VW SHARAN 2001 – 1.8 ltr./110 kW Motronic, engine codes AJH . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW SHARAN 2001 - Battery - starter - alternator - X contact relief relay

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
J59	X contact relief relay
J226	Starter inhibitor and reversing light relay
J447	Immobilizer relay, up to December 1997
T1f	1-pin connector, near starter
TV23	Push-in bridge, from January 1998
1	Earth strap, battery - body
2	Earth strap, gearbox - body
238	Earth connection -1-, in interior wiring harness
249	Earth connection -2-, in interior wiring harness
B138	Positive (+) connection (X), in interior wiring harness
B170	Positive (+) connection -2- (30), in interior wiring harness
B171	Positive (+) connection -3- (30), in interior wiring harness
B172	Positive (+) connection -4- (30), in interior wiring harness
B177	Connection (61), in interior wiring harness
B201	Positive (+) connection -4- (X), in interior wiring harness
---	Only models with automatic gearbox
*	Only models with manual gearbox

Wiring Diagram VW SHARAN 2001 - Ignition/starter switch - fuel pump relay - fuel gauge sender - fuel pump

D	Ignition/starter switch
E19	Parking light switch
G	Fuel gauge sender
G6	Fuel pump
J17	Fuel pump relay
J447	Immobilizer relay, up to December 1997
S102	Engine control unit fuse, No. 13 in fuse box
S201	Fuse -3- (15), No. 4 in fuse box
S203	Fuse -5- (15), No. 32 in fuse box
S206	Fuse -3- (30), No. 14 in fuse box
S215	Fuses (SU), No. 25 in fuse box
S216	Fuses (50), No. 26 in fuse box
T10	10-pin connector, on column switch trim
TV23	Push-in bridge, from January 1998
35	Earth point, under front passenger's seat
295	Earth connection -10-, in interior wiring harness
B146	Positive (+) connection -1- (87), in interior wiring harness
B158	Connection (S), in interior wiring harness
B163	Positive (+) connection -1- (15), in interior wiring harness
B169	Positive (+) connection -1- (30), in interior wiring harness
---	Only models with automatic gearbox
*	Only models with manual gearbox

Wiring Diagram VW SHARAN 2001 - Ignition system

A	Battery
N	Ignition coil 1
N122	Ignition coil output stage
N128	Ignition coil 2
N158	Ignition coil 3
N163	Ignition coil 4
P	Spark plug connector
Q	Spark plug
T4a	4-pin connector
T5	5-pin connector
T6g	6-pin connector, on engine left
15	Earth point, on cylinder head
306	Earth connection (ignition coils), in engine prewiring wiring harness
D25	Positive (+) connection (ignition coils, 15a), in engine prewiring wiring harness

Wiring Diagram VW SHARAN 2001 - Motronic control unit - throttle valve control unit

F60	Idling switch
G69	Throttle valve potentiometer
G88	Throttle valve positioner potentiometer
J220	Motronic control unit, in engine compartment, left
J226	Starter inhibitor and reversing light relay
J338	Throttle valve control unit
T8h	8-pin connector
T9a	9-pin connector
T10c	10-pin connector, near battery
T80	80-pin connector
V60	Throttle valve positioner
137	Earth connection (end stage), in Motronic wiring harness
*	Only models with manual gearbox
---	Only models with automatic gearbox

Wiring Diagram VW SHARAN 2001 - Motronic control unit - injectors - altitude sender

F96	Altitude sender
J220	Motronic control unit, in engine compartment, left
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
T6g	6-pin connector, on engine left
T80	80-pin connector
B178	Connection (speed signal), in interior wiring harness
G3	Positive (+) connection in cable sleeve - injectors

Wiring Diagram VW SHARAN 2001 - Motronic control unit - lambda probe - Hall sender - intake air temperature sender

