AUTOMOTIVE ELECTRICIANS PORTAL

VW PASSAT 1999 – 2.8 ltr./142 kW Motronic, engine code ALG . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT 1999 - Starter - alternator



Wiring Diagram  VW PASSAT 1999 - Starter - alternator https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Download PDF file
BStarter
CAlternator
DIgnition/starter switch
C1Voltage regulator
J226Starter inhibitor and reversing light relay
T22-pin connector, right on engine block
T6n6-pin connector, red, on protective housing for control units, left in engine compartment
T10b10-pin connector, black, on protective housing for control units, left in engine compartment
T10d10-pin connector, brown, on protective housing for control units, left in engine compartment
T10k10-pin connector, grey, coupling station left A-pillar
   A17 Connection (61), in dash panel wiring harness
*Up to July 1998
**From August 1998

Wiring Diagram VW PASSAT 1999 - Battery - fuel pump relay



Wiring Diagram  VW PASSAT 1999 - Battery - fuel pump relay https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
ABattery
DIgnition/starter switch
J17Fuel pump relay, control number (208)
S231Fuse in fuse holder
S232Fuse in fuse holder
S237Fuse in fuse holder
T6n6-pin connector, red, on protective housing for control units, left in engine compartment
T10e10-pin connector, orange, on protective housing for control units, left in engine compartment
   1 Earth strap, battery body
   2 Earth strap, gearbox - body
   500 Screw connection -1- (30), on relay plate
   502 Screw connection -1- (30a), on relay plate
   A2 Positive (+) connection (15), in dash panel wiring harness
   A20 Connection (15a), in dash panel wiring harness
   A86 Connection (50a), in dash panel wiring harness
*Up to July 1998
**From August 1998

Wiring Diagram VW PASSAT 1999 - Motronic control unit - ignition system - throttle valve control unit



Wiring Diagram  VW PASSAT 1999 - Motronic control unit - ignition system - throttle valve control unit https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
G69Throttle valve potentiometer
G88Throttle valve positioner potentiometer
J220Motronic control unit, in protective housing, left in engine compartment
J338Throttle valve control unit
N152Ignition transformer
PSpark plug connector
QFlame plug
T5e5-pin connector, black, on ignition transformer
T6n6-pin connector, red, on protective housing for control units, left in engine compartment
T8h8-pin connector, black, on throttle valve control unit
T10e10-pin connector, orange, on protective housing for control units, left in engine compartment
T8080-pin connector, on Motronic control unit
V60Throttle valve positioner
   124 Earth connection, in engine compartment right wiring harness
   220 Earth connection (sender earth), in engine wiring harness
   D52 Positive connection (15a ignition coils control unit), in engine compartment wiring harness
*Up to July 1998
**From August 1998

Wiring Diagram VW PASSAT 1999 - Motronic control unit - engine speed sender - knock sensors



Wiring Diagram  VW PASSAT 1999 - Motronic control unit - engine speed sender - knock sensors https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
G28Engine speed sender
G61Knock sensor I
G66Knock sensor II
J104ABS with EDL control unit
J220Motronic control unit, in protective housing, left in engine compartment
T3a3-pin connector, blue, left on bulkhead
T3b3-pin connector, grey, left on bulkhead
T3c3-pin connector, blue, left on bulkhead
T6n6-pin connector, red, on protective housing for control units, left in engine compartment
T10b6-pin connector, black, on protective housing for control units, left in engine compartment
T10d10-pin connector, brown, on protective housing for control units, left in engine compartment
T3131-pin connector, on control unit for ABS with EDL
T8080-pin connector, on Motronic control unit
   501 Screw connection -2- (30), on relay plate
*Up to July 1998
**From August 1998

Wiring Diagram VW PASSAT 1999 - Motronic control unit - intake air temperature sender - Hall sender - coolant temperature sender



