AEM Infinity Series 7 Harness 303702 User Manual

							11
© 2 014 A EM  P erfo rm ance E le ctr o nic s
6In fin it y -8 /1 0/1 2 E C U P in out
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C1-1
Lo w sid eSw it c h _4 _O ut
Lo w sid e s w it c h , 4 A m ax, N O
i n te rn al f ly b ack d io de.
N o p ullu p
Norm ally  u se d a s A /C  R ela y C ontro l o utp ut.  
C1-2
Lo w sid eSw it c h _5 _O ut
Lo w sid e s w it c h , 4 A m ax w it h
i n te rn al f ly b ack d io de. I n ductiv e
l o ad s h ould  N OT h ave  f u ll t im e
p ow er. 
N o p ullu p
Se e S e tu p W iz a rd  P age   L o w Sid e A ssig n m ent
T a ble s f o r o utp ut a ssig n m ent a nd 2 D  t a ble
 L S5 _D uty  [ % ]  f o r a ctiv a tio n.
C1-3
Lo w sid eSw it c h _6 _O ut
Lo w sid e s w it c h , 4 A m ax w it h
i n te rn al f ly b ack d io de. I n ductiv e
l o ad s h ould  N OT h ave  f u ll t im e
p ow er. 
N o p ullu p
Se e S e tu p W iz a rd  P age   L o w Sid e A ssig n m ent
T a ble s f o r o utp ut a ssig n m ent a nd 2 D  t a ble
 L S6 _D uty  [ % ]  f o r a ctiv a tio n.
C1-4
UEG O 1  H eat_ O ut
Bosch  U EG O c o ntro lle r
Lo w sid e s w it c h  f o r U EG O h eate r c o ntro l.  C onnect
t o  p in  4  o f B osch  U EG O s e nso r.  N OTE t h at p in  3  o f
t h e S e nso r i s  h eate r ( + ) a nd m ust b e p ow er b y a
f u se d/s w it c h ed 1 2V s u pply .
C1-5
UEG O 1  I A _In
Trim  C urre nt s ig n al.  C onnect t o  p in  2  o f B osch
U EG O s e nso r
C1-6
UEG O 1  I P _In
Pum pin g C urre nt s ig n al.  C onnect t o  p in  6  o f B osch
U EG O s e nso r
C1-7
UEG O 1  U N_In
Nern st V olt a ge  s ig n al.  C onnect t o  p in  1  o f B osch
U EG O s e nso r
C1-8
UEG O 1  V M _In
Vir tu al G ro und s ig n al.  C onnect t o  p in  5  o f B osch
U EG O s e nso r.
C1-9
Fla sh _En able _In
10K p ulld ow n
Not u su ally  n eeded f o r a uto m atic  f ir m ware
u pdate s t h ro ugh  I n fin it y  T u ner.  I f c o nnectio n
e rro rs  o ccu r d urin g u pdate , c o nnect 1 2 v o lt s  t o
t h is  p in  b efo re  p ro ce edin g w it h  u pgra de. 
D is co nnect t h e 1 2 v o lt s  s ig n al a ft e r t h e u pdate .
C1-1 0
+1 2V_R 8C_C PU _In
Dedic a te d p ow er m anage m ent C PU
Fu ll t im e b atte ry  p ow er.  M UST b e p ow ere d b efo re
t h e i g n it io n s w it c h  i n put i s  t rig ge re d ( S e e C 1-6 5).
C1-1 1
Coil 4 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al.
C1-1 2
Coil 3 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al. 
						

							AEM  In fin ity  H arn ess M anuals
1 2
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C1-1 3
Coil 2 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al.
C1-1 4
Coil 1 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al.
C1-1 5
Coil 6 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al.
C1-1 6
Coil 5 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al.
C1-1 7
Lo w sid eSw it c h _2 _O ut
Lo w sid e s w it c h , 4 A m ax, N O
i n te rn al f ly b ack d io de.
