2003 Peugeot 206 - Where the multifunction relay ??

206 206SW 1.4 petrol Problem
The Problem
Joined: 4 years ago | Fixes: 8 | Profile

I'm looking for the multi function fuel relay on my Peugeot 206 SW 1.4 petrol. Most threads mention its under the ecu but having removed the ecu i cannot see it for love nor money ???? Any ideas where it may be ??? Many Thanks in advance.

Car: Peugeot 206
Variant: 206SW 1.4 petrol
Year: 2003
Category: Electrics, ECU, Warnings & Lights
Recalls: Peugeot 206 Recalls
More: Peugeot 206 Problems
Joined: 8 years ago | Fixes: 1,862 | Profile
Do you mean the BM34?
it's like a fuse box relay system and is near the battery,
And pretty much everything electrical runs through it.
Try googling BM34.
And it might help if we new the problem/symptoms?
Joined: 4 years ago | Fixes: 8 | Profile
Hi Please see the reference for the original problem. Ref:18860

Today there have been some developments !!
I once again checked all fuses and wiring as best i could through conduits etc, no real apparent damage or corrosion visible to wiring. But i had a good wiggle here and there.

I then cleaned all the earthing points with emery paper i reconnected battery and hey presto when i turned the key in the ignition i instantly heard the fuel pump whir into life and the car started !! I ran it for about ten minutes and turned it off. Then restarted no problems another five or six times.....................

Feeling proud of myself i packed my tools away and returned to the car some two hours later only to find that i was back to the same thing the car was turning over but no firing, and no sound of the fuel pump whiring on pre-ignition.

Does anyone out there have a wiring diagram of the ignition system for the 206 1.4 petrol.

I'm quietly confident it must be a loose wire somewhere in the system, just need it sorting now as it's well over a week and it's getting to me !!!!!
Post a reply
Please login to reply
Can't find a solution to your own 206 problem?
Planning on fixing the problem yourself?

If you need parts to do the job head over to Euro Car Parts to find the parts you need.

  • Free UK Delivery
  • 365 Day Returns
  • Free Click and Collect
More 2003 206 problems in this category
Recent Car Problems
Find your nearest
On Social Media