instrument panel 60A Provision for right rear speaker A Direction indicators warning light 61 L.h. button for courtesy light and electric window B Side lights warning light 62 Junction between rear cable and left rear door C Main beam headlights warning light cables D Heated rear windscreen warning light 63 Junction between rear cable and left front door E Rear fog lights warning light cables E1 Fog lights warning light 64 Left front door lock motor and left front door F Hazard warning lights warning light open warning light G Battery recharging warning light 65 Left front electric window motor H Insufficient engine oil pressure warning light 66 Electric front window control buttons I Trip counter 67 Cigar lighter J Left brake lining wear warning light 68 Braking light switch J1 Seat belt undone warning light 69 Passenger compartment courtesy light K Handbrake on and low brake fluid level 69A Passenger compartment courtesy light with door warning light lock remote control receiver L Choke warning light 70 Hand brake warning light switch M ABS failure warning light 71 Passenger compartment ventilation fan switch N Instrument panel light bulbs 71A Passenger compartment ventilation control 0 Fuel level gauge 72 Passenger compartment ventilation fan speed P Coolant temperature gauge regulation resistor P1 Engine oil pressure gauge 73 Passenger compartment ventilation fan P2 Engine oil temperature gauge 74 Heater controls light bulbs Q Clock 75 Right front door lock motor and right front door R Heater plugs warning light open warning light S Speedometer 76 Right front electric window motor S1 Speed warning light 77 Right front electric window control button T Rev counter 78 R.h. button for courtesy lights and window U Trailer turn signal warning light 79 Luggage compartment lighting X Water in fuel filter warning light 80 Left rear earth Y Excessive turbocharging air pressure warning 80A Right rear earth light 81 Rear cable connection Y1 Lambda probe failure warning light 82 Left tail-light cluster Z Excessive automatic transmission fluid 83 Left rear door lock motor temperature warning light 84 Fuel level gauge Z1 Injection system failure warning light 85 Tailgate lock/release motor Ignition switch 86 Left number plate light Available for radio 87 Right number plate light Available for radio 88 Rear window wiper motor Hazard warning lights switch 89 Heated rear windscreen Stalk unit 90 Right tail-light cluster A Rear fog lights switch 91 Right rear door lock motor B Exterior lighting selector 92 Glow plug preheating system ECU c Control lighting bulb 93 Glow plugs D Light flasher button 94 Engine cooling fan first speed additional resistor E Turn signal stalk 95 30A fuse for engine cooling fan F Dipped/main beam headlight selector 96 Switch for automatic advance
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