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Complete J519 CECM pin-out

phd-12v

phd-12v

Go Kart Champion
52-pin connector -T52 A- black -A-
1 - Fuse 26 on fuse holder B -SB26-
2 - Not assigned
3 - Not assigned
4 - Left washer jet heater element -Z20- , right washer jet heater element -Z21-
5 - Left headlight main beam bulb -M30-
6 - Left daytime running light bulb -L174-
7 - Not assigned
8 - Not assigned
9 - Rear right turn signal bulb -M8-
10 - Front left turn signal bulb -M5-
11 - Left headlight dipped beam bulb -M29-
12 - Rear lid lock unit -F256-Luggage compartment light -W3-
13 - Rear lid handle release button -E234-
14 - Bonnet contact switch -F266-
15 - Not assigned
16 - Reversing light switch -F4-
17 - Rear fog light switch -E18-
18 - Light switch -E1- , zero position
19 - Light switch -E1- , side lights
20 - Light switch -E1- , driving light assist
21 - Fog light switch -E7-
22 - Light switch -E1- , dip beam
23 - Earth connection 2, in​ main​ wiring​ harness​-367-
24 - Fuse 3 on fuse holder B -SB3- , terminal 30
25 - Left fog light bulb -L22-
26 - Right brake and tail light bulb -M22-
27 - Left tail light bulb -M4- , rear left tail light
28 - Right daytime running light bulb -L175-
29 - Rear lid lock unit -F256-
30 - Rear right door contact switch -F11-
31 - Not assigned
32 - Not assigned
33 - Not assigned
34 - Not assigned
35 - Heater/heat output switch -E16-
36 - Interior monitoring deactivation switch -E267-
37 - Not assigned
38 - Not assigned
39 - Not assigned
40 - Not assigned
41 - Not assigned
42 - Earth​ connection​ 21,​ in​ main​ wiring​ harness​ -386-
43 - Rear window wiper motor -V12- , windscreen and rear window washer pump -V59-
44 - Right side light bulb -M3-
45 - Additional brake light bulb -M25-
46 - Tank filler flap locking motor -V155-
47 - Not assigned
48 - Rear left central locking lock unit -F222-
49 - Rear right door central locking motor, lock -V215-
50 - Not assigned
51 - Not assigned
52 - Not assigned

Connector assignment:

52-pin​ connector -T52 B- white-B-
1 - Fuse​ 45 on​ fuse​ holder​ C -SC45- , central locking
2 - Rear window wiper motor -V12-Windscreen and rear window washer pump -V59-
3 - Not assigned
4 - Not assigned
5 - Not assigned
6 - Not assigned
7 - Not assigned
8 - Not assigned
9 - Not assigned
10 - Not assigned
11 - Rear lid release motor -V139-
12 - Terminal 15 voltage supply relay -J329-
13 - Not assigned
14 - Heater/heat output switch -E16-Heated rear window warning lamp -K10-
15 - Switch and instrument illumination regulator -E20-
16 - Sliding sunroof control unit -J245-
17 - Sliding sunroof adjustment control unit -J245- , convenience​ closing
18 - Not assigned
19 - Not assigned
20 - Not assigned
21 - Heated front seats control unit -J774- heated seat switched off
22 - Heated rear window relay -J9-
23 - Not assigned
24 - Hazard warning lights button -E229- , Indicator lamp for hazard warning light -K6-
25 - Not assigned
26 - Not assigned
27 - Not assigned
28 - X-contact relief relay -J59-
29 - Terminal 50 voltage supply relay -J682-
30 - Switch and instrument illumination regulator -E20-
31 - Not assigned
32 - Not assigned
33 - Wiper motor control unit -J400- , rain and light detector sensor -G397- LIN bus
34 - Not assigned
35 - Not assigned
36 - Alarm horn -H12-interior​ monitoring​ sensor -G273- vehicle​ Inclination​ sensor -G384- , LIN bus
37 - Interior monitoring deactivation switch -E267- , interior monitoring off warning lamp -K162- , fuel supply relay -J643- , fuel pump control unit -J538-
38 - Fuel supply relay -J643-
39 - Not assigned
40 - Headlight washer system relay -J39-
41 - Dual tone horn relay -J4-
42 - Fuse 46 on fuse holder C -SC46-
43 - Positive connection 1 (30 g), in main wiring harness -B559-
44 - Not assigned
45 - Not assigned
46 - Not assigned
47 - Not assigned
48 - Not assigned
49 - Not assigned
50 - Left footwell light -W9- , rear left and right footwell light -W10-
51 - Connection 1 (58d), in main wiring harness -B340-
52 - Earth​ connection​ 1,​ in​ main​ wiring​ harness​ -366-

