AEM 30-6052 Series 2 Plug & Play EMS User Manual
Page 9
Page 9 of 11
Pin #
2000-2005 S2000
AEM EMS 30-6052
I/O
Availability
C1
Primary O2 Heater Control
Low Side Driver 2
Output Avail, Switched Ground, 1.5A Max
C2
Alternator Control
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Not Used
C3
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Knock 1
Input
PnP For Knock 1
C4
Ignition Coil Pulse No. 1
Coil 1
Output PnP Coil 1, 0/5V falling edge trigger
C5
Alternator FR Signal
EGT #4
Input
Avail, jumper set for 0-5V Input
C6
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ADCR11
Input
Available, 0-5V in
C7
Sensor Ground 1
Sensor Ground
Output
Dedicated, Sensors only
C8
CKP +
Crank Sensor
Input
PnP For Crank Sensor
C9
CKP -
Timing Ground
Output
PnP For Timing Ground
C10
VTEC Pressure Switch Signal
Switch 4
Input
PnP For VTEC Oil Press Sw
C11
Secondary O2 Heater Control
Injector 10
Output Avail, Switched Ground, 1.5A Max
C12
Ignition Coil Pulse No. 2
Coil 2
Output PnP Coil 2, 0/5V falling edge trigger
C13
Ignition Coil Pulse No. 3
Coil 3
Output PnP Coil 3, 0/5V falling edge trigger
C14
Ignition Coil Pulse No. 4
Coil 4
Output PnP Coil 4, 0/5V falling edge trigger
C15
Secondary O2 Sensor
Lambda 2
Input
Avail, 0-5v Lambda 2 input
C16
Primary O2 Sensor
Lambda 1
Input
Avail, 0-5v Lambda 1 input
C17
MAP Sensor
MAP
Input
PnP For 0-5v MAP Sensor
C18
Sensor Ground 2
Sensor Ground
Output
Dedicated, Sensors only
C19
Sensor Voltage 1
+5V Sensor
Output
Dedicated, Sensors only
C20
TDC1 +
Cam
Input
Dedicated, Cam Sensor
C21
TDC1 -
Timing Ground
Output
PnP, Cam Sensor Ground
C22
Knock Sensor
Knock #2
Input
Avail, Knock Sensor
C23
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T3 (Vehicle Speed)
Input
PnP Vehicle Speed Sensor
C24
Air Pump Electric Current Sensor
ADCR13
Input Available, 0-5V in, 100k pull up to 5v
C25
Intake Air Temp Sensor
AIT
Input
PnP AIT Sensor
C26
Engine Coolant Temp Sensor
Coolant
Input
PnP ECT Sensor
C27
Throttle Position Sensor
TPS
Input
PnP TPS Sensor
C28
Sensor Voltage 2
+5V Sensor
Output
PnP Sensor Vcc
C29
TDC2 +
T4 (Spare Speed)
Input
Avail, Spare Speed Sensor
C30
TDC2 -
Timing Ground
Output
Dedicated
C31
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Timing Ground
Output
Dedicated