N o p ullu p
Se e S e tu p W iz a rd  P age s  U se r G PO s f o r a ctiv a tio n
c rit e ria  a nd  L o w Sid e A ssig n m ent T a ble s f o r
o utp ut a ssig n m ent
C1-1 8
Lo w sid eSw it c h _3 _O ut
Lo w sid e s w it c h , 4 A m ax w it h
i n te rn al f ly b ack d io de. I n ductiv e
l o ad s h ould  N OT h ave  f u ll t im e
p ow er. 
N o p ullu p
Norm ally  u se d a s M IL  o utp ut.  S e e W iz a rd  p age
 L o w Sid e A ssig n m ent T a ble s f o r o utp ut
a ssig n m ent.
C1-1 9
AG ND_1 _O ut
Dedic a te d a nalo g g ro und
Analo g 0 -5 V s e nso r g ro und
C1-2 0
AG ND_1 _O ut
Dedic a te d a nalo g g ro und
Analo g 0 -5 V s e nso r g ro und
C1-2 1
Cra nksh aft  P osit io n
S e nso r H all_ In
10K p ullu p t o  1 2V.  W ill w ork  w it h
g ro und o r f lo atin g s w it c h es.
Se e S e tu p W iz a rd  p age  C am /C ra nk f o r o ptio ns. 
C1-2 2
Cam sh aft  P osit io n
S e nso r 1  H all_ In
10K p ullu p t o  1 2V.  W ill w ork  w it h
g ro und o r f lo atin g s w it c h es.
Se e S e tu p W iz a rd  p age  C am /C ra nk f o r o ptio ns. 
C1-2 3
Dig it a l_ In _2
10K p ullu p t o  1 2V.  W ill w ork  w it h
g ro und o r f lo atin g s w it c h es.
Se e S e tu p W iz a rd  p age  C am /C ra nk f o r o ptio ns. 
C1-2 4
Dig it a l_ In _3
10K p ullu p t o  1 2V.  W ill w ork  w it h
g ro und o r f lo atin g s w it c h es.
Se e S e tu p W iz a rd  p age  T u rb o S p eed f o r c a lib ra tio n
c o nsta nt.  
						

							13
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C1-2 5
Dig it a l_ In _4
10K p ullu p t o  1 2V.  W ill w ork  w it h
g ro und o r f lo atin g s w it c h es.
Se e S e tu p W iz a rd  p age  V ehic le  S p eed f o r
c a lib ra tio n c o nsta nt. 
C1-2 6
Dig it a l_ In _5
10K p ullu p t o  1 2V.  W ill w ork  w it h
g ro und o r f lo atin g s w it c h es.
Se e c h annel F le xD ig it a lIn  [ H z] f o r r a w  f r e quency
i n put d ata .
C1-2 7
Knock S e nso r 1 _In
Dedic a te d k n ock s ig n al p ro ce sso r 
Se e S e tu p W iz a rd  p age  K nock S e tu p f o r o ptio ns. 
C1-2 8
Knock S e nso r 2 _In
Dedic a te d k n ock s ig n al p ro ce sso r 
Se e S e tu p W iz a rd  p age  K nock S e tu p f o r o ptio ns. 
C1-2 9
+1 2V_R ela y_C ontro l_ O u
t
0.7 A m ax g ro und s in k f o r e xte rn al
r e la y c o ntro l
Will a ctiv a te  a t k e y o n a nd a t k e y o ff a cco rd in g t o
t h e c o nfig u ra tio n s e ttin gs.
C1-3 0
Pow er G ro und_In
Pow er G ro und
Connect d ir e ctly  t o  b atte ry  g ro und
C1-3 1
CAN L_A _O ut
Dedic a te d H ig h  S p eed C AN
T ra nsce iv e r
Reco m mend t w is te d p air  ( o ne t w is t p er 2 ) w it h
t e rm in atin g r e sis to r.  C onta ct A EM  f o r a ddit io nal
i n fo rm atio n.
