Posted by Zorba![]()
on May 20, 2009, 6:21 am, in reply to "EAS Pump "
121.44.41.139
G'day Peter
Not sure what I'd do in a similar situation but if you can have both units dismantled and do a side-by-side comparison you'd probably get a good idea from a physical point of view.
Similarly and if possibly while each is connected (one at a time obviously), get out the old multimeter and take as many readings as you think necessary.
Take as many photos at each stage (before and after type) as you can so as to minimise any
'mistakes in reassembly'.
Also, as a final suggestion, have a look here - http://rover-renovations.blogspot.com - his name is Dennis (Shupack on the RR.net forum), probably the most knowledgeable person that I'm aware of)on EAS issues.
Hope this helps - I'll be interested in your results.
--Previous Message--
G`day all,
From the other post pumps back in but won`t switch on.
If i disconnect the ECU plug and jump pins 1 and 8 the pump runs.
All the fuses related a good.
Have earthed the thermal cutout on the pump and still no good.
The pressure switch is open circuit so it shouldn`t be tell the pump not to run.
Ran the pump for about 8 minutes, jumping pins, reconnected the ECU, started the car and it rose off its resting place to std height, pushed the button and it went up to higher level. Took it for a drive, the lower highway setting light came on.
When home and out it leveled its self.
So everything seems to be working as it should except the compressor won`t run.
I guess I`ll have to pull the box off again and see if there`s something I`ve mucked up and I guess check the valve block driver/wires/connector and I think I can see another pressure switch on the valve block and if there is make sure its not connected though there is no current on pin 13 on the ECU plug.
Any ideas would be helpful as I`ve pretty much run out just now.
Cheers
| 301 |
|
Message Thread:
|