600 BMW 528i 2000 E39 User Guide

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Fuel Injection
Table e. Bosch 5.2.1 ECM pin assignments
Pin
I~iqnal 1 Description 1 Note
I I I
46 llnput ICrankshaft position sensor Icrankshaft positionlrpm sensor
38
39
40
41
42
43
44
45 Ground Input
Output
Output
Output
Output
Ground
47
48
49
50
51
Not used
I Not used
52
Shield, knock sensor
Oil level
- thermal
Injection signal
injection signal
Idle speed control - opening winding
Idle speed control - closing winding
Not used
Ground
Ground
-- Ground Input
Ground
Ground Not used Knock sensor
Oil level sensor
Cylinder
4 fuel injector
valve
Cylinder
1 fuel injector valve
Idle speed control valve
Idle speed control valve
Shield, crankshaft sensor
5
6
7
12 Not used
Ground
Intake air temperature sensor
Connector
X60004
8
9 10
11
14 1 1 Not used I
Shield, knock sensor
Shield, sensor
I
Shield, sensor 3
Shield, itnock sensor
Input
- Knoclc sensor
Knock sensor
Knock sensor
Knock sensor
Instrument cluster
Output
2 llnput l~erminal 30 voltage supply /Megrated instrument cluster control module (IKE)
Alt. charge indicator signal, terminal 61 1
Not used
Start signal terminal
50
Not used
15
16
17
18
Output
Ignition switch
Not used
Not used
Activation of relay for fuel pump
Not used
19
Fuel pump relay
Output Not used
I I I 20 loutput ICARB signal /Data link connector
Not
used
Not used
Engine speed signal output (TD)
Not used
Light module
21
Cruise control module (Tempomat)
22 llnput I Right rear wheel speed signal /ABS/ASC or ABSIDSC control module
Oulput
Washer
fluid level,
brake fluid level

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Fuel Injection
Table Pin
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
e. Bosch 5.2.1
Signal
Input
Input
Ground
Output Input- output
Output
Input- output
Input- output
Output
Connector
X60005
Output
Output
Output
Output
Ground
Output
Output
Output
Output
ECM pin assignments
Description
Not used
Not used
Voltage supply, terminal
15
Not used
Not used
Compressor ON signal from engine control module
(DME)
Ground
Not used
Diagnosis signal TXD
Communication
link (EWS)
Signal, leak diagnosis pump
Not used
CAN-Bus high
CAN-Bus low Not used
Not used
Start
signal
Terminal 1 signal
Terminal
1 signal
Terminal
1 signal
Terminal
1 signal
Ground
Terminal
1 signal
Terminal
1 signal
Terminal
1 signal
Terminal 1 signal Note
Fuse
F14
Heating
and AIC control module
Lealtage diagnosis pump
Data
iinit connector
Electronic immobilizer (EWS)
Leakage diagnosis pump (LDP)
CAN link
CAN link
Starter relay
Cylinder
7 ignition coil
Cylinder 8 ignition coil
Cylinder
2 ignition coil
Cylinder
3 ignition coil
Ground point
Cylinder
1 ignition coil
Cylinder
4 ignition coil
Cylinder 5 ignition coil
Cylinder
6 ignition coil