C1-3 2
CAN H_A _O ut
Dedic a te d H ig h  S p eed C AN
T ra nsce iv e r
Reco m mend t w is te d p air  ( o ne t w is t p er 2 ) w it h
t e rm in atin g r e sis to r.  C onta ct A EM  f o r a ddit io nal
i n fo rm atio n.
C1-3 3
Lo w sid eSw it c h _1 _O ut
Lo w sid e s w it c h , 4 A m ax w it h
i n te rn al f ly b ack d io de. I n ductiv e
l o ad s h ould  N OT h ave  f u ll t im e
p ow er. 
N o p ullu p
Se e S e tu p W iz a rd  p age  B oost C ontro l f o r o ptio ns. 
M onit o r B oostC ontro l [ % ] c h annel f o r o utp ut
s ta te .
C1-3 4
Lo w sid eSw it c h _0 _O ut
Lo w sid e s w it c h , 4 A m ax, N O
i n te rn al f ly b ack d io de.
N o p ullu p
Sw it c h ed g ro und.  W ill p rim e f o r 2  s e co nds a t k e y
o n a nd a ctiv a te  i f R PM  >  0 .
C1-3 5
Analo g_In _7
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U . 
S e e t h e S e tu p W iz a rd  S e t T h ro ttle  R ange  p age  f o r
a uto m atic  m in /m ax c a lib ra tio n.  
C1-3 6
Analo g_In _8
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U . 
S e e t h e S e tu p W iz a rd  S e t M anifo ld  P re ssu re  p age
f o r s e tu p a nd c a lib ra tio n.  
						

							AEM  In fin ity  H arn ess M anuals
1 4
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C1-3 7
Analo g_In _9
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U . 
S e e t h e S e tu p W iz a rd  F u el P re ssu re  p age  f o r s e tu p
a nd c a lib ra tio n.
C1-3 8
Analo g_In _1 0
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U . 
S e e t h e S e tu p W iz a rd  B aro m etric  P re ssu re  p age
f o r s e tu p a nd c a lib ra tio n.  
C1-3 9
Analo g_In _1 1
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .
N orm ally  u se d a s S h ift  S w it c h  i n put.  
C1-4 0
Analo g_In _1 2
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .
N orm ally  u se d a s M ode S w it c h  i n put.                              
                                                                            
C1-4 1
+5 V_O ut_ 1
Regu la te d, f u se d + 5 V s u pply  f o r
s e nso r p ow er
Analo g s e nso r p ow er
C1-4 2
+5 V_O ut_ 1
Regu la te d, f u se d + 5 V s u pply  f o r
s e nso r p ow er
Analo g s e nso r p ow er
C1-4 3
Hig h sid eSw it c h _1 _O ut
0.7 A m ax, H ig h  S id e S o lid  S ta te
R ela y
Se e S e tu p W iz a rd  p age  H ig h Sid e A ssig m ent
T a ble s f o r c o nfig u ra tio n o ptio ns.  
C1-4 4
Hig h sid eSw it c h _0 _O ut
0.7 A m ax, H ig h  S id e S o lid  S ta te
R ela y
Se e S e tu p W iz a rd  p age  H ig h Sid e A ssig m ent
T a ble s f o r c o nfig u ra tio n o ptio ns.     
C1-4 5
Cra nksh aft  P osit io n
S e nso r V R+_In
Diffe re ntia l V aria ble  R elu cta nce
Z e ro  C ro ss D ete ctio n
Se e S e tu p W iz a rd  p age  C am /C ra nk f o r o ptio ns. 
C1-4 6
Cra nksh aft  P osit io n
S e nso r V R-_ In
Se e S e tu p W iz a rd  p age  C am /C ra nk f o r o ptio ns. 
C1-4 7
Cam sh aft  P osit io n
S e nso r 1  V R-_ In
Diffe re ntia l V aria ble  R elu cta nce
Z e ro  C ro ss D ete ctio n
Se e S e tu p W iz a rd  p age  C am /C ra nk f o r o ptio ns. 
