Connector a, Connector b, Connector c – AEM 30-6030 Series 2 Plug & Play EMS User Manual
Page 11: Connector d, Connector e, Page 11 of 17
Page 11 of 17
Connection Diagram for EMS P/N 30-6030
PnP
Means the Plug and Play system comes with this configured for proper operation of this
device. Is still available for reassignment by the end user.
Available
Means the function is not currently allocated and is available for use
Dedicated
Means the location is fixed and cannot be changed
Not used
Means that the AEM EMS does not use this pin location for this application
Pin
2002-2004 Acura RSX K20A2, K20A3
2002-2004 Honda CRV K24A1
2001-2005 Honda Civic D17, Civic Si K20A3
Wire color
AEM EMS
30-6030
EMS I/O
EMS pin description
A1
Primary O2 sensor heater control
Black/White (Green for D17A6)
Low Side 1
Output
Available, switched ground, 1.5A max
A2
Ignition Power 2
Yellow/Black
Ignition Power
Input
Dedicated, +12V power for EMS
A3
Ignition Power 1
Yellow/Black
Ignition Power
Input
Dedicated, +12V power for EMS
A4
Power Ground 2
Black
Power Ground
Input
Dedicated, ground for EMS
A5
Power Ground 1
Black
Power Ground
Input
Dedicated, ground for EMS
A6
Primary O2 sensor signal
Red (White for D17A1, D17A2)
O2 #1
Input
Available, 0-5V O2 sensor #1 (connected to C13)
A7
Crankshaft position sensor
Blue
Crank (T1)
Input
Dedicated, crank position sensor (T1)
A8
Intake manifold runner control sensor
(2002-2004 RSX K20A3
and 2002-2004 CRV K24A1 only)
Red/Yellow (K20A3/K24A1)
(Yellow for D17)
MAF
Input
Available, 0-5V mass airflow sensor
A9
Knock sensor
Red/Blue
Knock 1
Input
PnP for knock sensor
A10
Sensor ground 2
Green/Yellow
Sensor Ground
Output
Dedicated, sensor ground
A11
Sensor ground 1
Green/White
Sensor Ground
Output
Dedicated, sensor ground
A12
Idle air control valve
Black/Red
PW 1
Output
PnP for idle air control valve
A13
EGR valve position sensor
(2001-2005 Civic D17A2/D17A6 only)
White/Black
Knock 2
Input
Available, knock sensor 2
A14
Secondary O2 sensor heater control
(2001-2005 Civic D17A1/D17A6 only)
Black/White
---
---
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A15
Throttle position sensor
Red/Black
TPS
Input
PnP for throttle position sensor
A16
Primary O2 sensor ground
Red/Yellow
Sensor Ground
Output
Dedicated, sensor ground
*** Important: Wire View of AEM EMS. Reference diagram below for pin location. ***
22
10
7 8 9
11 12
10
10
12 13 14 15
11
9
8
16
15
14
13
12
11
10
8 9
21
20
19
18
17
16
15
14
13
12
11
10
Connector A
27
23
22
24
26
25
16
19
Connector B
31
29
28
30
17 18
22
20 21
24
23
20
Connector C
18
17
19
21 22
15
Connector D
14
13
17
16
1
2
3
5
4
6
1
9
7
8
1
2
4
3
5
6 7
2
3 4 5
6 7
1 2
3 4 5 6
21
19
18
17
16
15
14
13
12
20
11
Connector E
25
24
23
26
27
31
28 29 30
7
4
1
2
3
5
6
8
9