Car Data | Citroen C4 All 2004 - 2011

SmartCAN and ByPass Relay towbar wiring instructions for an Citroen C4 All 2004 - 2011

The boxes below show key fitting details Cable entry point, CAN connection details, etc. Alphanumeric references (e.g. A4) refer to the car map at to foot of the page .
Socket cable entry point
Longer Cable Required?
Power Source Fusebox.
Constant Live Colour
Fusebox/Battery Location C10
Add Fuse
Compatible SmartCAN Module/Kit TF2302, TF2352
CAN HI/LO Location M59 in loom (1 of 2 twisted pairs)
HI/LO Pins/Colours HI Red/blue, LO Brown/yellow
Hard Brake Connection N61 White wire (1 of 5)
Is Data Two Way? Yes
Link to Recode Data Recoding data for non-VAG vehicles
Recoding adds C2 on dash; PDC or use pink (0V) for C2

Wire colours and locations, use LED type probe to confirm correct wire in given location.

Notes 2005 No fuse protection of rear lights. If you disconnect rear clusters, indicators will fail when you reconnect . Power down, lock & leave for 10mins
Compatible ByPass Relay TF2218/7 Series
Other Appropriate Relay TF2302. Kit:TF2352
Lights Wire Colours Alternative Location Comment
LH Flasher White/Green Red/Blue or Yellow JL41 -
Fog Light White/Red Grey/Brown or Beige M59 -
RH Flasher White/Green Red/Blue or Blue JR45 -
RH Side Light White/Grey - JR45 -
Brake Light Yellow White JL41 High level brake light wire at N61 (1 of 6 white)
LH Side Light White/Grey Green JL41 -
Reverse White Red/Purple (JR41) M59 -
Wiring Diagram