AEM Mazda 19862002 13B 20B Rotary NA User Manual

In fin it y  S upporte d  A pplic atio n
1 986-2 002 M azd a R ota ry  1 3B /2 0B
AEM  P erfo rm ance E le ctr o nic s
A EM  P erfo rm ance E le ctr o nic s, 2 205 1 26th  S tr e et U nit  A , H aw th orn e, C A 9 0250
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I n str u ctio n P art N um ber: 1 0-3 513
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M an ual
STO P!
 T HIS  P RO DUC T H AS L E G AL R ESTRIC TIO NS. 
      R EAD  T HIS  B EFO RE IN...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
OVE R VIE W
T he A EM  In fin it y  E M S c an b e a dapte d to  m ost fu el  in je cte d e ngin es. W hen p ossib le , A EM  w ill  p ro vid e
“ b ase c al”  s essio ns a nd c onfig ura tio n file s fo r s upporte d a pplic atio ns th at h ave  b een v e rifie d b y A EM
e ngin eers . T hese s essio n a nd c onfig ura tio n file s a re  s ta rtin g p oin ts  o nly  a nd w ill  n eed to  b e m odifie d fo r
y our s pecific  a pplic atio n. T his  m anual...

In fin ity  S upporte d A pplic a tio n
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
TR AIL IN G  IG NIT IO N
T he M azda R ota ry  e ngin es u se a  tra ilin g ig nit io n s yste m . T hese tra ilin g c oils  fir e  s equentia lly , re gard le ss
o f  w hic h ig nit io n ty pe is  s ele cte d. A  2 -a xis  ig nit io n s plit  ta ble ,  T ra ilin gIg nS plit  [d eg]  is  u sed to
d ete rm in e th e tim in g o f  th e tra ilin g ig nit io n. 
I n  th e im age b elo w , th e ta ble  o n th e le ft  is...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
Fig ure  1 : P in -s id e c onnecto r v ie w  s how in g th e 1 2V  te rm in als  in  R ED.
P ro ced ure  t o  M odif y  W ir in g
S TE P 1
L oosen h ose c la m p a t th e e nd o f  th e in ta ke e lb ow  a nd tw is t a ir  h ose o ut o f  th e w ay. R em ove  th e 4  n uts
t h at s ecure  th e in ta ke e lb ow  to  th e th ro ttle  b ody a nd re m ove  in ta ke e lb ow .
S TE P 2
L ocate  u pper c onnecto r fo r O il  M ete rin g P um p, w hic h c an b e...

In fin ity  S upporte d A pplic a tio n
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
S TE P 3
P re ss a nd h old  ta b o n c onnecto r s how n w hile  p ullin g b oth  c onnecto r b odie s a part.
S TE P 4
U sin g a  s m all  fla t h ead s cre w driv e r o r p ic k, g ently  p ry  th e y ello w  re ta in er o ut o f  th e c onnecto r.
S TE P 5
U sin g a  s m all  fla th ead s cre w driv e r o r p ic k, p ull  th e lo ckin g ta b a w ay fr o m  te rm in al.  W hile  th e ta b is
p ulle d a w ay, P USH...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
S TE P 6
O nce T erm in als  C  a nd D  h ave  b een p ushed d ow n in to  th e c onnecto r, th e w ir e s c an b e p ulle d o ut fr o m
t h e b acksid e, re m ovin g th e te rm in als  fr o m  th e c onnecto r c om ple te ly .
S TE P 7
U se h eat s hrin k tu be to  c om ple te ly  in sula te  b oth  te rm in als /w ir e  th at w ere  re m ove d fr o m  th e c onnecto r.
P lu g th e 2  c onnecto rs  to geth er a nd re in sta ll  th e in ta ke e lb ow  a nd...

In fin ity  S upporte d A pplic a tio n
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
Oil M ete rin g P um p B asic  S etu p
T he In fin it y  E CU is  s et u p to  c ontro l  th e M azda O il  M ete rin g P um p. T he M azda O M P u ses a  s te pper
m oto r w it h  v o lt a ge fe edback. T he v o lt a ge fe edback is  u sed b y th e In fin it y  to  v e rify  s te pper m oto r p osit io n.
T here  a re  tw o fa ils afe s to  p re ve nt e ngin e d am age in  th e c ase o f  a  s ensor o r s te pper m...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
Oil M ete rin g P um p S etu p W iz a rd
W it h  In fin it y  T uner c onnecte d to  th e E CU, g o to  th e In fin it y  T uner W iz ard  p age c alle d “O il  M ete rin g
P um p”.
T he O M P S ensor S etu p a ffe cts  th e s te pper fe edback c alib ra tio n. T he d efa ult  s ettin gs m ay re quir e  m in or
a dju stm ents . T o d ete rm in e if  th is  n eeds a dju stm ent, th e O M P n eeds to  b e in sta lle d a nd In fin it y  T uner
n eeds to  b e c...

In fin ity  S upporte d A pplic a tio n
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© 2 015 A EM  P erfo rm ance E le ctr o nic s
b e in div id ually  e nable d o r d is able d, a nd th eir  R PM  s etp oin ts  c an a ls o b e a dju ste d. T he w iz ard  o ptio n
“ O M P E rro r P osit io n M ax [% ]” d ete rm in es th e a llo w able  e rro r b etw een th e re queste d p osit io n a nd a ctu al
p osit io n o f  th e s te pper m oto r. T he d efa ult  is  5 %  e rro r.
T he O M P S te pper S etu p d efa ult  v a lu es a re  d esig ned to  w ork...

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© 2 015 A EM  P erfo rm ance E le ctr o nic s
J u st b elo w  th e ta ble  in  th e In je cto r S etu p ta b, y ou c an c hoose th e in je cto rs  th at a re  in sta lle d a s
S econdary /3 rd  S ta ge. C hoosin g a n in je cto r fr o m  th e d ata base w ill  m odify  th e in je cto r flo w  ra te  a nd
i n je cto r b atte ry  o ffs et ta ble s.
T he S econdary  In je cto r F lo w  W iz ard  a bove  a ffe cts  th e fo llo w in g ta ble s. T he ta ble s c an b e a dded to  th e
I n fin it y  T uner la...