Wire view of aem ems – AEM 30-6611 Series 2 Plug & Play EMS User Manual
Page 11
Page 11 of 13
Connection Diagram for EMS P/N 30-6611
1996-1998 Nissan 240SX S14 KA24DE (OBDII)
1997-1999 Nissan Sentra B14 SR20DE & GA16DE (Except 97 2.0L)
1997-1998 Nissan 200SX B14 SR20DE & GA16DE (Except 97 2.0L)
1996-1999 Nissan Altima U13 KA24DE
(Except 96 Non CA models)
Pin
1999 Infiniti G20 P10 SR20DE
AEM EMS 30-
6611
I/O
Notes
38
Ignition Switch
Main Relay
Input
Dedicated, +12V activates main relay circuit
39
ECCS Ground
Power Ground
Input
Dedicated, ground for EMS
40
Camshaft Position Reference Signal
Cam (T2)
Signal
Input
Dedicated, camshaft position sensor, connected to pin 44
41
Camshaft Position Signal
Crank Signal
Input
Dedicated, crankshaft position sensor
42
IACV-AAC Close Valve (97-99 1.6L)
---
---
Not Used
43
ECCS Ground
Power Ground
Input
Dedicated, ground for EMS
44
Camshaft Position Reference Signal
Cam (T2)
Signal
Input
Dedicated, camshaft position sensor, connected to pin 40
45
Camshaft Position Signal (97 Sentra & 200SX Only)
---
---
Not Used
46
Front Heated Oxygen Sensor
O2 #1
Input
Dedicated, 0-5V input signal
47
Mass Air Flow Sensor
MAF
Input
PnP for MAF sensor
48
Mass Air Flow Ground
Power Ground
Input
Dedicated, ground for EMS
49
Sensor Power Supply
+5V Sensor
Output
Dedicated, +5V sensor power
50
Sensor Ground
Sensor Ground
Output
Dedicated, sensor ground
51
Engine Coolant Temperature Sensor
Coolant
Input
Dedicated, coolant temperature sensor
52
Rear Heated Oxygen Sensor
O2 #2
Input
Available, O2 sensor input
53
Crankshaft Position OBD Sensor
---
---
Not Used
54
Knock Sensor
Knock 1
Input
PnP for knock sensor
55
Rear Defogger Switch (Except 2.0L)
---
---
Not Used
56
Power Supply for ECM
+12V Switched
Input
Dedicated, +12V power for EMS
57
Ambient Temp Switch (95-96 240SX Only)
Low Side 2
Output
Available, switched ground, 1.5A max (connected to pin 37)
58
Data Link Connector for GST
Coil 2
Output
Available, switched ground, 1.5A max
59
Blower Fan Switch (99 Altima Only)
---
---
Not Used
60
Headlamp Switch (except 2.0L & 95-96 240SX)
Switch 3
Input
Available, switched input
61
Power Supply for ECM
+12V Switched
Input
Dedicated
62
EGR Temperature Sensor
EGT 1
Input
Available, jumper set to 0-5V input
63
Tank Fuel Temperature Sensor
---
---
Not Used
64
Data Link Connector for CONSULT
Coil 3
Output
Available, switched ground 1.5A max
65
Data Link Connector for CONSULT
EGT 2
Input
Available, jumper set to 0-5V Input
66
Absolute Pressure
MAP
Input
Available, manifold absolute pressure sensor
67
EVAP Pressure
EGT 4
Input
Available, jumper set to 0-5V input
68
Data Link Connector for CONSULT
Knock 2
Input
Available, 0-5V input
69
MAP/Baro Switch
CAN1H
Output
Dedicated, CAN1 high side
70
Back-Up Power Supply
Permanent
+12V
Input
Dedicated, +12V power for EMS
Wire View of AEM EMS