Wiring Diagram VW CADDY 2017 - Onboard supply control unit - Data bus diagnostic interface - Diagnostic connection
| F | Brake light switch |
| J519 | Onboard supply control unit |
| J527 | Steering column electronics control unit |
| J533 | Data bus diagnostic interface |
| J623 | Engine control unit |
| T4w | 4-pin connector, black |
| T16 | 16-pin connector, purple |
| T16a | 16-pin connector, black |
| T20 | 20-pin connector, red |
| T52c | 52-pin connector, brown |
| U31 | Diagnostic connection |
| B131 | Connection (54), in interior wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
Wiring Diagram VW CADDY 2017 - Multifunction indicator - Control unit in dash panel insert - Adaptive cruise control unit - Data bus diagnostic interface - Cruise control system warning lamp - Adaptive cruise control indicator lamp
| H3 | Buzzer and gong |
| J119 | Multifunction indicator |
| J285 | Control unit in dash panel insert |
| J428 | Adaptive cruise control unit, on lock carrier, front |
| J533 | Data bus diagnostic interface |
| K31 | Cruise control system warning lamp |
| K322 | Adaptive cruise control indicator lamp |
| SC13 | Fuse 13 on fuse holder C |
| T4ao | 4-pin connector, near right headlight, black |
| T8q | 8-pin connector, black |
| T20 | 20-pin connector, red |
| T32 | 32-pin connector, blue |
| 209 | Earth connection 6, in engine compartment wiring harness |
| A199 | Positive connection 4 (15a) in dash panel wiring harness |
VW CADDY 2017 Overview of fuses
| Overview of fuses |
| 1 - | Fuses (SA) on fuse holder A |
| q | Fuse assignment, from June 2015 |
| 2 - | Fuses (SB) on fuse holder B |
| q | Fuse assignment, from June 2015 |
| 3 - | Fuses (SC) on fuse holder C |
| q | Fitting location right-hand drive |
| q | Fuse assignment, from June 2015 |
|
| 1 - | Fuse holder A -SA- |
| Fuse colours for MIDI strip fuse: |
| t | 200 A - purple |
| t | 150 A - grey |
| t | 125 A - pink |
| t | 100 A - blue |
| t | 80 A - white / transparent |
| t | 70 A - brown |
| t | 60 A - yellow |
| t | 50 A - red |
| t | 40 A - green |
| t | 30 A - orange |
Note:
|
| Fuses (SB) on fuse holder B |
| Fitting location of fuse holder B -SB- |
| On left in engine compartment, on E-box. |
| 1 - | Fuse holder B -SB- |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 35 A - green-blue |
| t | 30 A - light green |
| t | 25 A - transparent |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1 A - black |
| Fuse colours for Maxi ATO flat fuse: |
| t | 60 A - blue |
| t | 50 A - red |
| t | 40 A - orange |
| t | 30 A - light green |
| t | 20 A - yellow |
|
| Fuses (SC) on fuse holder C |
| Fitting location, fuse holder C -SC- , left-hand drive |
| under dash panel on left. |
| 1 - | Fuse holder C -SC- |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 35 A - green-blue |
| t | 30 A - light green |
| t | 25 A - transparent |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1 A - black |
|