C1-4 8
Cam sh aft  P osit io n
S e nso r 1  V R+_In
Se e S e tu p W iz a rd  p age  C am /C ra nk f o r o ptio ns.  
						

							15
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C1-4 9
VR+_In _2
Diffe re ntia l V aria ble  R elu cta nce
Z e ro  C ro ss D ete ctio n
Se e N on D riv e n W heel S p eed C alib ra tio n i n  t h e
S e tu p W iz a rd  V ehic le  S p eed p age . 
C1-5 0
VR-_ In _2
C1-5 1
VR-_ In _3
Diffe re ntia l V aria ble  R elu cta nce
Z e ro  C ro ss D ete ctio n
Se e D riv e n W heel S p eed C alib ra tio n i n  t h e S e tu p
W iz a rd  V ehic le  S p eed p age .
C1-5 2
VR+_In _3
C1-5 3
DBW 1 M oto r - _ O ut
5.0 A m ax T h ro ttle  C ontro l H brid ge
D riv e
+1 2V t o  c lo se . 
C1-5 4
DBW 1 M oto r + _O ut
5.0 A m ax T h ro ttle  C ontro l H brid ge
D riv e
+1 2V t o  o pen. 
C1-5 5
Pow er G ro und_In
Pow er G ro und
Connect d ir e ctly  t o  b atte ry  g ro und
C1-5 6
In je cto r 6 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 6
C1-5 7
In je cto r 5 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 5
C1-5 8
In je cto r 4 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 4
C1-5 9
In je cto r 3 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 3
C1-6 0
Pow er G ro und_In
Pow er G ro und
Connect d ir e ctly  t o  b atte ry  g ro und
C1-6 1
+1 2V_In
12 v o lt  p ow er f r o m  r e la y
12 v o lt  p ow er f r o m  r e la y.  R ela y m ust b e
c o ntro lle d b y + 1 2V R ela y C ontro l s ig n al, p in  C 1-2 9
a bove .
C1-6 2
In je cto r 2 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 2
C1-6 3
In je cto r 1 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 1
C1-6 4
+1 2V_In
12 v o lt  p ow er f r o m  r e la y
12 v o lt  p ow er f r o m  r e la y.  R ela y m ust b e
c o ntro lle d b y + 1 2V R ela y C ontro l s ig n al p in  C 1-2 9
a bove .
C1-6 5
+1 2V_SW _In
10K p ulld ow n
Fu ll t im e b atte ry  p ow er m ust b e a va ila ble  a t C 1-
1 0 b efo re  t h is  i n put i s  t rig ge re d.
C1-6 6
Analo g_In _Te m p_1
12 b it  A /D , 2 .4 9K p ullu p t o  5 V
Se e  C oola nt T e m pera tu re  S e tu p W iz a rd  f o r
s e le ctio n. 
						

							AEM  In fin ity  H arn ess M anuals
1 6
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C1-6 7
Analo g_In _Te m p_2
12 b it  A /D , 2 .4 9K p ullu p t o  5 V
Se e  A ir  T e m pera tu re  S e tu p W iz a rd  f o r s e le ctio n.
C1-6 8
Analo g_In _Te m p_3
12 b it  A /D , 2 .4 9K p ullu p t o  5 V
Norm ally  u se d f o r O il T e m p i n put. 
C1-6 9
Ste pper_ 2 A_O ut
Auto m otiv e , P ro gra m mable
S te pper D riv e r, u p t o  2 8V a nd ± 1 .4 A
Be s u re  t h at e ach  i n te rn al c o il o f t h e s te pper
m oto r a re  p ro perly  p air e d w it h  t h e 1 A/1 B a nd
2 A/2 B E C U  o utp uts .  S u pports  B i-P ola r s te pper
m oto rs  o nly .
