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#1 Wiring to rear Si

Posted: Tue Aug 10, 2021 2:46 pm
by phoenix
Rhd S1 4.2 . Hi should the loom to the rear just go down one side . If so which . This car has come with two rear looms .

#2 Re: Wiring to rear Si

Posted: Tue Aug 10, 2021 4:57 pm
by Allrand
Hi Bryan,

I recently re-wired my late 3.8. It has 2 rear looms, 1 down the rhs to the rear lamp cluster & number plate lamps, and 1 down the lhs to the lamp cluster, reverse lamp, fuel pump, guage unit and dome light. I suspect that on a 4.2 the wire to the fuel pump also goes down the rhs.

#3 Re: Wiring to rear Si

Posted: Tue Aug 10, 2021 5:03 pm
by christopher storey
This is a 3.8 diagram from the workshop manual. The only real difference with a 4.2 is that the rh rear loom also carries the fuel pump wiring

http://forum.etypeuk.com/viewtopic.php? ... ute#p80582

#4 Re: Wiring to rear Si

Posted: Tue Aug 10, 2021 10:16 pm
by Series1 Stu
Yes.

One runs down the RHS & the other down the LHS. You can tell which is which by the colour of the indicator wires. Green/red on the left, green/white on the right.

Also, right hand loom has the handbrake switch wiring.

Regards