AEM GM LSX 58X Engine NA User Manual

							In fin ity  S upporte d A pplic a tio n
11
© 2 015 A EM  P erfo rm ance E le ctr o nic s
In fin ity
P in
Hard w are
R efe re n ce
7100-X XXX-6 2
7 101-X XXX-6 3
F unctio n
Dest. P in  G M L S
Hard w are  S pecific atio n
Note s
C1-6 7
Analo g_In _Tem p_2
In ta ke A ir
T em pera tu re
IA T S ensor S ig nal
12 b it  A /D , 2 .4 9K  p ullu p to
5 V
See A ir  T em pera tu re  S etu p
W iz a rd  f o r s ele ctio n.
C1-6 8
Harn ess_A nalo g_In _
T em p_3
Oil  T em pera tu re
S ensor
  12 b it  A /D , 2 .4 9K  p ullu p to
5 V
See 1 D  ta ble  O ilT em pC al  ta ble
f o r c alib ra tio n d ata  a nd O ilT em p
[ C ] f o r c hannel  d ata .
C1-6 9
Ste pper_ 2A
Ste pper 2 A
IA C  C oil  B  H ig h
Auto m otiv e, P ro gra m mable
S te pper D riv er, u p to  2 8V
a nd ± 1.4 A
Be s ure  th at e ach in te rn al  c oil  o f
t h e s te pper m oto r is  p ro perly
p air e d w it h  th e 1 A /1 B  a nd 2 A /2 B
E C U o utp uts . S upports  B i- P ola r
s te pper m oto rs  o nly .
C1-7 0
Ste pper_ 1A
Ste pper 1 A
IA C  C oil  A  H ig h
Auto m otiv e, P ro gra m mable
S te pper D riv er, u p to  2 8V
a nd ± 1.4 A
Be s ure  th at e ach in te rn al  c oil  o f
t h e s te pper m oto r is  p ro perly
p air e d w it h  th e 1 A /1 B  a nd 2 A /2 B
E C U o utp uts . S upports  B i- P ola r
s te pper m oto rs  o nly .
C1-7 1
Ste pper_ 2B
Ste pper 2 B
IA C  C oil  B  L ow
Auto m otiv e, P ro gra m mable
S te pper D riv er, u p to  2 8V
a nd ± 1.4 A
Be s ure  th at e ach in te rn al  c oil  o f
t h e s te pper m oto r is  p ro perly
p air e d w it h  th e 1 A /1 B  a nd 2 A /2 B
E C U o utp uts . S upports  B i- P ola r
s te pper m oto rs  o nly .
C1-7 2
Ste pper_ 1B
Ste pper 1 B
IA C  C oil  A  L ow
Auto m otiv e, P ro gra m mable
S te pper D riv er, u p to  2 8V
a nd ± 1.4 A
Be s ure  th at e ach in te rn al  c oil  o f
t h e s te pper m oto r is  p ro perly
p air e d w it h  th e 1 A /1 B  a nd 2 A /2 B
E C U o utp uts . S upports  B i- P ola r
s te pper m oto rs  o nly .
C1-7 3
Pow er G ro und
Gro und
  Pow er G ro und
Connect d ir e ctly  to  b atte ry
g ro und.
C2-1
DBW 2 M oto r +
DBW  M oto r
C ontro l  O pen
  5.0 A  m ax T hro ttle  C ontro l
H brid ge D riv e
+12V  to  o pen
C2-2
DBW 2 M oto r -
DBW  M oto r
C ontro l  C lo se
  5.0 A  m ax T hro ttle  C ontro l
H brid ge D riv e
+12V  to  c lo se
C2-3
Pow er G ro und
Gro und
  Pow er G ro und
Connect d ir e ctly  to  b atte ry
g ro und.
C2-4
In je cto r 7
In je cto r 7
Fuel  In je cto r 7  C ontro l
Satu ra te d o r p eak a nd h old ,
3 A  m ax c ontin uous
In je cto r 7
C2-5
In je cto r 8
In je cto r 8
Fuel  In je cto r 8  C ontro l
Satu ra te d o r p eak a nd h old ,
3 A  m ax c ontin uous
In je cto r 8
C2-6
In je cto r 9
In je cto r 9
  Satu ra te d o r p eak a nd h old ,
3 A  m ax c ontin uous
In je cto r 9
C2-7
In je cto r 1 0
In je cto r 1 0
  Satu ra te d o r p eak a nd h old ,
3 A  m ax c ontin uous
In je cto r 1 0 
						

