Engine Speed And Tdc Sensor - Fiat Bravo Service Manual

Bravo-Brava 9>
'98 range
BOSCH M1.5.5 INTEGRATED IN-
JECTION - IGNITION S Y S T E M
Introduction
Operating diagram
Diagram showing information input
and outputs between control unit and
BOSCH M1.5.5 injection-ignition
system sensors and actuators in the
engine bay.
- Location of BOSCH M1.5.5 injec-
tion-ignition system components in
the engine bay
S Y S T E M
CONTROL S T R A T E G I E S
Injection management
Fiat-CODE anti-theft function man-
agement
Ignition management
Engine idle speed management
- Activated carbon filter flushing
management
Climate control system manage-
ment
- Radiator fan management
FAULT DIAGNOSIS
Tester connection location
Recovery strategy
ELECTRIC/ELECTRONIC CIRCUIT
- BOSCH M1.5.5 system control unit *
pin-out
- BOSCH M1.5.5 system wiring dia-
gram
Fuse and relay location

Engine speed and TDC sensor

- Lambda sensor
Engine coolant temperature sensor
Intake air pressure and temperature
sensor .
Vehicle speed sensor
Power steering sensor
Knock sensor
Ignition coils
INTAKE C I R C U I T
- Throttle body
Engine idle speed actuator and
throttle position sensor
Copyright Fiat Auto
16v
page
1
1
2
3
4
5
6
9
10
12
12
13
14
15
15
15
16
17
18
18
22
24
25
26
27
27
27
28
29
30
30
F U E L F E E D CIRCUIT
Fuel circuit diagram
Fuel carrier assembly
Fuel manifold
Injectors
Safety inertia switch
E M I S S I O N CONTROL D E V I C E S
Catalytic converter
Engine exhaust assembly diagram
Evaporation control circuit diagram
Evaporation control system compo-
nents
Diagram showing crankcase blowby
gas recirculation
C H E C K S , A D J U S T M E N T S AND
R E P A I R S TO T H E B O S C H Ml.5.5
S Y S T E M
- Checking emission levels
Checking engine idle speed
Checking ignition advance
Fuel feed circuit tests
FUEL CARRIER UNIT
Removing-refitting
F U E L MANIFOLD AND I N J E C -
T O R S
- Removing-refitting manifold
Removing-refitting injectors
T H R O T T L E BODY
Removing-refitting
THROTTLE CONTROL C A B L E
- Adjustment
Removing-refitting
ENGINE IDLE A D J U S M E N T
A C T U A T O R / T H R O T T L E POSITION
S E N S O R
Removing-refitting
ENGINE CONTROL UNIT
- Removing-refitting
Engine
Contents
10.
page
31
32
32
33
33
34
35
35
36
37
38
40
41
41
42
42
43
48
48
49
49
50
51
51
52
52
52
53
53
54
54