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130-76
Fuel Injection
Bosch
ME 7.2 ECM pin assignments
Bosch ME 7.2 ECM connectors
X60001
X60002
X60003
X60004
X60005
Table e. Bosch ME 7.2 ECM pin assignments
Connector
X60001
I I I
8 1 lnput [Terminal 87 voltage supply I Fuse F1
9-pin, Black
24-pin, Black
52-pin, Black
40-pin, Black
9-pin,
Blaclc
I I I
9 I NO^ used I
Notes
Ground connector
X6460
Ground connector X6460
Pin 1
2 3
4
5
Connector X60002
Ground connector X6460 6
Pin
/Type I Descriptionlfunction 1 Notes
Type
Ground
Ground
7 llnput l~errninai 30 voltage supply I Fuse F4
Descriptionlfunction
Not used
Not used
Not used
Ground Ground
Ground Ground
1
2
3
4
5
6
7
8
9
10
11
12
13
. . - Ground Input
Input/
output
input/
Output
Ground
Ground
Ground
Ground
Ground
Ground Heated oxygen sensor, heater ground
Back-up
light signal
CAN-BUS Low
CAN-Bus High
Not used Not used
Heated oxygen sensor, heater ground
Heated oxygen sensor ground
Heated oxygen sensor ground
Heated oxygen sensor ground
Heated oxygen sensor ground
Not used
Heated oxvaen sensor, heater
ground
Heated oxygen sensor II behind catalylic converter
Baclcup light switch
Automatic transmission control module (AGS)
Automatic transmission control module (AGS)
Heated oxygen sensor
I behind catalytic converter
Heated oxygen sensor
II behind catalytic converter
Heated oxygen sensor I in front of catalytic converter
Heated oxygen sensor
II in front of catalytic converter
Heated oxygen sensor
I behind catalytic converter
Heated oxygen sensor
Ii in front of catalytic converter

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Fuel lnjection
I 1- I
4 /output l~em~erature signal. E-box fan I E-box fan
Connector
X60002 (continued)
14
15
16
17
18
19
20
21
22
23
24
5
6
7
8
9
10
11
12
13
14
15
16
Input
Input
Input
Input
Ground
Output Heated
oxygen sensor signal
Heated oxygen sensor signal
Heated oxygen sensor signal
Heated oxygen sensor signal
Not used
Heated oxygen sensor, heater ground
Not used
Not used
Not used
Terminal 85 control
Not used Heated oxygen sensor
II behind catalytic converter
Heated oxygen sensor
I in front of catalytic converter
Heated oxygen sensor
I1 in front of catalytic converter
Heated oxygen sensor
I behind catalytic converter
Heated oxygen sensor I in front of catalytic converter
Engine control module relay
Connector
X60003
Ground
Output Input
Ground
Output
Input
Input
Output
Output
Input
Pin 1
2
3
Not used
Ground for electronic components
Voltage supply for hot
film mass air flow sensor
Signal EDK (electric throttle actuator) Hot film mass air flow sensor, ground
Electric throttle actuator
Not used
Voltage signal, terminal 30h
Alternator
D+ (terminal 61) signal
Injection signal
Injection signal
VANOS valve, signal
Type
Output
Output
Output
Ground connector
X6460
Hot film mass air flow sensor
Electric throttle actuator
Hot film mass air flow sensor
Electric throttle actuator, voltage supply
Starter
Alternator (generator)
Cylinder
7 fuel injection valve
Cylinder 6 fuel injection valve
VANOS valve, cylinder
5-8
Descriptionlfunction
Injection signal
Injection signal
Signal evaporative emission valve Notes
Cylinder 2 fuel injector valve
Cylinder 3 fuel injector valve
Evaporative emission valve

