Where is the PSE pump on a 2003 Mercedes Benz?
First pull the 20A fuse behind the drivers seat #no.54 , this will reset the vacuum system, then see if the pump works. Then check the connector at the PSE for water ingress, mines was all green ! cleaned it and all was good once more.
How do you repair a PSE in a Mercedes?
The two halfs of the PSe will separate with a bit of work. Lift off the top, lift out the pcb / solanoid board and the pump attached. The motor has a pump attached to the front of it, ( 2 tubes from the pump). Remove the six bolts holding the pump to the motor. Detatch the pump and check the impellor within.
Is the PSE pump on a 2003 SL 500?
2003 sl 500 that lost its mind. Sat for a week over Christmas and when we returned the remote key would not unlock the car. Opened the trunk, disconnected the battery and charged it up. Reconnected the battery, closed the trunk but the final latching mechanism didn’t work.
What to do if your PSE pump breaks?
Remove the six bolts holding the pump to the motor. Detatch the pump and check the impellor within. These appear to be quite brittle and when they break they jam the motor, causing the pse electronics to burn out. Mercedes do not supply new impellors,
First pull the 20A fuse behind the drivers seat #no.54 , this will reset the vacuum system, then see if the pump works. Then check the connector at the PSE for water ingress, mines was all green ! cleaned it and all was good once more.
The two halfs of the PSe will separate with a bit of work. Lift off the top, lift out the pcb / solanoid board and the pump attached. The motor has a pump attached to the front of it, ( 2 tubes from the pump). Remove the six bolts holding the pump to the motor. Detatch the pump and check the impellor within.
2003 sl 500 that lost its mind. Sat for a week over Christmas and when we returned the remote key would not unlock the car. Opened the trunk, disconnected the battery and charged it up. Reconnected the battery, closed the trunk but the final latching mechanism didn’t work.
Is the PSE pump on my SL AMG 55 working?
My 2003 SL AMG 55, PSE pump recently stopped working (again) . On removal before rushing to the dealer who will extract £700 + from you, Check the impeller on the motor. This is the second PSe pump I have had installed .