C1-7 0
Ste pper_ 1 A_O ut
Auto m otiv e , P ro gra m mable
S te pper D riv e r, u p t o  2 8V a nd ± 1 .4 A
Be s u re  t h at e ach  i n te rn al c o il o f t h e s te pper
m oto r a re  p ro perly  p air e d w it h  t h e 1 A/1 B a nd
2 A/2 B E C U  o utp uts .  S u pports  B i-P ola r s te pper
m oto rs  o nly .
C1-7 1
Ste pper_ 2 B_O ut
Auto m otiv e , P ro gra m mable
S te pper D riv e r, u p t o  2 8V a nd ± 1 .4 A
Be s u re  t h at e ach  i n te rn al c o il o f t h e s te pper
m oto r a re  p ro perly  p air e d w it h  t h e 1 A/1 B a nd
2 A/2 B E C U  o utp uts .  S u pports  B i-P ola r s te pper
m oto rs  o nly .
C1-7 2
Ste pper_ 1 B
Auto m otiv e , P ro gra m mable
S te pper D riv e r, u p t o  2 8V a nd ± 1 .4 A
Be s u re  t h at e ach  i n te rn al c o il o f t h e s te pper
m oto r a re  p ro perly  p air e d w it h  t h e 1 A/1 B a nd
2 A/2 B E C U  o utp uts .  S u pports  B i-P ola r s te pper
m oto rs  o nly .
C1-7 3
Pow er G ro und_In
Pow er G ro und
Connect d ir e ctly  t o  b atte ry  g ro und
C2-1
DBW 2 M oto r + _O ut
5.0 A m ax T h ro ttle  C ontro l H brid ge
D riv e
+1 2V t o  o pen. 
C2-2
DBW 2 M oto r - _ O ut
5.0 A m ax T h ro ttle  C ontro l H brid ge
D riv e
+1 2V t o  c lo se .
C2-3
Pow er G ro und_In
Pow er G ro und
Connect d ir e ctly  t o  b atte ry  g ro und
C2-4
In je cto r 7 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 7
C2-5
In je cto r 8 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 8
C2-6
In je cto r 9 _O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 9 . 
C2-7
In je cto r 1 0_O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
In je cto r 1 0. 
C2-8
Pow er G ro und_In
Pow er G ro und
Connect d ir e ctly  t o  b atte ry  g ro und. 
C2-9
+1 2V_In
12 v o lt  p ow er f r o m  r e la y
12 v o lt  p ow er f r o m  r e la y.  R ela y m ust b e
c o ntro lle d b y + 1 2V R ela y C ontro l s ig n al, p in  C 1-2 9
a bove .
C2-1 0
In je cto r 1 1_O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
Not u se d 
						

							17
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C2-1 1
In je cto r 1 2_O ut
Sa tu ra te d o r p eak a nd h old , 3 A m ax
c o ntin uous
Not u se d
C2-1 2
Analo g_In _1 7
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .
N orm ally  u se d a s A /C  A nalo g R equest i n put.
C2-1 3
Analo g_In _1 8
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U . 
N orm ally  u se d a s D BW  A PP1. 
C2-1 4
Analo g_In _1 9
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .
N orm ally  u se d a s D BW  A PP2. 
C2-1 5
Analo g_In _Te m p_4
12 b it  A /D , 2 .4 9K p ullu p t o  5 V
Norm ally  u se d a s C harg e  O ut T e m pera tu re  i n put. 
C2-1 6
Analo g_In _Te m p_5
12 b it  A /D , 2 .4 9K p ullu p t o  5 V
Norm ally  u se d a s A ir b ox T e m pera tu re  i n put. 
C2-1 7
Analo g_In _Te m p_6
12 b it  A /D , 2 .4 9K p ullu p t o  5 V
Norm ally  u se d a s F u el T e m pera tu re  i n put.
C2-1 8
Analo g_In _1 3
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U . 
S e e S e tu p W iz a rd  O il P re ssu re  p age  f o r s e tu p
o ptio ns.  S e e O ilP re ssu re  [ p sig ] f o r c h annel d ata . 