Wiring Diagram  VW PASSAT 1999 - Motronic control unit - intake air temperature sender - Hall sender - coolant temperature sender https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
G2Coolant temperature sender
G40Hall sender
G42Intake air temperature sender
G62Coolant temperature sender
G163Hall sender 2
J220Motronic control unit, in protective housing, left in engine compartment
J255Climatronic control unit
T10b10-pin connector, black, on protective housing for control units, left in engine compartment
T10d10-pin connector, brown, on protective housing for control units, left in engine compartment (air conditioning system)
T10e10-pin connector, orange, on protective housing for control units, left in engine compartment
T1212-pin connector, on Climatronic control unit
T15a15-pin connector, red, on protective housing for control units, left in engine compartment (air conditioning system)
T16b16-pin connector, on Climatronic control unit
T8080-pin connector, on Motronic control unit
   220 Earth connection (sender earth), in engine wiring harness
   A64 Connection (30, speed boost), in dash panel wiring harness
   D101 Connection -1-, in engine compartment wiring harness
*Up to July 1998
**From August 1998

Wiring Diagram VW PASSAT 1999 - Motronic control unit - Lambda probes



Wiring Diagram  VW PASSAT 1999 - Motronic control unit - Lambda probes https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
G39Lambda probe
G108Lambda probe II
J217Automatic gearbox control unit, in front right footwell
J220Motronic control unit, in protective housing, left in engine compartment
T44-pin connector, black
T4a4-pin connector, black
T15a15-pin connector, white, on protective housing for control units, left in engine compartment (air conditioning system)
T15s15-pin connector, red, on protective housing for control units, left in engine compartment
T8080-pin connector, on Motronic control unit
T8888-pin connector, on automatic gearbox control unit
   124 Earth connection, in engine compartment right wiring harness
   A121 Connection (high bus), in dash panel wiring harness
   A122 Connection (low bus), in dash panel wiring harness
   D101 Connection -1-, in engine compartment wiring harness
   E30 Connection (87a), in engine wiring harness
*Up to July 1998
**From August 1998
---For vehicles with automatic gearbox only

Wiring Diagram VW PASSAT 1999 - Motronic control unit - injectors



Wiring Diagram  VW PASSAT 1999 - Motronic control unit - injectors https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
J104ABS with EDL control unit
J220Motronic control unit
N30Injector, cylinder 1
N31Injector, cylinder 2
N32Injector, cylinder 3
N33Injector, cylinder 4
N83Injector, cylinder 5
N84Injector, cylinder 6
S234Fuse in fuse holder
T10b10-pin connector, black, on protective housing for control units, left in engine compartment
T10e10-pin connector, yellow, on protective housing for control units, left in engine compartment
T15s15-pin connector, red, on protective housing for control units, left in engine compartment
T8080-pin connector, on Motronic control unit
   D95 Connection (injectors), in engine compartment wiring harness
*Up to July 1998
**From August 1998

Wiring Diagram VW PASSAT 1999 - Motronic control unit - secondary air pump relay - secondary air pump - secondary air inlet valve



Wiring Diagram  VW PASSAT 1999 - Motronic control unit - secondary air pump relay - secondary air pump - secondary air inlet valve https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
J207Starter inhibitor relay
J217Automatic gearbox control unit
J220Motronic control unit
J299Secondary air pump relay, in protective housing for control units, left in engine compartment
N112Secondary air inlet valve
S130Secondary air pump fuse, in protective housing for control units, left in engine compartment
T99-pin connector, on starter inhibitor relay
T10e10-pin connector, orange, on protective housing for control units, left in engine compartment
T10h10-pin connector, blue, on protective housing for control units, left in engine compartment
T8080-pin connector, on Motronic control unit
T8888-pin connector, on automatic gearbox control unit
V101Secondary air pump motor
   124 Earth connection, in engine compartment right wiring harness
   A52 Positive connection -2- (30), in dash panel wiring harness
   E30 Connection (87a), in engine wiring harness
---For engines with automatic gearbox only

Wiring Diagram VW PASSAT 1999 - Motronic control unit - camshaft adjustment valve - air mass meter - activated charcoal filter system solenoid valve - intake manifold change-over valve