							12
© 2 015 A EM  P erfo rm ance E le ctr o nic s
In fin ity
P in
Hard w are
R efe re n ce
7100-X XXX-6 2
7 101-X XXX-6 3
F unctio n
Dest. P in  G M L S
Hard w are  S pecific atio n
Note s
C2-8
Pow er G ro und
Gro und
  Pow er G ro und
Connect d ir e ctly  to  b atte ry
g ro und.
C2-9
+12V
+12V  In
See M ain  R ela y /F uel
P um p S chem atic
12 v olt  p ow er f ro m  re la y
12 v olt  p ow er f ro m  re la y . R ela y
m ust b e c ontro lle d b y  + 12V
R ela y  C ontro l  s ig nal,  p in  C 1-2 9
a bov e.
C2-1 0
In je cto r 1 1
In je cto r 1 1
  Satu ra te d o r p eak a nd h old ,
3 A  m ax c ontin uous
Not u sed
C2-1 1
In je cto r 1 2
In je cto r 1 2
  Satu ra te d o r p eak a nd h old ,
3 A  m ax c ontin uous
Not u sed
C2-1 2
Analo g_In _17
A/C  A nalo g
R equest
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U.
S ee S etu p W iz a rd  In put F unctio ns
p age f o r in put s ele ctio n. S ee
A C _R equest_ In  1 -a xis  ta ble  f o r
a ctiv atio n lo gic .  
C2-1 3
Analo g_In _18
DBW _A PP1 [% ]
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U.  
C2-1 4
Analo g_In _19
DBW _A PP2 [% ]
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U.  
C2-1 5
Analo g_In _Tem p_4
Charg e O ut
T em pera tu re
  12 b it  A /D , 2 .4 9K  p ullu p to
5 V
See C harg eO utT em p [C ] ta ble  f o r
c alib ra tio n d ata  a nd
C harg eO utT em p [C ] f o r c hannel
d ata .
C2-1 6
Analo g_In _Tem p_5
Air b ox
T em pera tu re
  12 b it  A /D , 2 .4 9K  p ullu p to
5 V
See A ir b oxTem p [C ] ta ble  f o r
c alib ra tio n d ata  a nd A ir b oxTem p
[ C ] f o r c hannel  d ata .
C2-1 7
Analo g_In _Tem p_6
Fuel
T em pera tu re
  12 b it  A /D , 2 .4 9K  p ullu p to
5 V
See F uelT em p [C ] ta ble  f o r
c alib ra tio n d ata  a nd F uelT em p [C ]
f o r c hannel  d ata .
C2-1 8
Analo g_In _13
Oil  P re ssure
Oil  P re ssure  S ensor
S ig nal
12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U.
S ee S etu p W iz a rd  O il  P re ssure
p age f o r s etu p o ptio ns. S ee
O ilP re ssure  [p sig ] f o r c hannel
d ata .  
						