C2-1 9
Analo g_In _1 4
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .   
						

							AEM  In fin ity  H arn ess M anuals
1 8
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C2-2 0
Analo g_In _1 5
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U . 
N orm ally  u se d a s E xh aust B ack P re ssu re  i n put. 
C2-2 1
Analo g_In _1 6
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .
N orm ally  u se d a s D BW 1_TP SB  i n put.   
C2-2 2
+5 V_O ut_ 2
Regu la te d, f u se d + 5 V s u pply  f o r
s e nso r p ow er
Analo g s e nso r p ow er
C2-2 3
+5 V_O ut_ 2
Regu la te d, f u se d + 5 V s u pply  f o r
s e nso r p ow er
Analo g s e nso r p ow er
C2-2 4
+5 V_O ut_ 2
Regu la te d, f u se d + 5 V s u pply  f o r
s e nso r p ow er
Analo g s e nso r p ow er
C2-2 5
VR+_In _5
Diffe re ntia l V aria ble  R elu cta nce
Z e ro  C ro ss D ete ctio n
Se e D riv e n W heel S p eed C alib ra tio n i n  t h e S e tu p
W iz a rd  V ehic le  S p eed p age .
C2-2 6
VR-_ In _5
C2-2 7
VR-_ In _4
Diffe re ntia l V aria ble  R elu cta nce
Z e ro  C ro ss D ete ctio n
Se e N on D riv e n W heel S p eed C alib ra tio n i n  t h e
S e tu p W iz a rd  V ehic le  S p eed p age .
C2-2 8
V R +_In _4
C2-2 9
Lo w sid eSw it c h _9 _O ut
Lo w sid e s w it c h , 4 A m ax w it h
i n te rn al f ly b ack d io de, 2 .2 K 1 2V
p ullu p. I n ductiv e  l o ad s h ould  N OT
h ave  f u ll t im e p ow er. 
1 2V p ullu p
Se e S e tu p W iz a rd  p age  T a ch o f o r c o nfig u ra tio n
o ptio ns.
C2-3 0
AG ND_2 _O ut
Dedic a te d a nalo g g ro und
Analo g 0 -5 V s e nso r g ro und
C2-3 1
AG ND_2 _O ut
Dedic a te d a nalo g g ro und
Analo g 0 -5 V s e nso r g ro und
C2-3 2
AG ND_2 _O ut
Dedic a te d a nalo g g ro und
Analo g 0 -5 V s e nso r g ro und 
						

							19
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C2-3 3
Analo g_In _2 0
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U . 
C2-3 4
Analo g_In _2 1
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .
N orm ally  u se d a s 3  S te p E n able  S w it c h  i n put. 
C2-3 5
Analo g_In _2 2
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .
N orm ally  u se d a s U SB  L o ggin g R equest i n put. 
C2-3 6
Analo g_In _2 3
12 b it  A /D , 1 00K p ullu p t o  5 V
0-5 V a nalo g s ig n al.  U se  + 5 V O ut p in s a s p ow er
s u pply  a nd S e nso r G ro und p in s a s t h e l o w
r e fe re nce .  D o n ot c o nnect s ig n als  r e fe re nce d t o
+ 1 2V a s t h is  c a n p erm anently  d am age  t h e E C U .
N orm ally  u se d a s C harg e  O ut P re ssu re  i n put. 
C2-3 7
Dig it a l_ In _6
No p ullu p.  W ill w ork  w it h  T TL
s ig n als .
In put c a n b e a ssig n ed t o  d iffe re nt p in s.  S e e S e tu p
W iz a rd  p age  I n put F u nctio n A ssig n m ents  f o r i n put
m appin g o ptio ns.
C2-3 8
Dig it a l_ In _7
No p ullu p.  W ill w ork  w it h  T TL
s ig n als .
Se e C lu tc h Sw it c h  1 -a xis  t a ble  f o r s e tu p o ptio ns. 
