The pump motor in the PSE module (central lock, backup masts, lumbar, etc.) 1996 W140 coupe fried itself (again), and I replaced it with a supposedly good unit. During the replacement, the 21 socket connector came apart.

My alldatadiy diagram has the following:

Pin Color Func

1 bubK PW control
2 gn RCL control
3 bngy F. door
4 bkye Term 15
5 wh Diagnostics
6 whgn ATA Status
7 rdgn Term 30
8 ye RTR Control valve
9 bnye Remote trunk release (I HAVE GREEN)
10 gnbk VSS
11 bnpk Aux coolant pump
12 bugn Dome light
13 bnwh Remote trunk release switch
14 Not used
15 ye RCL Control
16 buye RCL conrol
17 bngyye Key warn
18 bnye Trunk lid microswitch
19 bnrd Not used on coupe (rear door)
20 gyye Backup lights
21 bn Ground

It's back together, and everything works but the trunk close assist.

But instead of one green and two brown/yellow wires, I have two green and on brown/yellow. So I have a green wire on Pin 9 instead of brown/yellow. Further, alldatadiy shows a green and brown/yellow wire joined at Pin 18, but there's no way to do this in the connector.

Could someone with a MB diagram (or a 140 with a working trunk close assist) take a look at the PSE connection?

TIA

__________________
Chuck Taylor
Falls Church VA
'66 200, '66 230SL, '96 SL500. Sold: '81 380SL, '86 300E, '72 250C, '95 C220, 3 '84 280SL's '90 420SEL, '72 280SE, '73 280C, '78 280SE, '70 280SL, '77 450SL, '85 380SL, '87 560SL, '85 380SL, '72 350SL, '96 S500 Coupe