							In fin ity  S upporte d A pplic a tio n
13
© 2 015 A EM  P erfo rm ance E le ctr o nic s
In fin ity
P in
Hard w are
R efe re n ce
7100-X XXX-6 2
7 101-X XXX-6 3
F unctio n
Dest. P in  G M L S
Hard w are  S pecific atio n
Note s
C2-1 9
Analo g_In _14
Tra ctio n C ontro l
M ode /
S ensit iv it y
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U. 
S ee th e T C _S lip Trg tT rim  [M PH ] 1 -
a xis  ta ble . A  m ult i- p osit io n ro ta ry
s w it c h s uch a s A EM  P /N  3 0-2 056
i s  re com mended.
C2-2 0
Analo g_In _15
Exhaust B ack
P re ssure
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U. 
S ee S etu p W iz a rd  E xhaust
P re ssure  p age f o r s etu p o ptio ns.
S ee E BPre ss [k P a] f o r c hannel
d ata . 
C2-2 1
Analo g_In _16
DBW 1_TP SB
[ % ]
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U.
C2-2 2
+5V _O ut_ 2
+5V  O ut
TP  S ensor 1  + 5V
Regula te d, f u sed + 5V
s upply  f o r s ensor p ow er
Analo g s ensor p ow er
C2-2 3
+5V _O ut_ 2
+5V  O ut
MAP S ensor + 5V
Regula te d, f u sed + 5V
s upply  f o r s ensor p ow er
Analo g s ensor p ow er
C2-2 4
+5V _O ut_ 2
+5V  O ut
A/C  P re ssure  S ensor
+ 5V
Regula te d, f u sed + 5V
s upply  f o r s ensor p ow er
Analo g s ensor p ow er
C2-2 5
VR +_In _5
Driv en R ig ht
W heel  S peed
S ensor +
 
Dif fe re ntia l  V aria ble
R elu cta nce Z ero  C ro ss
D ete ctio n
See D riv en W heel  S peed
C alib ra tio n in  th e S etu p W iz a rd
I n put F unctio n A ssig nm ent p age.
C2-2 6
VR -_ In _5
Driv en R ig ht
W heel  S peed
S ensor -
   
C2-2 7
VR -_ In _4
Non D riv en
R ig ht W heel
S peed S ensor -
 
Dif fe re ntia l  V aria ble
R elu cta nce Z ero  C ro ss
D ete ctio n
See N on D riv en W heel  S peed
C alib ra tio n in  th e S etu p W iz a rd
I n put F unctio n A ssig nm ent p age.
C2-2 8
V R +_In _4
Non D riv en
R ig ht W heel
S peed S ensor +
   
C2-2 9
Low sid eS wit c h_9
Tachom ete r
  Low sid e s w it c h, 4 A  m ax
w it h  in te rn al  f ly back d io de,
2 .2 K  1 2V  p ullu p. In ductiv e
l o ad s hould  N OT h av e f u ll
t im e p ow er. 
See S etu p W iz a rd  p age T acho f o r
c onfig ura tio n o ptio ns. 
						

							14
© 2 015 A EM  P erfo rm ance E le ctr o nic s
In fin ity
P in
Hard w are
R efe re n ce
7100-X XXX-6 2
7 101-X XXX-6 3
F unctio n
Dest. P in  G M L S
Hard w are  S pecific atio n
Note s
C2-3 0
AG ND_2
Sensor G ro und
Knock S ensor 1
G ro und/   K nock S ensor
2  G ro und
Dedic ate d a nalo g g ro und
Analo g 0 –5V  s ensor g ro und
C2-3 1
AG ND_2
Sensor G ro und
Cam  P osit io n S ensor
G ro und/ C ra nk P osit io n
S ensor G ro und
Dedic ate d a nalo g g ro und
Analo g 0 –5V  s ensor g ro und
C2-3 2
AG ND_2
Sensor G ro und
MAP S ensor G ro und/  
A /C  P re ssure  S ensor
G ro und
Dedic ate d a nalo g g ro und
Analo g 0 –5V  s ensor g ro und
C2-3 3
Analo g_In _20
Spare  A nalo g
I n put
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U. 
C2-3 4
Analo g_In _21
3 S te p E nable
S wit c h
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U.
S ee 3 S te pS wit c h 1 -a xis  ta ble  f o r
s etu p.  
C2-3 5
Analo g_In _22
USB L oggin g
A ctiv ate
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U.
S ee U SBLoggin gR equestIn
c hannel  f o r in put s ta te . S ee
S etu p W iz a rd  p age U SB L oggin g
f o r c onfig ura tio n o ptio ns.
C2-3 6
Analo g_In _23
Charg e O ut
P re ssure
  12 b it  A /D , 1 00K  p ullu p to
5 V
0–5V  a nalo g s ig nal.  U se + 5V  O ut
p in s a s p ow er s upply  a nd S ensor
G ro und p in s a s th e lo w  re fe re nce.
D o n ot c onnect s ig nals
r e fe re nced to  + 12V  a s th is  c an
p erm anently  d am age th e E C U.
S ee C harg eO utP re ss [k P a]
c hannel  f o r in put s ta te . S ee
S etu p W iz a rd  p age C harg e O ut
P re ssure  f o r c alib ra tio n o ptio ns.
C2-3 7
Dig it a l_ In _6
Spare  D ig it a l
I n put
  No p ullu p. W ill  w ork  w it h
T TL s ig nals .
In put c an b e a ssig ned to  d if fe re nt
p in s. S ee S etu p W iz a rd  p age
I n put F unctio n A ssig nm ents  f o r
i n put m appin g o ptio ns.
C2-3 8
Dig it a l_ In _7
Clu tc h S wit c h
  No p ullu p. W ill  w ork  w it h
T TL s ig nals .
See C lu tc hS wit c h 1 -a xis  ta ble  f o r
s etu p o ptio ns. In put c an b e
a ssig ned to  d if fe re nt p in s. S ee
S etu p W iz a rd  p age In put F unctio n
A ssig nm ents  f o r in put m appin g
o ptio ns. 
						

