IR locking components pinout

X262 - Control unit
pin nr.	colour	Function	Connected to
03	RT/SW	System power - F31 RPD*	Battery
04	BR/OR	Ground	Chasis ground
05	GN/RT	System disable - F17 FPD* (HOT in RUN/START)	x255 GN/RT
08	VI/WS	System initialize - F51 RPD* (HOT in ACC/RUN/START)	VI/WS wire**
09	BR/RT/WS	receiver connection	x323 BR/RT/WS receiver
10	BR/GN/WS	receiver connection	x323 BR/GN/WS receiver
11	BL/SW/WS	LED: INIT-S	x514 BL/SW/WS programmer LED
12	WS/GE	Diag link	--unused--
17	WS/RT/GE	lock signal	x255 WS/RT/GE
18	BL/RT/GE	unlock/antitheft disarm	x255 BL/RT/GE
19	BL/GR/WS	Antitheft ARM signal	--unused--
20	BR/RT/GE	Interior lights activation	x255 BR/RT/GE
21	BL/BR/GE	unlock/Antitheft DISARM	--unused--
23	BL/VI/WS	receiver	x323 BL/VI/WS
24	BL/RT/WS	LED: INIT-E	x514 BL/RT/WS
25	WS/VI	Diag link	--unused--

x255 is the yellow connector on the GM, x323 is the IR recevier's connector and x514 belongs to the LED.
*) FPD = front power distribution box, RPD = rearpower distribution box
**) The schematics spoke of a VI/RT wire but it was VI/WS on my car and on the car the plug came out of. I found a VI/WS wire running to an unknown connector next to the RM. I checked the wire with my multimeter and it had +12v on it in ACC/RUN/START. So that had to be the right one.

X514 - LED/IR programmer

Pin nr Colour Function/Connection

2 RT/SW +12v

3 BL/SW/WS IR: INIT-S

4 BL/RT/WS IR: INIT-E

5 GR/SW/GE --unused-- (DWA led gnd)

X323 - Receiver

1 BL/GN/WS IR: pin 10

2 BL/VI/WS IR: pin 23

3 BR/RT/WS IR: pin 9

X514 - LED/IR programmer
Pin nr	Colour	Function/Connection
2	RT/SW	+12v
3	BL/SW/WS	IR: INIT-S
4	BL/RT/WS	IR: INIT-E
5	GR/SW/GE	--unused-- (DWA led gnd)

X323 - Receiver
1	BL/GN/WS	IR: pin 10
2	BL/VI/WS	IR: pin 23
3	BR/RT/WS	IR: pin 9