Please help identify these connections. This is every plug I could find under my dash. I will update my OP with answers as other may find this a useful reference. If this already exists, I'd love to see it. This is a 72 harness with automatic transmission and A/C. If you know the designation of the plug, that's even better (like c-21 or whatever it shows on the diagram)
1: Rear Lighting (please let me know if you know specifically)
2: Rear Lighting (please let me know if you know specifically)
3: ?
4: At main wiring harness firewall pass through
5: C-136 Headlight/Dimmer Switch
6: ?
7: Windshield Wipers
8: Cigarette Lighter
9: C-21 (Emissions-goes to engine bay on firewall)
10: C-28 Ignition Switch
11: Turn Signals/Horn
12: ?
13: ?
14: ?
15: Blower Motor
16: ?
17: ?
18: ?
19: Center console gauges (c-114???)
20: ?
21: Turn Signal Flasher
22: ?
23: ?
24: Seat Belt Light
1: Rear Lighting (please let me know if you know specifically)
2: Rear Lighting (please let me know if you know specifically)
3: ?
4: At main wiring harness firewall pass through
5: C-136 Headlight/Dimmer Switch
6: ?
7: Windshield Wipers
8: Cigarette Lighter
9: C-21 (Emissions-goes to engine bay on firewall)
10: C-28 Ignition Switch
11: Turn Signals/Horn
12: ?
13: ?
14: ?
15: Blower Motor
16: ?
17: ?
18: ?
19: Center console gauges (c-114???)
20: ?
21: Turn Signal Flasher
22: ?
23: ?
24: Seat Belt Light