							In fin ity  S upporte d A pplic a tio n
15
© 2 015 A EM  P erfo rm ance E le ctr o nic s
In fin ity
P in
Hard w are
R efe re n ce
7100-X XXX-6 2
7 101-X XXX-6 3
F unctio n
Dest. P in  G M L S
Hard w are  S pecific atio n
Note s
C2-3 9
Pow er G ro und
Gro und
  Pow er G ro und
Connect d ir e ctly  to  b atte ry
g ro und.
C2-4 0
Pow er G ro und
Gro und
  Pow er G ro und
Connect d ir e ctly  to  b atte ry
g ro und.
C2-4 1
CanH _B out
CAN H
  Dedic ate d H ig h S peed C AN
T ra nsceiv er
Not u sed
C2-4 2
CanL_B out
CAN L
  Dedic ate d H ig h S peed C AN
T ra nsceiv er
Not u sed
C2-4 3
Low sid eS wit c h_8
Engin e P ro te ct
W arn in g O ut
  Low sid e s w it c h, 4 A  m ax
w it h  in te rn al  f ly back d io de.
I n ductiv e lo ad s hould  N OT
h av e f u ll  tim e p ow er. 
Activ ate s if  a ny  o f th e f o llo w in g
f la gs a re  tru e:
O ilP re ssP ro te ctO ut,
L eanP ro te ctO ut, o r
C oola ntP ro te ct. O utp ut c an b e
a ssig ned to  o th er f u nctio ns. S ee
S etu p W iz a rd  p age L ow Sid e
A ssig nm ent T able s f o r a ddit io nal
o ptio ns.  
C2-4 4
Low sid eS wit c h_7
Spare  G PO 1
  Low sid e s w it c h, 4 A  m ax
w it h  in te rn al  f ly back d io de.
I n ductiv e lo ad s hould  N OT
h av e f u ll  tim e p ow er. 
See S pare  G PO 1 B asic  S etu p
s ectio n o f U ser G PIO s a nd P W M
S etu p W iz a rd  p age L ow Sid e
A ssig nm ent T able s f o r a ddit io nal
o ptio ns.
C2-4 5
UEG O 2  V M
UEG O 2  V M
 
