Winter pack wiring
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- g8dhe
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Re: Winter pack wiring
There isn't anything in the Wiring diagrams I've ever seen on the Winter Pack. As far as I can guess there is just the switched supply to exhaust valve to allow the vacuum thru. Black is normally earth in the Bongo, Black/Red, Blue or Blue/Red is normally 12 volts.
- g8dhe
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Re: Winter pack wiring
Colour codes in looms don't have a standard at all, as you go thru connectors colours change for no reason, however its rare for a colour to change within a loom even if there is a in-line component, but not always the case. Worse points are final connections from loom to devices where often there is no commonality in colours, the device colours change between batches!
- g8dhe
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Re: Winter pack wiring
Ah! I've often looked at that switch on the diagram and wondered ..... now I know...not sure why I never investigated it!
and the only Red wire comes into the ECU top right B2-02 connector, but the translation read "Warm Air Switch" which never made much sense to me! Now I know
After 10+ years you still learn something new
and the only Red wire comes into the ECU top right B2-02 connector, but the translation read "Warm Air Switch" which never made much sense to me! Now I know
After 10+ years you still learn something new
Last edited by g8dhe on Thu Oct 10, 2019 4:16 pm, edited 1 time in total.
- g8dhe
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- Posts: 10221
- Joined: Sun Apr 13, 2008 10:06 pm
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Re: Winter pack wiring
Yes I decided early on that without having any knowledge of ECU design and coding for vehicles I wouldn't go inside the ECU, despite George supplying me with several ECU's! Most of the other modules I've done, but a few others have made attempts to get into the ECU but no definitive results, with multi-layer boards you have to be very motivated to try to work out the circuit!