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.
Replace front power distribution box
Special tools required:
- 61 0 316
- 61 0 317
- 61 0 325
Preliminary work needed:
- Refer to DISCONNECTING CABLE FROM BATTERY EARTH LEAD .
- Refer to REMOVING FRONT POWER DISTRIBUTION BOX .
Removal:
Release screw (1) and detach power distribution box (2) from holder power distribution box (3).
Release detents and remove SV fuse module (1) from power distribution box (2).
Take notes, and photographs where necessary, of fuse layout and relay assignment.
Remove all fuses and relays from power distribution box (1).
Release cover of B+ feed (1) on detents and remove.
Turn power distribution box over.
Release and remove positive battery cable (1) at nut.
Enter cable assignment according to pin no. (see rear of power distribution box) in table (see end of service information) and photograph if necessary.
Attention! In the case of several different cable colors these cables must be marked again.
Open all locking pins at power distribution box and at new part.
Detail (A) shows closed locking pin, detail (B) shows open locking pin.
Unpin all cables running through front of power distribution box by means of special tool 61 0 316 , 61 0 317 , 61 0 325 .
Installation:
Pin cable according to the noted pin no. in power distribution box.
Close locking pins at power distribution box.
Detail (A) shows closed locking pin, detail (B) shows open locking pin.
Turn power distribution box over.
Tighten positive battery cable (1) at nut.
Join all fuses and relays according to the noted assignment diagram in power distribution box (1).
Join SV fuse module (1) in power distribution box (2).
Attach power distribution box (2) to holder power distribution box (3) and tighten screw (1).
Required follow-up work:
- Refer to INSTALLING FRONT POWER DISTRIBUTION BOX .
- Refer to CONNECTING BATTERY GROUND LEAD .
| Pin no. | Cable color |
|---|---|
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
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| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | |
| 25 | |
| 26 | |
| 27 | |
| 28 | |
| 29 | |
| 30 | |
| 31 | |
| 32 | |
| 33 | |
| 34 | |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 39 | |
| 40 | |
| 41 | |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 46 | |
| 47 | |
| 48 | |
| 202 | |
| 203 | |
| 204 | |
| 205 | |
| 206 | |
| 207 | |
| 208 | |
| 209 | |
| 210 | |
| 211 | |
| 217 |
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.