VW JETTA 2014 – 2.8l petrol engine, AFP . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW JETTA 2014 - Starter - Alternator

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
J59	X-contact relief relay
J207	Starter inhibitor relay
J226	Starter inhibitor and reversing light relay
S162	Fuse 1 (30), in battery fuse holder
S163	Fuse 2 (30), in battery fuse holder
S176	Fuse 4 (30), in battery fuse holder
S177	Fuse 5 (30), in battery fuse holder
T2e	2-pin connector
T4a	4-pin connector
T6	6-pin connector
500	Threaded connection 1 (30), on relay plate
502	Threaded connection 1 (30a) on relay plate
A41	Positive connection (50), in dash panel wiring harness
*	Only models with automatic gearbox, signal output
*2	Only models with manual gearbox
*3	According to equipment

Wiring Diagram VW JETTA 2014 - Motronic control unit

J220	Motronic control unit
N152	Ignition transformer
P	Spark plug connector
Q	Spark plugs
S10	Fuse 10 in fuse holder
S229	Fuse 29 in fuse holder
T5	5-pin connector
T6	6-pin connector
T14a	14-pin connector
T121	121-pin connector
501	Threaded connection 2 (30), on relay plate
A2	Positive connection (15), in dash panel wiring harness
A32	Positive connection (30), in dash panel wiring harness
A98	Positive connection 4 (30), in dash panel wiring harness
A104	Positive connection 2 (15), in dash panel wiring harness
D78	Positive connection 1 (30a), in engine compartment wiring harness

Wiring Diagram VW JETTA 2014 - Hall sender - Motronic control unit

G40	Hall sender
G186	Throttle valve drive for electric throttle
G187	Throttle valve drive angle sender 1 for electric throttle
G188	Throttle valve drive angle sender 2 for electric throttle
J220	Motronic control unit
J338	Throttle valve module
T6	6-pin connector
T121	121-pin connector
220	Earth connection (sender earth), in engine wiring harness

Wiring Diagram VW JETTA 2014 - Motronic control unit

G2	Coolant temperature display sender
G28	Engine speed sender
G61	Knock sensor 1
G62	Coolant temperature sender
G66	Knock sensor 2
J220	Motronic control unit
T3	3-pin connector
T3a	3-pin connector
T3b	3-pin connector
T10e	10-pin connector
T14a	14-pin connector
T121	121-pin connector
D101	Connection 1 in engine compartment wiring harness

Wiring Diagram VW JETTA 2014 - Motronic control unit - Injector - cylinder 5

J220	Motronic control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N83	Injector, cylinder 5
S232	Fuse 32 in fuse holder
T14a	14-pin connector
T121	121-pin connector
131	Earth connection 2, in engine compartment wiring harness
608	Earth point, central in plenum chamber
A101	Connection 3 (87) in dash panel wiring harness
D95	Connection (injectors), in engine compartment wiring harness

Wiring Diagram VW JETTA 2014 - Motronic control unit - Injector - cylinder 6

J104	ABS control unit
J217	Automatic gearbox control unit
J220	Motronic control unit
N84	Injector, cylinder 6
T10w	10-pin connector
T14a	14-pin connector
T25	25-pin connector
T47a	47-pin connector
T68	68-pin connector
T121	121-pin connector
85	Earth connection 1, in engine compartment wiring harness
609	Earth point, on right in plenum chamber
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness
D95	Connection (injectors), in engine compartment wiring harness
*	Only models with automatic gearbox, signal output

Wiring Diagram VW JETTA 2014 - Motronic control unit - Radiator fan control unit - Variable intake manifold changeover valve - Brake pressure vacuum valve

J217	Automatic gearbox control unit
J220	Motronic control unit
J293	Radiator fan control unit
N79	Heater element for crankcase breather
N156	Variable intake manifold changeover valve
N314	Brake pressure vacuum valve
T6	6-pin connector
T10w	10-pin connector
T14a	14-pin connector
T68b	68-pin connector
T121	121-pin connector
V51	Continued coolant circulation pump
85	Earth connection 1, in engine compartment wiring harness
A100	Connection 2 (87) in dash panel wiring harness
D102	Connection 2 in engine compartment wiring harness
*	Only models with automatic gearbox, signal output