I n put c a n b e a ssig n ed t o  d iffe re nt p in s.  S e e S e tu p
W iz a rd  p age  I n put F u nctio n A ssig n m ents  f o r i n put
m appin g o ptio ns.
C2-3 9
Pow er G ro und_In
Pow er G ro und
Connect d ir e ctly  t o  b atte ry  g ro und
C2-4 0
Pow er G ro und_In
Pow er G ro und
Connect d ir e ctly  t o  b atte ry  g ro und
C2-4 1
CanH _B _O ut
Dedic a te d H ig h  S p eed C AN
T ra nsce iv e r
Not u se d
C2-4 2
CanL_B _O ut
Dedic a te d H ig h  S p eed C AN
T ra nsce iv e r
Not u se d 
						

							AEM  In fin ity  H arn ess M anuals
2 0
© 2 014 A EM  P erfo rm ance E le ctr o nic s
In fin it y  P in
Hrd w r R ef.
Hard w are  S p ecific atio n
Note s
C2-4 3
Lo w sid eSw it c h _8 _O ut
Lo w sid e s w it c h , 4 A m ax w it h
i n te rn al f ly b ack d io de. I n ductiv e
l o ad s h ould  N OT h ave  f u ll t im e
p ow er. 
1 2V p ullu p
Activ a te s i f a ny o f t h e f o llo w in g f la gs a re  t ru e: 
O ilP re ssP ro te ctO ut, L e anPro te ctO ut,
C oola ntP ro te ct.  O utp ut c a n b e a ssig n ed t o  o th er
f u nctio ns.  S e e S e tu p W iz a rd  p age  L o w Sid e
A ssig n m ent T a ble s f o r a ddit io nal o ptio ns.  
C2-4 4
Lo w sid eSw it c h _7 _O ut
Lo w sid e s w it c h , 4 A m ax w it h
i n te rn al f ly b ack d io de. I n ductiv e
l o ad s h ould  N OT h ave  f u ll t im e
p ow er. 
N o p ullu p
Norm ally  u se d a s S p are  G PO 1 o utp ut.  
C2-4 5
UEG O 2  V M _In
Bosch  U EG O C ontro lle r
Vir tu al G ro und s ig n al.  C onnect t o  p in  5  o f B osch
U EG O s e nso r.
C2-4 6
UEG O 2  U N_In
Nern st V olt a ge  s ig n al.  C onnect t o  p in  1  o f B osch
U EG O s e nso r
C2-4 7
UEG O 2  I P _In
Pum pin g C urre nt s ig n al.  C onnect t o  p in  6  o f B osch
U EG O s e nso r
C2-4 8
UEG O 2  I A _In
Trim  C urre nt s ig n al.  C onnect t o  p in  2  o f B osch
U EG O s e nso r
C2-4 9
UEG O 2  H EA T_O ut
Lo w sid e s w it c h  f o r U EG O h eate r c o ntro l.  C onnect
t o  p in  4  o f B osch  U EG O s e nso r.  N OTE t h at p in  3  o f
t h e S e nso r i s  h eate r ( + ) a nd m ust b e p ow er b y a
f u se d/s w it c h ed 1 2V s u pply .
C2-5 0
+1 2V_R 8C_C PU _In
Dedic a te d p ow er m anage m ent C PU
Fu ll t im e b atte ry  p ow er.  M UST b e p ow ere d b efo re
t h e i g n it io n s w it c h  i n put i s  t rig ge re d ( S e e C 1-6 5).
C2-5 1
Coil 7 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al.
C2-5 2
Coil 8 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al.
C2-5 3
Coil 9 _O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al. 
C2-5 4
Coil 1 0_O ut
25 m A m ax s o urc e  c u rre nt
0-5 V F a llin g e dge  f ir e .  D O N OT c o nnect d ir e ctly  t o
c o il p rim ary .  M ust u se  a n i g n it o r O R C D I t h at
a cce pts  a  F A LLIN G e dge  f ir e  s ig n al.