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I Fuel Injection
Connector X60003 (continued) Electric throttle actuator
25
- 27 28
29
30
31
32
33
I I I
36 jlnput I Knoclc sensor 2, signal 1 Knock sensor
I I I
Input
26
Output
Output
input
Output
Input
I ' I . I
43 1 ln~ut I Electric throttle actuator, signal (Electric throttle actuator
Ground, electric throttle actuator
1 Not
used
Hot film mass air flow sensor
34
- 37
38
39
40
41
42
injection signal
Injection
signal
VANOS valve, signal
Not used
Thermostat characteristic map, signal
Crankshaft position sensor, signal
Not used
35 l~round I~nock sensor, shield 1 ~nock sensor
Cylinder
8 fuel injection valve
Cylinder
5 fuel injection valve
VANOS valve, cylinders
1-4
Characteristic map
Crankshaft positionlrpm sensor
input
input
Ground
Input
Output
Output
Innut
Hot film mass air flow sensor, signal
I
44
45 46
47
48
49
50
51
52
Connector )(GO004
Knock sensor 4, signal
Knock sensor, shield
Oil
level (thermal)
Injection, signal
Injection, signal
Electric throttle actuator, signal
Not used
Ground
Crankshaft position sensor, signal
Not used
Knoclc sensor, shield
Knock sensor
1, signal
Knock sensor
3, signal
Knock sensor, shield
Secondary air injection pump valve, signal
'
Ground
Input
Ground
input Input
Ground
Input
I' I ... I . ~
Knock sensor
Knocic sensor
Oil level sensor
Cylinder
4 fuel injection valve
Cylinder
1 fuel injection valve
Electric throttle actuator
Crankshaft sensor shield
Crankshaft
positionlrprn sensor
Knock sensor
Knock sensor
Knock sensor
Knock sensor
Secondary air injection pump valve
Notes
Instrument cluster
Integrated instrument cluster control
Secondary air injection pump
relay
Pin
1
2
3
Electric (auxiliary) cooling fan 4
Type
Output
Output
Outout
Descriptionlsignal type
Charge indicator signal (terminal
61)
Voltage signal, terminal 30h
Secondam air pump relay, activation
Input
5
Signal, electric (auxiliary) cooling fan, signal
I~ot used

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Fuel Injection I
Connector X60004 (continued)
8 10
11
12
13
14
15
16
9
Output 0
Input
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
39
llnput lsignal l~oolant outlet temperature sensor
Output
Output
Ground
Input
Output
I I - I
40 /output Istart signal Istarter relay
Pedal position sensor (PWG), signal
Output Input
Output
input
Input
Input
Input
Input
Input
input
Input
Output
Input/-output
Input/-output
37
Connector X60003
Pedal position sensor
Fuel pump relay, activation
Oil pressure indicator Pedal position sensor (PWG), ground
Pedal position sensor (PWG), signal
Pedal position sensor (PWG), power supply
Not used
Not used Fuel
pump relay
Instrument cluster
Pedal position sensor
Pedal position sensor
Pedal position sensor
Engine speed signal output (TD)
Not used
Signal
back-up light
DM-TL (diagnostic module,
tank leakage)
Signal oil level sensor
Right rear wheel speed, signal
Clutch pedal position switch, signal
Brake light switch, signal
Not used
Voltage supply, terminal
15
Data link, MFL (multi-function steering wheel)
Brake light test signal
AJC compressor signal
DM-TL (diagnostic module, tank
leakage)
Not used
Diagnosis signal
TxD
Communication link (EWS)
Not used
Not used
CAN-BUS hiqh
38 1 Ground l~round I Coolant outlet temperature sensor
OED II plug
Integrated instrument cluster control module (IKE)
Light module
ABSIDSC control module
Clutch pedal position switch
Brake light switch
Fuse
F14
Airbag contact coil spring
Brake light switch
Heating and
A/C control module
OBD
II plug
Electronic immobilizer (EWS)
CAN-Bus link
CAN-Bus link
Input/-output CAN-Bus low

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Fuel Injection
Connector X60005 (continued)
I I I
6 /output l~erminal 1 signal ICylinder 1 ignition coil
Cylinder
2 ignition
coil
Cylinder
3 ignition coil
Ground point
3
4
5
7
8 -- 9
Output
Output
Ground Terminal 1 signal
Terminal
1 signal
Ground
Output
Output
Output Terminal
1 signal
Terminal
1 signal
p
Cylinder 4 ignition coil
Cylinder
5 ignition coil
Cylinder
6 ignition coil

