-
2: Terminal 15 voltage supply relay 2, ABS control unit with EDL
-
3: ABS control unit with EDL/ESP, speed sensor
-
4: Button illumination bulb, tyre pressure monitor button, ABS control unit with EDL
-
5: Dash panel insert, data bus diagnostic interface
-
2: Battery, Starter, Power steering control unit, Onboard supply control unit, Electromechanical power steering motor
-
3: Steering angle sender, Steering moment sender, Power steering control unit, Onboard supply control unit
-
4: Onboard supply control unit, Terminal 15 voltage supply relay 2
León |
Current Flow Diagram |
No.
56 /
1
|
|
Power assisted steering
From May 2009
León |
Current Flow Diagram |
No.
56 /
2 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
|
|
|
|
|
| Battery, Starter, Power steering control unit, Onboard supply control unit, Electromechanical power steering motor
J500 |
-
|
Power steering control unit, on front axle carrier |
J519 |
-
|
Onboard supply control unit |
J682 |
-
|
Terminal 50 voltage supply relay, on relay carrier, on left of dash panel |
SA1 |
-
|
Fuse 1 in fuse holder A, on left in engine compartment (low box) |
SA2 |
-
|
Fuse 2 in fuse holder A, on left in engine compartment (low box) |
V187 |
-
|
Electromechanical power steering motor |
1 |
-
|
Earth strap, battery - body |
507 |
-
|
Threaded connection (30), on battery fuse holder |
652 |
-
|
Earth point, engine and gearbox earth |
673 |
-
|
Earth point 3, on front of left longitudinal member |
* |
-
|
Only models with 90A/ 110A alternator |
*2 |
-
|
Only models with 140A alternator |
|
León |
Current Flow Diagram |
No.
56 /
3 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
|
|
|
|
|
| Steering angle sender, Steering moment sender, Power steering control unit, Onboard supply control unit
G85 |
-
|
Steering angle sender |
G269 |
-
|
Steering moment sender |
J500 |
-
|
Power steering control unit, on front axle carrier |
J519 |
-
|
Onboard supply control unit |
J623 |
-
|
Engine control unit |
SC |
-
|
Fuse holder C, Fuse carrier on left of dash panel |
SC2 |
-
|
Fuse 2 on fuse holder C |
T6j |
-
|
6-pin connector |
507 |
-
|
Threaded connection (30), on battery fuse holder |
A38 |
-
|
Positive connection 2 (15a) in dash panel wiring harness |
B278 |
-
|
Positive connection 2 (15a) in main wiring harness |
B383 |
-
|
Connection 1 (powertrain CAN bus, high), in main wiring harness |
B390 |
-
|
Connection 1 (powertrain CAN bus, low), in main wiring harness |
* |
-
|
see applicable current flow diagram for engine |
|
León |
Current Flow Diagram |
No.
56 /
4 |
|
|
|
ws |
= |
white |
|
sw |
= |
black |
|
ro |
= |
red |
|
rt |
= |
red |
|
br |
= |
brown |
|
gn |
= |
green |
|
bl |
= |
blue |
|
gr |
= |
grey |
|
li |
= |
purple |
|
vi |
= |
purple |
|
ge |
= |
yellow |
|
or |
= |
orange |
|
rs |
= |
pink |
|
|
|
|
|
| Onboard supply control unit, Terminal 15 voltage supply relay 2
J519 |
-
|
Onboard supply control unit |
J533 |
-
|
Data bus diagnostic interface, under steering wheel |
J681 |
-
|
Terminal 15 voltage supply relay 2, on relay carrier, on left of dash panel |
SB |
-
|
Fuse holder B, on left in engine compartment (low box) |
SB7 |
-
|
Fuse 7 on fuse holder B |
238 |
-
|
Earth connection 1, in interior wiring harness |
507 |
-
|
Threaded connection (30), on battery fuse holder |
602 |
-
|
Earth point, in front left footwell |
B383 |
-
|
Connection 1 (powertrain CAN bus, high), in main wiring harness |
B390 |
-
|
Connection 1 (powertrain CAN bus, low), in main wiring harness |
|