Electrical connection of the pump module with signs of corrosion |
1 | Pump module |
2 | Connector |
3 | Connector |
4 | Contact pin |
5 | Contact socket |
W14.40-1292-11
Electrical connection of the SCR chassis control unit with signs of corrosion |
6 | Contact pin |
7 | Chassis control module |
B14.40-0036-11
SCR chassis control unit outlet with signs of corrosion |
8 | Connection bushing |
9 | Outlet |
B14.40-0035-11
Check | |||
1 | Turn off ignition | ||
2 | Open the access cover | ||
3 | Separate the electrical connection of the pump module (1) and check for signs of corrosion | If the electrical connector is in good conditions: | |
| |||
It will not be necessary to carry out visual inspections. | |||
If the electrical connector is corroded: | |||
| |||
Proceed with step 4. | |||
4 | Separate the electrical connection of the chassis control unit (7) and check for signs of corrosion | If the electrical connector is in good conditions: | |
| |||
Proceed with the work step #6. | |||
If the electrical connector is corroded: | |||
| |||
Proceed with step 5. | |||
5 | Replace the outlet (9) and the chassis control unit (7) | ||
6 | Replace the electrical harness from the pump module (1) up to the chassis control module (7) |
|