U-ABS Solenoid link cable
Find here extended description, connector views, and help for diagnostic as well !
- Tin plated pins (specific for ABS solenoids)
- Used to connect a 3rd modulator to U-ABS ECU or replace modulator 21/22 cables
- Conforms to IP67 when mated with U-ABS solenoids and U-ABS ECU
- Cable insulation material : PVC
DIN solenoid plug
| Pin | Description | Color | Section (mm2) |
|---|---|---|---|
| 1 | DUMP | 1.5 | |
| 2 | COMMON | 1.5 | |
| 3 | HOLD | 1.5 | |
| 4 | Not used | - | - |
AUX plug
| Pin | Description | Color | Section (mm2) |
|---|---|---|---|
| 1 | DUMP | 1.5 | |
| 2 | COMMON | 1.5 | |
| 3 | HOLD | 1.5 |
Diagnostic
ABS solenoids have 2 coils, named as DUMP and HOLD, they are used to modulate the control pressure of the ABS relay valves.
The cable use 3 wires, as the ground for both coils are COMMON.
Connect DIN plug on the ABS relay valve, disconnect Aux plug on ECU :
| Test points | Required value | Measured value | Comments |
|---|---|---|---|
|
Aux plug 1 - 2 |
12 Ω < R < 20 Ω Nominal = 16 Ω |
DUMP solenoid If the values are out of range, cable or solenoid can be faulty Next steps :
|
|
|
Aux plug 3 - 2 |
12 Ω < R < 20 Ω Nominal = 16 Ω |
HOLD solenoid If the values are out of range, cable or solenoid can be faulty Next steps :
|