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→ Contact assignment of connector T47 for wiring harness/ABS with EDL control unit -J104
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Contact
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Connection to component ...
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1
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=>
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Brake pressure solenoid valve, in brake servo -N247
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3
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=>
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Front right speed sensor -G45
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4
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=>
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Front right speed sensor -G45
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5
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=>
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Rear left speed sensor output
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6
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=>
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Rear right speed sensor -G44
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7
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=>
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Rear right speed sensor -G44
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8
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=>
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Front left speed sensor output (vehicles with navigation system only)
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9
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=>
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Lateral acceleration sender -G200, earth wire
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10
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=>
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Brake pressure sender 2 -G214
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11
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=>
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Yaw rate sender -G202, earth wire
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12
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=>
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Brake pressure sender 1 -G201
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13
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=>
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Brake detection switch, ESP -F83
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14
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=>
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Not used
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15
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=>
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Earth point on left of engine compartment
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16
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=>
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Term. 30 from alternator via fuse C
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Contact
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Connection to component ...
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17
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=>
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Brake pressure solenoid valve, in brake servo -N247
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19
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=>
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CAN High signal
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20
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=>
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CAN Low signal
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22
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=>
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ABS warning lamp -K47
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23
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=>
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Brake light switch -F
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24
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=>
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TCS/ESP button -E256
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25
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=>
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Lateral acceleration sender -G200, voltage wire
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26
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=>
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Brake pressure sender 2 -G214
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27
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Yaw rate sender -G202, voltage wire
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28
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=>
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Brake pressure sender 1 -G201
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29
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=>
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Brake detection switch, ESP -F83
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30
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=>
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Not used
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31
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=>
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Brake lights deactivation relay -J508
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32
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=>
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Brake detection switch, ESP -F83
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Contact
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Connection to component ...
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33
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=>
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Front left speed sensor -G47
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34
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=>
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Front left speed sensor -G47
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35
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=>
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Rear right speed sensor output (vehicles with navigation system only)
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36
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=>
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Rear left speed sensor -G46
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37
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=>
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Rear left speed sensor -G46
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38
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=>
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Front right speed sensor output (vehicles with navigation system only)
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39
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=>
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Connector T16/7, K-wire
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40
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=>
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Lateral acceleration sender -G200, signal wire
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41
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=>
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Brake pressure sender 2 -G214
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42
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=>
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Yaw rate sender -G202, signal wire
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43
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=>
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Brake pressure sender 1 -G201
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44
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=>
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Power supply, terminal 15 via S 40
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45
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=>
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Not used
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46
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=>
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Earth point on left of engine compartment
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47
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=>
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Term. 30 from alternator via fuse C
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List of test steps
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Component to be tested
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Power supply of ABS hydraulic pump -V64
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- Perform test step 1
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Power supply of valves in hydraulic unit
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- Perform test step 2
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Power supply of ABS with EDL control unit -J104
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- Perform test step 3
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Function of brake light switch -F
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- Perform test step 4
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Wiring of front right speed sensor -G45
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- Perform test step 5
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Wiring of front left speed sensor -G47
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- Perform test step 6
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Wiring of rear right speed sensor -G44
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- Perform test step 7
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Wiring of rear left speed sensor -G46
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- Perform test step 8
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Function of ABS warning lamp -K47
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- Perform test step 9
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Function of brake system warning lamp -K118
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- Perform test step 10
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Component to be tested
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Function of traction control system/ESP warning lamp -K86
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- Perform test step 11
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Function of TCS/ESP button -E256
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- Perform test step 12
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Actuation of steering angle sender -G85
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- Perform test step 13
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Actuation of lateral acceleration sender -G200
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- Perform test step 14
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Actuation of yaw rate sender -G202
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- Perform test step 15
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Actuation of brake pressure sender 1 -G201
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- Perform test step 16
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Actuation of brake pressure sender 2 -G214
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- Perform test step 17
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Actuation of brake pressure solenoid valve, in brake servo -N247
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- Perform test step 18
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Actuation of brake detection switch, ESP -F83
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- Perform test step 19
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CAN bus wiring and CAN bus system
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- Perform test step 20
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Power supply for V.A.G 1551, connector T16
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- Perform test step 21
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Resistance of self-diagnosis K-wire, connector T16
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- Perform test step 22
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Actuation of brake lights deactivation relay -J508
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- Perform test step 23
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