G39	Lambda probe
G40	Hall sender
G42	Intake air temperature sender
J220	Motronic control unit, in engine compartment, left
J255	Climatronic control unit
T4	4-pin connector, near lambda probes
T28c	28-pin connector, (red), on climatronic control unit
T80	80-pin connector
138	Earth connection (control unit), in Motronic wiring harness
G3	Positive (+) connection in cable sleeve - injectors

Wiring Diagram VW SHARAN 2001 - Motronic control unit - knock sensor - engine speed sender - immobilizer control unit - self-diagnosis connection

G28	Engine speed sender
G61	Knock sensor I
G66	Knock sensor II
J220	Motronic control unit, in engine compartment, left
J362	Immobilizer control unit, behind the dash panel, left
T3d	3-pin connector, near intake manifold
T3g	3-pin connector, near intake manifold
T3i	3-pin connector, near intake manifold
T8b	8-pin connector, on immobilizer control unit
T16	16-pin connector, behind ashtray housing cover, self-diagnosis connection
T80	80-pin connector
138	Earth connection (control unit), in Motronic wiring harness
B159	Connection (diagnostic), in interior wiring harness

Wiring Diagram VW SHARAN 2001 - Motronic control unit - air mass meter - activated charcoal filter system - charge pressure control solenoid valve - secondary air inlet valve - secondary air pump

A	Battery
G70	Air mass meter
J220	Motronic control unit, in engine compartment, left
J299	Secondary air pump relay
N75	Charge pressure control solenoid valve
N80	Activated charcoal filter system solenoid valve I (pulsed)
N112	Secondary air inlet valve
S130	Secondary air pump fuse, the lower relay carrier of the multi-funcion unit
T6g	6-pin connector, on engine left
T80	80-pin connector
V101	Secondary air pump motor
13	Earth point, in engine compartment, right
137	Earth connection (end stage), in Motronic wiring harness
E7	Positive (+) connection (87a), in Motronic wiring harness

Wiring Diagram VW SHARAN 2001 - Motronic control unit - coolant temperature sender - fan run-on thermo-switch - oil pressure switch - speedometer sender

F1	Oil pressure switch
F22	Oil pressure switch (0.3 bar)
F87	Fan run-on thermo-switch
G2	Coolant temperature sender
G22	Speedometer sender (Hall sender on gearbox)
G62	Coolant temperature sender
J138	Radiator fan run-on control unit
J220	Motronic control unit, in engine compartment, left
T6g	6-pin connector, on engine left
T8j	8-pin connector, on engine left
T80	80-pin connector
15	Earth point, on cylinder head
84	Earth connection, engine block, in front right wiring harness
D52	Positive (+) connection (15a), in engine compartment wiring harness

Wiring Diagram VW SHARAN 2001 - Dash panel insert - optical and acoustical oil pressure warning - fuel gauge - coolant shortage and coolant temperature indicator - ambient temperature sensor - oil temperature sende

G1	Fuel gauge
G3	Coolant temperature gauge
G8	Oil temperature sender
G17	Ambient temperature sensor
H11	Oil pressure warning buzzer
J285	Control unit with display in dash panel insert
K3	Oil pressure warning lamp
K28	Coolant temperature/coolant shortage warning lamp
T8j	8-pin connector, on engine left
T28	28-pin connector
T28a	28-pin connector

Wiring Diagram VW SHARAN 2001 - Dash panel insert - speedometer - rev. counter - odometer display - coolant shortage indicator sender - alternator warning lamp

G5	Rev. counter
G21	Speedometer
G32	Coolant shortage indicator sender
J285	Control unit with display in dash panel insert
K2	Alternator warning lamp
L75	Digital display illumination
S208	Fuse -5- (30), No. 19 in fuse box
T28	28-pin connector, on dash panel insert
T8j	8-pin connector, on engine left
Y4	Odometer display
84	Earth connection, engine block, in front right wiring harness
201	Earth connection -5-, in engine compartment wiring harness
285	Earth connection -7-, in interior wiring harness
B156	Positive (+) connection (30a), in interior wiring harness