Bosch U EG O C ontro lle r
Vir tu al  G ro und s ig nal.  C onnect to
p in  5  o f B osch U EG O s ensor.
C2-4 6
UEG O 2  U N
UEG O 2  U N
  Nern st V olt a ge s ig nal.  C onnect to
p in  1  o f B osch U EG O s ensor.
C2-4 7
UEG O 2  IP
UEG O 2  IP
  Pum pin g C urre nt s ig nal.  C onnect
t o  p in  6  o f B osch U EG O s ensor.
C2-4 8
UEG O 2  IA
UEG O 2  IA
  Trim  C urre nt s ig nal.  C onnect to
p in  2  o f B osch U EG O s ensor.
C2-4 9
UEG O 2  H EAT
UEG O 2  H EAT
  Low sid e s w it c h f o r U EG O h eate r
c ontro l.  C onnect to  p in  4  o f
B osch U EG O s ensor. N OTE  th at
p in  3  o f th e S ensor is  h eate r (+ )
a nd m ust b e p ow er b y  a  f u sed/
s w it c hed 1 2V  s upply .
C2-5 0
+12V _R 8C _C PU
Batte ry  P erm
P ow er
See M ain  R ela y /F uel
P um p S chem atic
Dedic ate d p ow er
m anagem ent C PU
Optio nal  f u ll  tim e b atte ry  p ow er.
M UST b e p ow ere d b efo re  th e
i g nit io n s w it c h in put is  trig gere d.
( S ee C 1-6 5.)
C2-5 1
Coil  7
Coil  7
IC  7  C ontro l
25 m A m ax s ourc e c urre nt
0–5V  F allin g e dge f ir e . D O N OT
c onnect d ir e ctly  to  c oil  p rim ary .
M ust u se a n ig nit o r O R C DI th at
a ccepts  a  F ALLIN G e dge f ir e
s ig nal. 
						

							16
© 2 015 A EM  P erfo rm ance E le ctr o nic s
In fin ity
P in
Hard w are
R efe re n ce
7100-X XXX-6 2
7 101-X XXX-6 3
F unctio n
Dest. P in  G M L S
Hard w are  S pecific atio n
Note s
C2-5 2
Coil  8
Coil  8
IC  8  C ontro l
25 m A m ax s ourc e c urre nt
0–5V  F allin g e dge f ir e . D O N OT
c onnect d ir e ctly  to  c oil  p rim ary .
M ust u se a n ig nit o r O R C DI th at
a ccepts  a  F ALLIN G e dge f ir e
s ig nal.
C2-5 3
Coil  9
Coil  9
  25 m A m ax s ourc e c urre nt
0–5V  F allin g e dge f ir e . D O N OT
c onnect d ir e ctly  to  c oil  p rim ary .
M ust u se a n ig nit o r O R C DI th at
a ccepts  a  F ALLIN G e dge f ir e
s ig nal.
C2-5 4
Coil  1 0
Coil  1 0
  25 m A m ax s ourc e c urre nt
0–5V  F allin g e dge f ir e . D O N OT
c onnect d ir e ctly  to  c oil  p rim ary .
M ust u se a n ig nit o r O R C DI th at
a ccepts  a  F ALLIN G e dge f ir e
s ig nal.
C2-5 5
Hig hsid e F uel  P um p
s w it c h
Fuel  P um p 
See M ain  R ela y /F uel
P um p S chem atic
Hig hsid e s w it c h, 0 .7 A  m ax,
S olid  S ta te  R ela y , N O
i n te rn al  f ly back d io de.
+12V  H ig h S id e D riv e. W ill  p rim e
f o r 2  s econds a t k ey  o n a nd
a ctiv ate  if  R PM  >  0 .
C2-5 6
Not u sed
Not u sed
  Not u sed
Not u sed
In fin it y  P in  N um berin g
        