Connector assignment:

52-pin connector -T52 C- brown-C-
1 - Not assigned
2 - Not assigned
3 - Right tail light bulb -M2-
4 - Left brake and tail light bulb -M21-
5 - Earth​ connection​ 21,​ in​ main​ wiring​ harness​ -386-
6 - Not assigned
7 - Hazard​ warning​ lights​ button​ -E229-
8 - Not assigned
9 - Not assigned
10 - Connection 1 (TK), in interior wiring harness -B154- , front interior light -W1-
11 - Not assigned
12 - Not assigned
13 - Steering column electronics control unit -J527- , ignition/starter switch -D- , terminal S
14 - Positive​ connection​ 1 (50)​, in​ main​ wiring​ harness -B239- , Steering column electronics control unit -J527-
15 - Data bus diagnostic interface -J533- , connection 2 (convenience CAN bus, high), in main wiring harness -B398-
16 - Data​ bus​ diagnostic​ interface -J533- , connection​ 2​ (convenience​ CAN​ bus,​ low),​ in​ main​ wiring​ harness -B407-
17 - Brake light switch -F-
18 - Not assigned
19 - Not assigned
20 - Not assigned
21 - Not assigned
22 - Not assigned
23 - Not assigned
24 - Not assigned
25 - Right fog light bulb -L23-
26 - Left side light bulb -M1-
27 - Number plate light -X-
28 - Rear right fog light bulb -L47-Right reversing light bulb -M17-
29 - Not assigned
30 - Mechatronic unit for dual clutch gearbox -J743- , Clutch position sender -G476-
31 - Steering column electronics control unit -J527-
32 - Converter with socket, 12 V-230 V -U13- terminal L
33 - Not assigned
34 - Not assigned
35 - Switch and instrument illumination regulator -E20-
36 - Not assigned
37 - Not assigned
38 - Not assigned
39 - Not assigned
40 - Central locking and anti-theft alarm system aerial -R47- , aerial screening
41 - Central locking and anti-theft alarm system aerial -R47-
42 - Fuse 16 on fuse holder B -SB16-
43 - Not assigned
44 - Not assigned
45 - Not assigned
46 - Right headlight main beam bulb -M32-
47 - Left rear fog light bulb -L46- , Left reversing light bulb -M16-
48 - Not assigned
49 - Not assigned
50 - Front right turn signal bulb -M7-
51 - Rear left turn signal bulb -M6-
52 - Right headlight dipped beam bulb -M31-

sitting this here for future references. thanks
 

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Last edited:
T

Teddy Redskinz

Ready to race!
I wonder if you could swap out the DRL and parking lights pins to get Ed's Headlights to work properly....(LED DRL w/o the side markers on, etc...)
 
phd-12v

phd-12v

Go Kart Champion
Teddy Redskinz said:
I wonder if you could swap out the DRL and parking lights pins to get Ed's Headlights to work properly....(LED DRL w/o the side markers on, etc...)
Click to expand...

or diode isolate them and have them do both.................. ;)


ECU????? sureeeeeeeee later tonight ill get it for you.

I have the complete car documents
 
O-III

O-III

Ready to race!
Have no idea how to do it, but I think it would be very cool to have DRLs be both fogs (already did this) AND parking lights!
 
phd-12v

phd-12v

Go Kart Champion
O-III said:
Have no idea how to do it, but I think it would be very cool to have DRLs be both fogs (already did this) AND parking lights!
Click to expand...

if you have the lights from ED, it can be done utilizing the LED and FOG as DRL.

that is how mine is done already.
 
xGaspy

xGaspy

Go Kart Champion
does anyone know the part number for the C 52pin connector? i'm trying to locate a replacements for the 2 dovetail sections that slide together.
 
Last edited:
ToMMyGuN

ToMMyGuN

Go Kart Champion
phd-12V - do you by chance have the pinout for the 40 pin connector that goes into the mk6 fuse panel? What are the chances you have the color-coding for the pinout as well? I would really appreciate it if you have that and I could take a peak! Thanks!
 
phd-12v

phd-12v

Go Kart Champion
i have the full manual, ill try and copy it tonight
 
phd-12v

phd-12v

Go Kart Champion
trying to screenshot it all now for you tommygun.
 
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