ตำแหน่งขาของ DIAGNOSIS ตามกระทู้อ้างอิงเลยครับ
http://homepage.ntlworld.com/mx6-uk/maint/maint.htm
Pin Name (see above) Pin Name Function
A FEN trouble code output (engine control computer)
B MEN switch monitor output (engine control computer)
C TEN diagnostic-mode input (engine control computer)
D +B switched battery voltage
E GND ground
F FAT trouble code output (automatic transmission control computer)
G FBS trouble code output (anti-lock brakes (ABS) control computer)
H FAC trouble code output (? not documented for North American vehicles)
J FWS trouble code output (? not documented for North American vehicles)
K FSC trouble code output (cruise (speed) control computer)
L - not used
M TAT diagnostic-mode input (automatic transmission control computer)
N TBS diagnostic-mode input (anti-lock brakes (ABS) control computer)
P TAC diagnostic-mode input (? not documented for North American vehicles)
Q TWS diagnostic-mode input (? not documented for North American vehicles)
R TSC diagnostic-mode input (cruise (speed) control computer)
S - not used
T FAB trouble code output (air-bag diagnostic monitor computer)
U IG- igniter coil output (for connection to external tachometer)
V GND ground
W TFA diagnostic-mode input (? not documented for North American vehicles)
X F/P fuel pump relay coil (ground to activate fuel pump)
Y TAB horn relay
Z - not used
3 - not used