the best u can do is itrace mo na ung hidden valet switch (micro push button switch or toggle type switch) start ka dun sa wire connection na ang label e ARMED, try mo din trace ung F.BR, NG, H.BR kung san nagpunta or connection.
isip ko lang pambihirang alarm yan kung walang valet sir.
3 types to manipulate valet switch (pag may nakita ka sir):
1) push on valet switch until mag steady light ung LED at ignition ON
2) flick toggle switch at ignition ON then LED turns to steady lyt
3) kung coded push on switch (plainview valet switch)yan patay tyo jan may code yan sir (like clifford alarm sys.)