e-Stang VMS PCA Bench Test Procedure
9/9/2020

TEST AT 9V, 12V AND 15V

DRIVE
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Enable:
1. Connect ground to GND.
2.  Connect 12V to +12V.
3.  Verify all 5 outputs are 0V - IOR, BK2, IGA, AIF and CON.
4.  Connect 12V to IGF.
5.  Verify only IOR is 12V.
6.  Verify IOR can close a 12V automotive relay. 
7.  Connect 12V to BOK.
8.  Verify only IOR, BK2 and IGA are 12V.
9.  Verify BK2 can close a 12V automotive relay.
10. Verify IGA can close a 12V automotive relay. 

Interrupt AC Interlock:
11. Connect 12V to AUX.
12. Verify only IOR, BK2, CON and AIF are 12V.
13. Disconnect 12V from AUX.
14. Verify only IOR, BK2 and IGA are 12V.

BK2 Latching: 
15. Disconnect 12V from BOK.
16. Verify only IOR, BK2 and IGA continue to be 12V.
17. Reconnect 12V to BOK.  
18. Verify only IOR, BK2 and IGA continue to be 12V.

Off:
19. Disconnect 12V from BOK.
20. Disconnect 12V from IGF.
21. Verify all 5 outputs are 0V.
22. Disconnect 12V from +12V.


CHARGE
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Enable:
1.  Connect 12V to +12V.
2.  Verify all 5 outputs are 0V - IOR, BK2, IGA, AIF and CON.
3.  Connect 12V to AUX.
4.  Verify only IOR is 12V.
5.  Verify IOR can close a 12V automotive relay. 
6.  Connect 12V to BOK.
7.  Verify only IOR, BK2 and CON are 12V.
8.  Verify BK2 can close a 12V automotive relay. 

Inhibit AC Interlock:
9.  Connect 12V to IGF.
10. Verify only IOR, BK2, CON and AIF are 12V.
11. Disconnect 12V from IGF.
12. Verify only IOR, BK2 and CON are 12V.

BK2 Not Latching:
13. Disconnect 12V from BOK.
14. Verify only IOR is 12V.  
15. Reconnect 12V to BOK.
16. Verify only IOR, BK2 and CON are 12V.

Charge Stop:
17. Briefly connect 12V to CST.
18. Verify only IOR and BK2 are 12V.

Off:
19. Disconnect 12V from BOK.
20. Disconnect 12V from AUX.
21. Verify all 5 outputs are 0V.
22. Disconnect 12V from +12V.
23. Disconnect ground from GND.