Bushwhacker
Member
- Messages
- 520
- Location
- Wales, G.B.
Hi gang, I would appreciate some help/confirmation of a couple ECU pin-outs from a 1994 LS400 ECU (89661-50160, 34p-22p-16p-28p)
Plug 'A' (28pin plug) on the diagram I have (Mitchell Repair) shows pins 22, +B & 23, +B1 have blk/red wires, but the actual ECU plug has no wires in those places.
The ECU socket however, does have the pins.
Now there is a single black/red wire in the plug which corrosponds to pin 28 in the ECU socket.
Can anyone confirm that this single wire @ pin 28 replaces the two +B, +B1 wires?
All other pin-outs/wires match by the way.
I've looked through the various LS/SC400 diagrams I have on these CDs but none of them show a wire @ pin 28.
Thanks in advance for any help.
Confused from old south Wales.
Plug 'A' (28pin plug) on the diagram I have (Mitchell Repair) shows pins 22, +B & 23, +B1 have blk/red wires, but the actual ECU plug has no wires in those places.
The ECU socket however, does have the pins.
Now there is a single black/red wire in the plug which corrosponds to pin 28 in the ECU socket.
Can anyone confirm that this single wire @ pin 28 replaces the two +B, +B1 wires?
All other pin-outs/wires match by the way.
I've looked through the various LS/SC400 diagrams I have on these CDs but none of them show a wire @ pin 28.
Thanks in advance for any help.
Confused from old south Wales.
