AEM 30-6060 Series 2 Plug & Play EMS User Manual
Page 9
Page 9 of 12
Pin #
OBD2A Honda/Acura
AEM EMS 30-6060
I/O
Availability
C1
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C2
CKP +
Crank Sensor
Input
Dedicated, jumper set for 2-wire sensor
C3
TDC +
Spare Speed
Input
Dedicated
C4
CYP +
Cam Sensor
Input
Dedicated, jumper set for 2-wire sensor
C5
A/C Switch Signal
Switch 6
Input
PnP for A/C Switch Signal
C6
Starter Switch Signal
+12V Switched
Input
Dedicated
C7
Service Check Connector
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C8
K-Line
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C9
Feedback at Signal
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C10
Voltage Back Up
Permanent +12V
Input Dedicated, used to store internal datalog
C11
Crank Fluctuation Sensor -
Timing Sensor Ground
Output
Dedicated
C12
CKP -
Timing Sensor Ground
Output
Dedicated
C13
TDC -
Timing Sensor Ground
Output
Dedicated
C14
CYP -
Timing Sensor Ground
Output
Dedicated
C15
VTEC Pressure Switch
Switch 4
Input
Available, Switched Input
C16
P/S Oil Pressure Switch
Switch 5
Input
Available, Switched Input
C17
Alternator FR Signal
EGT 3
Output
Available, jumper set for 0-5V Input
C18
Vehicle Speed Sensor
Vehicle Speed
Input
PnP for Vehicle Speed Sensor
C19
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Injector 5
Output
Available, Injector Ground, 1.5A Max
C20
EVAP Purge Flow Switch
ADCR14
Input
Avail, 0-5 Volt Input, 100k Pull Up
C21
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Idle 3
Output
Avail, Switched +12V/GND, 1.5A max
C22
Immobilizer Code
Idle 7
Output
Avail, Switched +12V/GND, 1.5A max
C23
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Injector 12
Output
Available, Injector Ground, 1.5A Max
C24
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Injector 11
Output
Available, Injector Ground, 1.5A Max
C25
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Idle 1
Output
Avail, Switched +12V/GND, 1.5A max
C26
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Tacho Output (LS 7)
Output
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C27
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C28
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CAN1L
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Dedicated
C29
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CAN1H
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Dedicated
C30
ATTS Transmit (Prelude SH Only)
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C31
ATTS Receive (Prelude SH Only)
PW 2
Output
Avail, PW Out for Boost Solenoids