AEM  In fin it y  C onnecto rs  V ie w ed f r o m  W ir e  S id e 
						

							In fin ity  S upporte d A pplic a tio n
17
© 2 015 A EM  P erfo rm ance E le ctr o nic s
12 M ONTH  L IM IT E D  W ARRANTY
A dva nce d E ng in e  M ana gem ent In c. w arra nts  to  th e  c o nsum er th a t a ll  A EM  H ig h
P erfo rm ance  p ro ducts  w ill  b e fr e e fr o m  d efe cts  in  m ate ria l  a nd  w ork m anship  fo r a
p erio d o f tw elv e  ( 1 2) m onth s fr o m  d ate  o f th e  o rig in a l  p urc ha se . P ro ducts  th a t fa il  w ith in
t h is  1 2-m onth  w arra nty  p erio d w ill  b e r e pair e d o r r e pla ce d a t A EM ’s  o ptio n, w he n
d ete rm in e d b y A EM  th a t th e  p ro duct fa ile d d ue  to  d efe cts  in  m ate ria l  o r w ork m anship .
T his  w arra nty  is  li m ite d to  th e  r e pair  o r r e pla ce m ent o f th e  A EM  p art. In  n o  e ve nt s ha ll
t h is  w arra nty  e xc e ed th e  o rig in a l  p urc ha se  p ric e  o f th e  A EM  p art n o r s ha ll  A EM  b e
r e sp onsib le  fo r s p ecia l,  in cid enta l  o r c o nse que ntia l  d am ages o r c o st in curre d d ue  to  th e
f a ilu re  o f th is  p ro duct. W arra nty  c la im s to  A EM  m ust b e tr a nsp orta tio n p re paid  a nd
a cco m panie d w ith  d ate d p ro of o f p urc ha se . T his  w arra nty  a ppli e s o nly  to  th e  o rig in a l
p urc ha se r o f p ro duct a nd  is  n o n-tr a nsfe ra ble . A ll  im pli e d w arra ntie s s ha ll  b e li m ite d in
d ura tio n to  th e  s a id  1 2-m onth  w arra nty  p erio d. Im pro per u se  o r in sta lla tio n, a ccid ent,
a buse , u na uth o riz e d r e pair s  o r a lt e ra tio ns v o id s th is  w arra nty . A EM  d is cla im s a ny
l i a bili ty  fo r c o nse que ntia l  d am ages d ue  to  b re ach o f a ny w ritte n o r im pli e d w arra nty  o n
a ll  p ro ducts  m anufa ctu re d b y A EM . W arra nty  r e tu rn s w ill  o nly  b e a cce pte d b y A EM  w he n
a cco m panie d b y a  v a li d  R etu rn  M erc ha nd is e  A uth o riz a tio n ( R M A) n um ber.  P ro duct
m ust b e r e ce iv e d b y A EM  w ith in  3 0 d ays  o f th e  d ate  th e  R M A is  is sue d.
P le ase  n o te  th a t b efo re  A EM  c a n is sue  a n R M A fo r a ny e le ctr o nic  p ro duct, it is  fir s t
n e ce ssa ry  fo r th e  in sta lle r o r e nd  u se r to  c o nta ct th e  E M S te ch li n e  a t 1 -8 00-4 23-0 046 to
d is cuss th e  p ro ble m .  M ost is sue s c a n b e r e so lv e d o ve r th e  p ho ne .  U nd er n o
c ir c um sta nce s s ho uld  a  s ys te m  b e r e tu rn e d o r a  R M A r e que ste d b efo re  th e  a bove
p ro ce ss tr a nsp ir e s.
A EM  w ill  n o t b e r e sp onsib le  fo r e le ctr o nic  p ro ducts  th a t a re  in sta lle d in co rre ctly , in sta lle d
i n  a  n o n-a ppro ve d a ppli c a tio n, m is use d, o r ta m pere d w ith . 
A ny A EM  e le ctr o nic s p ro duct c a n b e r e tu rn e d fo r r e pair  if it is  o ut o f th e  w arra nty  p erio d.
T he re  is  a  m in im um  c ha rg e o f $ 50.0 0 fo r in sp ectio n a nd  d ia gno sis  o f A EM  e le ctr o nic
p arts . P arts  u se d in  th e  r e pair  o f A EM  e le ctr o nic  c o m pone nts  w ill  b e e xtr a . A EM  w ill
p ro vid e a n e stim ate  o f r e pair s  a nd  r e ce iv e  w ritte n o r e le ctr o nic  a uth o riz a tio n b efo re
r e pair s  a re  m ade to  th e  p ro duct.