Wiring Diagram VW JETTA 2014 - Motronic control unit - Fuel system diagnostic pump

E45	Cruise control system switch
E227	Cruise control system (CCS) SET button
F36	Clutch pedal switch
J220	Motronic control unit
T10e	10-pin connector
T10h	10-pin connector
T121	121-pin connector
V144	Fuel system diagnostic pump
A20	Positive connection (15a), in dash panel wiring harness
*	Only models with manual gearbox

Wiring Diagram VW JETTA 2014 - Accelerator position sender - Motronic control unit

F	Brake light switch
F47	Brake pedal switch
G79	Accelerator position sender
G185	Accelerator position sender 2
J17	Fuel pump relay
J220	Motronic control unit
J234	Airbag control unit
S13	Fuse 13 in fuse holder
T6	6-pin connector
T6b	6-pin connector
T10d	10-pin connector
T10e	10-pin connector
T10h	10-pin connector
T75	75-pin connector
T121	121-pin connector
A18	Connection (54), in dash panel wiring harness
A20	Positive connection (15a), in dash panel wiring harness
A125	Connection (crash signal), in dash panel wiring harness
*	According to equipment

Wiring Diagram VW JETTA 2014 - Motronic control unit

G39	Lambda probe
G130	Lambda probe after catalytic converter
J220	Motronic control unit
N80	Activated charcoal filter solenoid valve 1
T4a	4-pin connector
T6c	6-pin connector
T121	121-pin connector
E7	Connection (87a), in Motronic wiring harness

Wiring Diagram VW JETTA 2014 - Air mass meter - Motronic control unit - Secondary air inlet valve

G70	Air mass meter
J220	Motronic control unit
J299	Secondary air pump relay
N112	Secondary air inlet valve
S234	Fuse 34 in fuse holder
S243	Fuse 43 in fuse holder
T6	6-pin connector
T10	10-pin connector
T121	121-pin connector
V101	Secondary air pump motor
151	Earth connection 1, in front wiring harness
A27	Connection (speed signal), in dash panel wiring harness
A99	Connection 1 (87) in dash panel wiring harness
D103	Connection 3 in engine compartment wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW JETTA 2014 -

F1	Oil pressure switch
G	Fuel gauge sender
G6	Fuel system pressurisation pump
G22	Speedometer sender
G32	Coolant shortage indicator sender
S5	Fuse 5 in fuse holder
S7	Fuse 7 in fuse holder
S228	Fuse 28 in fuse holder
T14	14-pin connector
T14a	14-pin connector
42	Earth point, next to steering column
81	Earth connection 1, in dash panel wiring harness
269	Earth connection (sender earth) 1, in dash panel wiring harness
504	Threaded connection 1 (87), on relay plate
A27	Connection (speed signal), in dash panel wiring harness
A99	Connection 1 (87) in dash panel wiring harness
A135	Connection (oil pressure switch), in dash panel wiring harness
B163	Positive connection 1 (15), in interior wiring harness
*	From May 2000
*2	Up to April 2000
*3	Only models with multifunction display

Wiring Diagram VW JETTA 2014 -

G1	Fuel gauge
G3	Coolant temperature gauge
G5	Rev. counter
H3	Buzzer and gong
J285	Control unit in dash panel insert
J533	Data bus diagnostic interface
K2	Alternator warning lamp
K3	Oil pressure warning lamp
K28	Coolant temperature and coolant shortage warning lamp
K105	Reserve fuel warning lamp
K132	Electronic power control fault lamp
T32	32-pin connector
49	Earth point, near ...
135	Earth connection 2, in dash panel wiring harness
A13	Connection (door contact switch), in dash panel wiring harness
A27	Connection (speed signal), in dash panel wiring harness
*	From May 2000

Wiring Diagram VW JETTA 2014 -

E86	Multifunction display call-up button
E109	Multifunction display memory switch
G17	Ambient temperature sensor
G21	Speedometer
J119	Multifunction indicator
K83	Exhaust emissions warning lamp
T6	6-pin connector
T16	16-pin connector
T32	32-pin connector
A76	Connection (K-diagnosis wire), in dash panel wiring harness
*	Only models with multifunction display