T-1 to T-2 swap out

GEM Forum
21

@grantwest would you still have the drawing of the 8pin → 12pin instrument cluster adapter for a T1 to T2 upgrade?

I’ve learned the long way(finding a problem, eliminating things, looking at drawings, etc ) and then found this thread after @AssyRequired pointed it out. Now that I have the Motor Thermal Switch hotwired, I’m looking to get the display functional again and some of the drawings and links in this old thread don’t work or show. Thanks.

22

FWIW: the data connectors look like this:

8 pin “Y” connector for display and programming(handheld only):
01-02-03-04
05-06-07-08
1(grn) Clock(Out)
2(wht) DATA(Out)
3(red) ENABLE(Out)
4(shld) Negative
5(blk) 5+ SUPPLY
6 STORE(In) (Handset)
7 FUNCTION
8 VALUE

12 pin “Y” connector for display and programming:
01-02-03-04-05-06
07-08-09-10-11-12
1 Clock(Out)
2 DATA(Out)
3 ENABLE(Out)
4 Negative
5 5+ SUPPLY
6 STORE(In) (Handset)
7 Im OUTPUT
8 VALUE
9 FUNCTION
10 N/A
11 SERIAL Receive(Rx) NOTE: same as P23-22 (Rx)
12 SERIAL Transmit(Tx) NOTE: same as P23-23 (Tx)