AEM 20 Amp Relay Wiring Kit 302062 User Manual

							AEM  2 0 &  3 0 A m p R ela y K it s
3 0 A m p K it  3 0-2 061
2 0 A m p K it  3 0-2 062
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
P hone: ( 3 10) 4 84-2 322  F a x: ( 3 10) 4 84-0 152
h ttp ://w ww.a em ele ctr o nic s.c om
I n str u ctio n P art N um ber: 1 0-2 061
D ocum ent B uild  4 /1 5/2 015 
						

							AEM  3 0 A m p R ela y K it In str u ctio ns
2
© 2 015 A EM  P erfo rm ance E le ctr o nic s
1In tr o ductio n
T he A EM  3 0 a m p re la y k it  (3 0-2 061) a nd 2 0 a m p re la y (3 0-2 062) k it s  a llo w  h ig h c urre nt c ir c uit s  to  b e
s afe ly  u sed fo r a ny d evic e th at n eeds to  b e a ctiv a te d b y a  s w it c hed lo w  c urre nt in put. T he s w it c hin g
a ctiv it y  c an b e fr o m  a  m anual  s w it c h o r a  lo w  o r h ig h s id e s w it c h fr o m  a n e ngin e m anagem ent s yste m .
T he re la y in clu ded in  th e A EM  R ela y k it  h as a  re sis to r b etw een th e s w it c hin g te rm in als  (8 5 &  8 6) to
r e duce v o lt a ge fly -b ack a nd u nlik e re la ys th at u se a  d io de, th e te rm in als  a re  in te rc hangeable . If  th e re la y
n eeds to  b e re pla ced th e re pla cem ent re la y M UST e it h er h ave  n o re sis to r o r h ave  a  re sis to r b ut N O T a
d io de.
T he re la y s ocket h as a  a  d ove ta il  fe atu re  o n e ach s id e to  a llo w  s ta ckin g m ult ip le  re la ys to geth er s o a ll  o f
t h e re la ys a re  e asily  s erv ic ed.
T he re la y k it  w ir e s a re  T XL H ig h g ra de a uto m otiv e  w ir e s. T he h ig h c urre nt w ir e s a re  1 0ga. (3 0 a m p k it ) o r
1 2 g a. (2 0 a m p k it ) a nd th e s w it c hed w ir e s a re  1 8 g a. b oth  a re  8 0 in ches lo ng fo r re m ote  m ountin g.
T hese w ir e s a re  N O T ra te d fo r s ubm ers io n in  g asolin e. W e re com mend th at a  s epara te  h arn ess
c onstru cte d o f  w ir e  th at is  ra te d fo r s ubm ers io n in  g asolin e (m eets  S AE J 1 127, S G T w ir e ).  F or c ir c uit
p ro te ctio n, th ere  is  a  3 0 o r 2 0 a m p c ir c uit  b re aker th at a uto  re sets  w hen o ve rh eate d. 
C om mon u ses o f  th e re la y k it  a re  fo r:
C oola nt F an a ctiv a tio n
F uel  P um p a ctiv a tio n
N O S s yste m  a ctiv a tio n
E ngin e s ta rt to  th e s ta rte r s ole noid
2Kit  C onte n ts
A EM  2 0 A m p R ela y K it  P N: 3 0-2 062
Q ty Part N um ber Descrip tio n
1 35-2 069 20 a m p C ir c uit  b re aker, a uto  re set, s pla sh a nd d ust p ro of
1 35-2 070 30 a m p re la y
1 3-2 062 Rela y s ocket w it h  1 2 g a p ow er w ir e s
2 4-2 050 10 - 1 2 g a. R in g te rm in als
2 4-2 051 Red B utt C onnecto rs
1   10-2 061 In stru ctio ns
A EM  3 0 A m p R ela y K it  P N: 3 0-2 061
Q ty Part N um ber Descrip tio n
1 35-2 071 30 a m p C ir c uit  b re aker, a uto  re set, s pla sh a nd d ust p ro of
1 35-2 070 30 a m p re la y
1 3-2 061 Rela y s ocket w it h  1 0 g a. p ow er w ir e s
2 4-2 050 10 - 1 2 g a. R in g te rm in als
2 4-2 051 Red B utt C onnecto rs
1   10-2 061 In stru ctio ns
3Rela y T erm in al  L eg en d a n d o pera tio n
T erm in als  8 5 &  8 6 a re  th e a ctiv a tio n te rm in als  fo r th e re la y. T he 1 8 g a. w ir e s a re  u sed fo r th is  c ir c uit .
