BMW 1989-1995 525i Service Manual page 470

4
INDEX
Front suspension (cont.)
strut assembly
assembly/disassembly 310·3
removing/installing 310 ·2
subframe crossmember
installing 310· 12
remov ing 310· 11
thrust arm
bushing. replacing 310 · 10
removing/installing 310·9
Fuel injection--DME
component replacement
air flow sensor (M20 engine).
replacing
130-19
air flow sens or (M30 engine ).
replacing
130· 19
air flow sensor (M50 engine).
replacing
130·19
air flow sens or (M60 engine),
replacing
130· 19
engine control module (ECM),
replacing 130 · 13
engine coolant temperalure
(ECT) sensor. replacing 130· 14
fuel injecl ors, replacing 130· 14
fuel pressure regulator. replacing
130-17
fuel rail and injectors (M20 engine).
removing 130-14
fuel rail and injectors (M30 engine).
removing 130-15
fuel rail and injectors (M50 engine),
removing 130-16
fuel rail and injectors (M60 engine).
removing 130- 16
idle speed contro l valve (M20/M30
engines ), replacing 130-18
idle speed contro l valve (M50
engine).
replacing 130-18
idle speed control valve (M60
engine).
replacing 130-19
throttle position switch or
sensor, replacing130· 14
DME System Variants 130-2
ECM Pin Assignments 130-20
DME 1.3 130-21
DME 3.1 130-23
DME 3.3 130-25
DME 3.3.1 130·27
electrical checks and component
testing 130 ·5
air flow sensor 130-9
air flow sensor (M20/M30 engines ).
130·9
air flow sensor (M50 engine), 130-9
air flow sensor (M50TUlM60
engine s) 130 ,11
engine coolant temperature (ECT)
sensor 130·7
fuel injectors 130-11
Fuel injeC1ion--DME (cont.)
idle speed control valve 130-12
intake air temperature sensor
(M50/M60 engines ) 130·7
main relay 130-5
oxygen sensor 130-11
tnrotne position switch (M20/M30
engines ), checking 130·8
throttle position sensor (M50/M60
engines), checking 130·8
fault diagnosis 130·3
fuel pressure, specif ications 130·4
fuel pressure. tests
regulator response to engine load
130·5
relieving pressure and connecting
gauge 130·4
residual pressure. checking 130·5
system pressure. checking 130·4
general information 130-1
operation 130 ·2
settings 130·2
test values
engine coolant 130·7
intake air temperature sens or 130·7
throttle position sensor (M50lM60
engines )130·8
warnings and cautions 130 ·3
Fuel filter
See Maintenan ce program
Fuel pum p
See Fuel tank and fuel pump
Fuel tank and fuel pump
general information 160· 1
pump
current 160 ·7
electrical circuit, check ing 160-6
fuse and relay 160-5
power consumption. checking 160 ·7
pressure and rate. checking 160·6
pressure, specifications 160·7
relay 160-5
removing 160-3
tests 160·5
tank
level sender, removing 160·3
level sender. resistances 160·4
level sender, testing 160 ·4
removing 160-2
Fundamentals for the do-tt-ycur sett
own er
advice for the beginner 010·4
cleanl iness 010-4
electrical testing 010·5
gaskets and seals 010 ·5
non -reusable fasteners 010-4
planning ahead 010 ·4
tighten ing fasteners 010 ·4
emergencies 010 · 11
brake fluid level 010· 13
car will not start 010· 12
check engine warning light 010 -13
jump starting 010· 12
lights , dim 010 -13
oil pressure, low 010· 13
overheat ing 010-13
Fundamentals for the do-n-yourselt
owner (cont.)
spare parts kit 010-14
tires 010· 11
towing 010 -14
general information 010-1
getting started 010·2
safety 010 ·2
lifting the car 010·3
how to use this manual 010 ·2
warnings. caut ions and notes 010-2
parts
genuine BMW 010 ·6
information you need to know 010 -7
non-returnable 010 ·6
tighten ing torques. general 010 ·5
tools 010·7
basic requirements 010 -8
BMW special tools 010·11
feeler gauges 010 -10
jack stands 010·9
multimeter 010 - 10
oil change equipmen t 010 -10
torque wrench 010· 10
volt-ohm meter (VOM) 010 -11
Fuses
See Electrical system
G
Gear posttion/neutra t safety switch
See Gearshift linkage
Gearbox, steering
See Steering and wheel alignment
Gearshift linkage
gea r position/neutral safety switch.
replacing 250-3
gea rshift lever, removinglinstalhng
250-2
general information 250· 1
select or lever
gear pc siuorrstart disable switch,
replacing 250 ·3
serv ice 250 ·3
shift mechanism, adjust ing 250-3
tests
shittlock, checking 250·6
shift interlock. checking 250·6
Glove box
See Interior
trim
Grille
See Exterior trim, bumpers
Guibo (flex disc)
See Driveshaft
H
Handle. door
See Doors
Hazard warn ing switch
See Switches and electrical
accessories
Head lights
See Exterior lighting