VW BORA 2002 – Anti-lock brake system (ABS) with electronic differential lock (EDL), traction control system (TCS) and electronic stability programme (ESP) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW BORA 2002 - ABS with EDL/TCS/ESP control unit - TCS/ESP button

A	Battery
D	Ignition/starter switch
E20	Switches and instruments illumination regulator
E256	TCS/ESP button
J104	ABS with EDL/TCS/ESP control unit, on left in engine compartment
L71	Traction control switch illumination
S9	Fuse 9 in fuse holder
S178	Fuse -6- (30), in fuse box/battery
S179	Fuse -7- (30), in fuse box/battery
T3	3-pin connector
T6	6-pin connector
T6c	6-pin connector
T47a	47-pin connector
42	Earth point, next to steering column
49	Earth point, on steering column
81	Earth connection -1-, in dash panel wiring harness
135	Earth connection -2-, in dash panel wiring harness
A2	Positive connection (15), in dash panel wiring harness
A4	Positive (+) connection (58b), in dash panel wiring harness
A38	Positive (+) connection -2- (15a), in dash panel wiring harness
A132	Connection (TCS/ESP), in dash panel wiring harness

G85	Steering angle sender, on steering column
J104	ABS with EDL/ TCS/ ESP control unit, in engine compartment, left
J217	Automatic gearbox control unit
J...	Engine control units
N133	ABS inlet valve, rear right
N134	ABS inlet valve, rear left
N135	ABS outlet valve, rear right
N136	ABS outlet valve, rear left
N225	Electronic stability program switch valve -1-
N226	Electronic stability program switch valve -2-
T6a	6-pin connector
T10w	10-pin connector, white, in protective housing for connectors, in plenum chamber, left
T47a	47-pin connector
T68	68-pin connector, only models with four speed automatic gearbox (AG4)
T68a	68-pin connector, only models with five speed automatic gearbox (AG5)
81	Earth connection -1-, in dash panel wiring harness
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness
---	Only models with automatic gearbox control unit

G44	Rear right speed sensor
G45	Front right speed sensor
G46	Rear left speed sensor
G47	Front left speed sensor
J104	ABS with EDL/ TCS/ ESP control unit, in engine compartment, left
N99	ABS inlet valve, front right
N100	ABS outlet valve, front right
N101	ABS inlet valve, front left
N102	ABS outlet valve, front left
N227	Electronic stability program high pressure valve -1-
N228	Electronic stability program high pressure valve -2-
T2a	2-pin connector, near rear right speed sensor
T2b	2-pin connector, near rear left speed sensor
T47a	47-pin connector
D146	Connection (rear left speed sensor +), in engine compartment wiring harness
D147	Connection (rear left speed sensor -), in engine compartment wiring harness
D148	Connection (rear right speed sensor +), in engine compartment wiring harness
D149	Connection (rear right speed sensor -), in engine compartment wiring harness
*	Only models with four-wheel drive
-•-•-	Only models with four-wheel drive

G200	Lateral acceleration sender, next to steering column
G201	Brake pressure sender -1-, on brake master cylinder
G202	Yaw rate sender, on steering column
G251	Longitudinal acceleration sender, on right A-pillar*
J104	ABS with EDL/ TCS/ ESP control unit, in engine compartment, left
T47a	47-pin connector
V64	ABS hydraulic pump
J3	Connection -1-, in ABS wiring harness
J5	Connection -2-, in ABS wiring harness
*	Only models with four-wheel drive
***	Only models with ESP and four-wheel drive
-••-	Only models with ESP and front-wheel drive

F	Brake light switch
F9	Handbrake warning switch
J104	ABS with EDL/ TCS/ ESP control unit, in engine compartment, left
J503	Control unit with display for radio and navigation**
T16	16-pin connector, in dash panel centre, self-diagnosis connection
T26	26-pin connector**
T47a	47-pin connector
65	Earth point, longitudinal member left, front
A18	Connection (54), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
A133	Connection (ABS impulse left), in dash panel wiring harness
A134	Connection (ABS impulse right), in dash panel wiring harness
**	Only models with navigation

F34	Brake fluid level warning contact
G34	Brake lining/pad wear sender, front left
J285	Control unit with display in dash panel insert
J533	Data bus diagnostic interface, in dash panel insert
K32	Brake pad/lining warning lamp
K47	ABS warning lamp
K118	Brake system warning lamp
K155	TCS/ESP warning lamp
S15	Fuse in fuse box
T32	32-pin connector, blue
T32a	32-pin connector, green
12	Earth point, in engine compartment, left
119	Earth connection -1-, in headlight wiring harness
120	Earth connection -2-, in headlight wiring harness
501	Screw connection -2- (30), on relay plate
A52	Positive (+) connection (30a), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness