Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
40-Pin Connector -T40A
2019 Volkswagen Tiguan S, AWDSECTION 40-Pin Connector -T40A
40-Pin Connector -T40A-
| Cavity | Function |
|---|---|
| 1 | ... |
| 2 | Power (30a) |
| 3 | Output Signal RR proximity sensor door handle |
| 4 | Signal (-) LR door handle |
| 5 | CAN L Comfort |
| 6 | CAN H Comfort |
| 7 | Control Input Start system button |
| 8 | Power (58) Start button illumination bulb |
| 9 | ... |
| 10 | ... |
| 11 | Output Signal LF proximity sensor door handle |
| 12 | Output Signal RF proximity sensor door handle |
| 13 | Output Signal LR proximity sensor door handle |
| 14 | ... |
| 15 | Control Output start motor request |
| 16 | LIN Bus |
| 17 | Ground (31) |
| 18 | ... |
| 19 | Control Input Start system button |
| 20 | ... |
| 21 | Signal (+) RF door handle |
| 22 | Signal (+) LF door handle |
| 23 | Signal Output R137 |
| 24 | Signal (-) LF door handle |
| 25 | Signal (+) LR door handle |
| 26 | Control Output Wake-up J519 |
| 27 | Power (15) |
| 28 | Signal (+) RR door handle |
| 29 | Signal (-) RR door handle |
| 30 | Power (30) |
| 31 | Signal Output R136 |
| 32 | Signal (-) RF door handle |
| 33 | Signal Output R137 |
| 34 | Signal Output R136 |
| 35 | Power (15) |
| 36 | Signal Output R138 |
| 37 | Signal Output R139 |
| 38 | Signal Output R138 |
| 39 | Signal Output R139 |
| 40 | Signal Output J519 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.