T erm in als  3 0 &  8 7 a re  th e h ig h c urre nt c ir c uit  fo r 2 0 o r 3 0 a m ps d ependin g o n th e c ir c uit  b re aker
s upplie d w it h  th e k it  T he 3 0 a m p k it  u ses 1 0 g a. w ir e  fo r th e h ig h c urre nt c ir c uit  a nd th e 2 0 a m p k it  u ses
1 2 g a. w ir e  fo r th e h ig h c urre nt c ir c uit .
T ypic ally  te rm in al  3 0 is  fr o m  th e h ig h c urre nt s ourc e (b atte ry  + ) a nd te rm in al  8 7 is  fo r th e d evic e s uch a s 
						

							3
© 2 015 A EM  P erfo rm ance E le ctr o nic s
a  c oola nt fa n o r fu el  p um p
T he trig gerin g te rm in als  8 5 &  8 6 c an b e  o pera te d in  2  w ays,
1 . a pply  1 2V  to  th e c ir c uit  v ia  a  s w it c hin g d evic e (a  m anual  s w it c h, a  m ic ro  s w it c h, o r a  h ig h s id e d riv e r
f r o m  th e E CU) to  te rm in al  8 5 a nd c om ple te  th e c ir c uit  to  g ro und v ia  te rm in al  8 6 T erm in als  8 5 &  8 6 a re
i n te rc hangeable . 
2 . s upply  1 2 V  to  te rm in al  8 5 a nd u se a  lo w  s id e d riv e r fr o m  th e E CU to  p ull  to  g ro und o n te rm in al  8 6 to
c om ple te  th e c ir c uit
L ow  s id e d riv e r in  a n E C U
4Cir c u it  B re aker
T he c ir c uit  b re akers  s upplie d in  th e A EM  R ela y k it s  a re  a uto  re settin g d evic es. If  th e c ir c uit  b re aker trip s,
t h e c ause o f  th e c ir c uit  o ve rlo ad h as to  b e re m edie d b efo re  th e c ir c uit  b re aker w ill  re set. T he c ir c uit 
						

							AEM  3 0 A m p R ela y K it In str u ctio ns
4
© 2 015 A EM  P erfo rm ance E le ctr o nic s
b re akers  a re  p ola r a nd th e c urre nt s ourc e (fr o m  th e b atte ry ) m ust b e c onnecte d to  th e c opper p ost o n
t h e c ir c uit  b re aker a nd th e s ilv e r s id e is  c onnecte d to  th e d evic e. T he c lo ser th e c ir c uit  b re aker is  to  th e
p ow er s ourc e, th e m ore  th e c ir c uit  is  p ro te cte d. T he c ir c uit  b re aker s hould  b e o n th e w ir e  b etw een th e
p ow er s ourc e a nd te rm in al  3 0 o n th e re la y.
