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AUDI A2 2002 – Anti-lock brake system (ABS) with electronic stability program (ESP) . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A2 2002 - Battery - ignition/starter switch - brake light switch - fuses



Wiring Diagram  AUDI A2 2002 - Battery - ignition/starter switch - brake light switch - fuses https://portal-diagnostov.com/license.html
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ABattery
DIgnition/starter switch
FBrake light switch
J104ABS with EDL control unit
S88Strip fuse
S123ABS control unit fuse 1
SB30Fuse -30- on fuse box
SB40Fuse -40- on fuse box
   65 Earth point, left longitudinal member, rear
   500 Screw connection -1- (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
   B156 Positive (+) connection (30a), in interior wiring harness
   B185 Connection -2- (54), in interior wiring harness
   D68 Positive (+) connection (30 - for ABS), in engine compartment wiring harness
   P2 Positive (+) connection (30), in battery wiring harness
   119 Earth connection -1-, in headlight wiring harness

Wiring Diagram AUDI A2 2002 - Speed sensors - steering angle sender - ABS with EDL control unit



Wiring Diagram  AUDI A2 2002 - Speed sensors - steering angle sender - ABS with EDL control unit https://portal-diagnostov.com/license.html
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G44Rear right speed sensor
G45Front right speed sensor
G46Rear left speed sensor
G47Front left speed sensor
G85Steering angle sender
J104ABS with EDL control unit
T10i10-pin connector, black, connector point, A pillar, right
T17g17-pin connector, red, connector point, A pillar, left
   44 Earth point, lower part of left A pillar
   119 Earth connection -1-, in headlight wiring harness
   179 Earth connection, in left headlight wiring harness
   277 Earth connection -2-, in interior wiring harness
   A121 Connection (high bus), in dash panel wiring harness
   A122 Connection (low bus), in dash panel wiring harness
   C31 Connection -3-, in headlight wiring harness
   C32 Connection -4-, in headlight wiring harness
CAN bus (data bus)

Wiring Diagram AUDI A2 2002 - Lateral acceleration sender - yaw rate sender - ABS with EDL control unit - ABS valves - ABS hydraulic pump



Wiring Diagram  AUDI A2 2002 - Lateral acceleration sender - yaw rate sender - ABS with EDL control unit - ABS valves - ABS hydraulic pump https://portal-diagnostov.com/license.html
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G200Lateral acceleration sender
G202Yaw rate sender
J104ABS with EDL control unit
N99ABS inlet valve, front right
N100ABS outlet valve, front right
N101ABS inlet valve, front left
N102ABS outlet valve, front left
N133ABS inlet valve, rear right
N134ABS inlet valve, rear left
N135ABS outlet valve, rear right
N136ABS outlet valve, rear left
N225Electronic stability program switch valve -1-
N226Electronic stability program switch valve -2-
N227Electronic stability program high pressure valve -1-
N228Electronic stability program high pressure valve -2-
T17f17-pin connector, white, connector point, A pillar, left
V64ABS hydraulic pump

Wiring Diagram AUDI A2 2002 - Brake detection switch - ESP - brake pressure senders - ABS with EDL control unit



Wiring Diagram  AUDI A2 2002 - Brake detection switch - ESP - brake pressure senders - ABS with EDL control unit https://portal-diagnostov.com/license.html
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F83Brake detection switch, ESP
G201Brake pressure sender -1-
G214Brake pressure sender -2-
J104ABS with EDL control unit
RRadio
T17f17-pin connector, white, connector point, A pillar, left
T2626-pin connector, black, radio connector
   D146 Connection (rear left speed sensor +), in engine compartment wiring harness
*Only applies to models with navigation system (double DIN size)

Wiring Diagram AUDI A2 2002 - Traction control system switch - ABS with EDL control unit - brake light suppression relay



Wiring Diagram  AUDI A2 2002 - Traction control system switch - ABS with EDL control unit - brake light suppression relay https://portal-diagnostov.com/license.html
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E1Lighting switch
E132Traction control system switch
J104ABS with EDL control unit
J285Control unit with display in dash panel insert
J508Brake light suppression relay
K86Traction control system warning lamp
T16Diagnostic connector, black, near fuse box
T17f17-pin connector, white, connector point, A pillar, left
T17g17-pin connector, red, connector point, A pillar, left
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
   249 Earth connection -2-, in interior wiring harness
   277 Earth connection -3-, in interior wiring harness
   A76 Connection (diagnosis wire K), in dash panel wiring harness
   A132 Connection (TCS/ESP), in dash panel wiring harness
   B131 Connection (54), in interior wiring harness
   B145 Positive (+) connection (58b), in interior wiring harness
   B157 Positive (+) connection -3- (15a), in interior wiring harness