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.- -
Fuel Tank and Fuel purnpl
Fuel pump power consumption, testing
To achieve accurate test results, the battery voltage at the
fuel pump connector should be
12.6 volts. Charge the battery
as necessary.
A higher than normal power consumption may indicate a
worn fuel pump, which may cause intermittent fuel starvation
due to pump overheating and seizure. The only remedy is
pump replacement.
A lower than normal power consumption
may indicate a blockage. Be sure to check that the return line
and the pump pickup are not obstructed before replacing the
pump.
- Expose right side access cover:
Peel forward lip of carpet.
Release rubber grommet from center of access cover insu-
lation.
Peel back insulation at perforations to expose fuel tank ac-
cess cover.
Remove right side cover to expose electrical harness con-
nector.
Disconnect harness connector from tank sending unit by slid-
ing lock back. Lift off connector.
Test fuel pump for current draw by attaching digital ammeter
between pump and harness (terminal
2, whitelblue wire) and
connect a jumper wire between pump and harness (terminal
1, brown wire) as shown.
CAUTION-
Do not allow the test leads to short to ground.
NOTE-
See 600 Electrical Systern-General for information on elec-
trical tests
using a digital multirneter.
Run pump as described in Operating fuel pump for tests.
- Compare ammeter reading with specification listed in ac-
companying table.
Fuel
pump current
Current consumption (average) 9.5 amps

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Suspension, Steering and Brakes - General
Front ride height specifications
(measurement
A)
E39 6-cylinder (5251,5281,530i) models
E39
V8 (540i) models
Wheel size
15 inch
16 inch
17 inch
18 inch
Maximum variation between sides: 10 mm (0.4 in)
Maximum deviation from specifications: 10 mm (0.4 in)
Standard
suspension
579 mm (22.8 in)
592 mm (23.3 in)
607 mm (23.9 in)
620 mm (24.4 in)
Wheel size
15 inch
16 inch
17 inch
18 inch Sports suspension
559
mm (22.0 in)
572 mm (22.5 in)
587 mm (23.1 in)
600 mm (23.6 in)
Maximum variation between sides: 10 mm (0.4 in)
Maximum deviation from specifications: 10 mm (0.4 in)
Standard
suspension
579 mm (22.8 in)
592
mm (23.3 in)
607 mm (23.9 in)
620 mm (24.4 in) Rough
road suspension
599
mm (23.6 in)
612 mm (24.1 in)
627 mm (24.7 in)
640 mm (25.2 in)
Sports suspension
559 mm (22.0 in)
572 mm (22.5 in)
587 mm (23.1 in)
600
mm (23.6 in)
M sports package
559 mm (22.0 in)
572 mm (22.5 in)
587 mm (23.1 in)
600 mm (23.6 in)
Rough road suspension 599 mm (23.6 in)
612
mm (24.1 in)
627
mm (24.7 in)
640
mm (25.2 in)
M sports package
562 mm (22.1 in)
575 mm (22.6 in)
590
mm (23.2 in)
603
mm (23.7 in)

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Rear Suspension
- Remainder of installation is reverse of removal, noting the fol-
lowing.
Tighten suspension arm and shock absorber fasteners to
final torque only afler vehicle has been lowered and sus-
pension has settled.
Tightening torques
ABS pulse sensor to wheel bearing carrier 8
Nrn (6 ft-lb)
Air line connection 2 Nrn (18 in-lb)
Brake rotor to hub 16
Nrn (12 ft-lb)
Driveshaft
CV joint to final drive flange
- MI0 (Torx bolts) 70
Nrn (51 ft-lb)
- MB (compression nut) 32 Nrn (24 ft-lb)
Rear
brake pad carrier (caliper) to wheel 65
Nrn (48 ft-lb)
bearing carrier
Road wheel to hub
120ilO Nrn
(89 i-7 ft-lb)
Rear subframe mounting bushings,
removing and installing
- Remove rear subframe mounting bolts as described earlier.
Lower
subframe approximately 40 - 45 mm (1 -2 in).
4 Install BMW special tools 33 4 140,33 4 151,33 4 154,33 4
155,33 4 156 as shown.
Use hot air gun with a maximum output temperature of
600°C (1100" F) to heat bushing area of subframe for no
more than
2 minutes. Remove rubber mount from sub-
frame.
CAUTION-
Aluminum suspension parts may be severely damaged
witli intense heat
* Heating for 2 minutes with the recommended heat
source is intended to
keep the temperature of the alu-
minum
parts below the safety threshold of 80°C
(1 76°F). .