Stilo Cruise Control Installation

Wiring from the Brown Connector
With this, you need to take the wiring from this connector , through the bulkhead, then up to the steering column. The pin-to-pin configuration is as follows:

D4B (Brown Connector) ------> H7 (Cruise Control Stalk)
Pin A02 ------> Pin 1 (Green) RESUME
Pin A03 ------> Pin 6 (Orange/White) SPEED -VE
Pin A04 ------> Pin 5 (Orange/Black) SPEED +VE
Pin A05 ------> Pin 4 (Violet) ON/OFF

D4B Connector H7 Connector

Remember: The pin out diagrams for D4B are for the non-existent connector that would go into D4A (D4A is the one on your car). Although its damned obvious: the row with the wires is obviously Row A, and there is one pin not-connected (A01), then moving along the next 4 are connected, so A06 to A08 are also not connected.

All you need to do then is connect Pin 2 of the Cruise Control Stalk (Blue) to a +12V feed. There is a dedicated feed from the body computer (Pin 17 of of the brown connector), but you could get a generic 12V feed from the battery or somewhere inside the car with an in-line fuse (the fuse rating on the body computer is 7.5A). Pin 3 on H7 is not connected. If you get stuck, see the wiring diagram on the last page.

Now feed the 4-core wire (2 sets of speaker wire would be ideal, just remember which wire is which!) into the bulkhead. One way suggested is as follows:
1. Remove the drivers side A-pillar and locate the bulkhead grommet.
2. Make a hole just large enough for the wire and feed through.

3. Feed the wire (from the engine bay) under the scuttle plate and into the main engine compartment.

4. Wire up to D4A.

5. Inside the car, allow enough length to go past the body computer and up into the steering area.

6. Replace everything!

I’d also wrap it to other looms using black insulating tape for an original look .

It is also a requirement that the brake pedal and clutch pedal switches need to be modified to allow this to work . . . watch this space! (PM me if you're doing it and the information isn't up yet).