5Warra n ty  S ta te m en t
W arra nty
A dva nced E ngin e M anagem ent In c. w arra nts  to  th e c onsum er th at a ll  A EM  E le ctro nic s p ro ducts  w ill  b e
f r 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  m onth s fr o m  d ate  o f  th e o rig in al
p urc hase. P ro ducts  th at fa il  w it h in  th is  1 2-m onth  w arra nty  p erio d w ill  b e re pair e d o r re pla ced w hen
d ete rm in ed b y A EM  th at 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
l im it e d to  th e re pair  o r re pla cem ent o f  th e A EM  p art. In  n o e ve nt s hall  th is  w arra nty  e xceed th e o rig in al
p urc hase p ric e o f  th e A EM  p art n or s hall  A EM  b e re sponsib le  fo r s pecia l,  in cid enta l  o r c onsequentia l
d am ages o r c ost in curre d d ue to  th e fa ilu re  o f  th is  p ro duct. W arra nty  c la im s to  A EM  m ust b e
t ra nsporta tio n p re paid  a nd a ccom panie d w it h  d ate d p ro of  o f  p urc hase. T his  w arra nty  a pplie s o nly  to  th e
o rig in al  p urc haser o f  p ro duct a nd is  n on-tra nsfe ra ble . A ll  im plie d w arra ntie s s hall  b e lim it e d in  d ura tio n to
t h e s aid  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 nauth oriz ed re 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 lia bilit y  fo r c onsequentia l  d am ages d ue to  b re ach o f
a ny w rit te n o r im plie d w arra nty  o n a ll  p ro ducts  m anufa ctu re d b y A EM . W arra nty  re tu rn s w ill  o nly  b e
a ccepte d b y A EM  w hen a ccom panie d b y a  v a lid  R etu rn  M erc handis e A uth oriz atio n (R M A) n um ber. 
P ro duct m ust b e re ceiv e d b y A EM  w it h in  3 0 d ays o f  th e d ate  th e R M A is  is sued.
P le ase n ote  th at b efo re  A EM  c an is sue a n R M A fo r a ny e le ctro nic  p ro duct, it  is  fir s t n ecessary  fo r th e
i n sta lle r o r e nd u ser to  c onta ct th e te ch lin e a t 1 -8 00-4 23-0 046 to  d is cuss th e p ro ble m .  M ost is sues c an
b e re solv e d o ve r th e p hone.  U nder n o c ir c um sta nces s hould  a  s yste m  b e re tu rn ed o r a  R M A re queste d
b efo re  th e a bove  p ro cess tra nspir e s.
A EM  w ill  n ot b e re sponsib le  fo r e le ctro nic  p ro ducts  th at a re  in sta lle d in corre ctly , in sta lle d in  a  n on-
a ppro ve d a pplic atio n, m is used, o r ta m pere d w it h . In  th e c ase o f  th e A EM  F uel  P um p, in corre ct p ola rit y
( + & - w ir e s c ro ssed) w ill  n ot b e w arra nte d. 
P ro per fu el  filt ra tio n b efo re  a nd a ft e r th e fu el  p um p a re  e ssentia l  to  fu el  p um p life . A ny p um p re tu rn ed w it h
c onta m in atio n w ill  n ot b e w arra nte d. 
  A ny A EM  e le ctro nic s p ro duct c an b e re tu rn ed fo r re pair  if  it  is  o ut o f  th e w arra nty  p erio d. T here  is  a
m in im um  c harg e o f  $ 50.0 0 fo r in spectio n a nd d ia gnosis  o f  A EM  e le ctro nic  p arts . P arts  u sed in  th e re pair
o f  A EM  e le ctro nic  c om ponents  w ill  b e e xtra . A EM  w ill  p ro vid e a n e stim ate  o f  re pair s  a nd re ceiv e  w rit te n
o r e le ctro nic  a uth oriz atio n b efo re  re pair s  a re  m ade to  th e p ro duct.
N eed a ddit io nal  h elp ?  C onta ct th e A EM  P erfo rm ance E le ctro nic s te ch d epartm ent a t 
1 -8 00-4 23-0 046 o r te ch@ aem pow er.c om , o r v is it  th e A EM  P erfo rm ance E le ctro nic s fo ru m  a t h ttp ://
f o ru m .a em pow er.c om /fo ru m /
Ente r to pic  te xt h ere .