Wiring Diagram  VW PASSAT 1999 - Motronic control unit - camshaft adjustment valve - air mass meter - activated charcoal filter system solenoid valve - intake manifold change-over valve https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
F4Reversing light switch
G70Air mass meter
J220Motronic control unit
N80Activated charcoal filter system solenoid valve I (pulsed)
N156Intake manifold change-over valve
N205Camshaft adjustment valve -1-
N208Camshaft adjustment valve -2-
T10b10-pin connector, black, on protective housing for control units, left in engine compartment
T10d10-pin connector, brown, on protective housing for control units, left in engine compartment
T10e10-pin connector, orange, on protective housing for control units, left in engine compartment
T10h10-pin connector, blue, on protective housing for control units, left in engine compartment
T8080-pin connector
   A27 Connection (speed signal), in dash panel wiring harness
   A45 Connection (engine speed signal), in dash panel wiring harness
   A70 Connection (15a, fuse 231), in dash panel wiring harness
   A131 Connection (fuel consumption signal), in dash panel wiring harness
*Up to July 1998
**From August 1998
---For engines with automatic gearbox only
***For engines with manual gearbox only

Wiring Diagram VW PASSAT 1999 - Fuel pump - fuel gauge sender



Wiring Diagram  VW PASSAT 1999 - Fuel pump - fuel gauge sender https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
GFuel gauge sender
G6Fuel pump (pre-supply pump)
G169Fuel gauge sender -2- (four wheel drive only)
G237Fuel gauge sender -3- (four wheel drive only)
S228Fuse in fuse holder
S229Fuse in fuse holder
T2a2-pin connector, on G169
T2b2-pin connector, on G237
T6c6-pin connector, blue, coupling station left A-pillar
T6n6-pin connector, red, on protective housing for control units, left in engine compartment
T10a10-pin connector, brown, coupling station left A-pillar
T10b10-pin connector, black, on protective housing for control units, left in engine compartment
T10e10-pin connector, yellow, on protective housing for control units, left in engine compartment
   75 Earth point, rear pillar, right
   197 Earth connection -4-, in rear wiring harness
   269 Earth connection (sender earth) -1-, in dash panel wiring harness
   504 Screw connection -1- (87), on relay plate
   E30 Connection (87a), in engine wiring harness
*Up to July 1997
**From August 1998

Wiring Diagram VW PASSAT 1999 - Speedometer sender - sender for coolant shortage indicator - oil pressure switch



Wiring Diagram  VW PASSAT 1999 - Speedometer sender - sender for coolant shortage indicator - oil pressure switch https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
F1Oil pressure switch
G22Speedometer sender, reed contact sender left in gearbox
G32Coolant shortage indicator sender
T3d3-pin connector, front left in engine compartment
T10b10-pin connector, black, on protective housing for control units, left in engine compartment
   12 Earth point, in engine compartment, left
   85 Earth connection -1-, in engine compartment wiring harness
*Up to July 1997
**From August 1998

Wiring Diagram VW PASSAT 1999 - Dash panel insert - optical and acoustical oil pressure warning - odometer display - coolant shortage and coolant temperature indicator - fuel gauge



Wiring Diagram  VW PASSAT 1999 - Dash panel insert - optical and acoustical oil pressure warning - odometer display - coolant shortage and coolant temperature indicator - fuel gauge https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Obtenez l'accès à tous les schémas de câblage de la voitureDownload PDF file
G1Fuel gauge
G3Coolant temperature gauge
H11Oil pressure warning buzzer
J285Control unit with display in dash panel insert
L75Digital display illumination
K2Alternator warning lamp
K3Oil pressure warning lamp
K28Coolant temperature/coolant shortage warning lamp
T32a32-pin connector, blue, on dash panel insert
T32b32-pin connector, green, on dash panel insert
Y4Odometer display
   A27 Connection (speed signal), in dash panel wiring harness
   A45 Connection (engine speed signal), in dash panel wiring harness
   A131 Connection (fuel consumption signal), in dash panel wiring harness