AEM 30-6050 Series 2 Plug & Play EMS User Manual
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Connection Diagram for EMS P/N 30-6050
00-01 Integra, 98-02 Accord, 99-00 Civic
Pin # 00-01 Integra / 98-02 Accord / 99-00 Civic AEM EMS 30-6050
I/O
Availability
A1
---
Coolant dash signal Output Dedicated, for use with S2000 dash
A2
---
Low Side Driver 1 Output Avail, Switched Ground, 1.5A Max
A3
EVAP Bypass Solenoid Valve
Low Side Driver 3 Output
PnP For Bypass Solenoid
A4
EVAP Control Canister Vent
Low Side Driver 5 Output
PnP For Control Canister Vent
A5
---
EGT 1
Input
Avail, jumper set for 0-5V Input
A6
EVAP Purge Control Solenoid
Low Side Driver 4 Output
PnP For EVAP Purge Control
A7
---
Sensor Ground
Output
Avail, Sensor Ground
A8
Secondary 02 Heater Control
Low Side Driver 12 Output Avail, Switched Ground, 1.5A Max
A9
---
T3 (Vehicle Speed) Input
**This pin connects to C23 also**
A10
Service Check Signal
Injector 12
Output Avail, Switched Ground, 1.5A Max
A11
---
PW3
Output Avail, Switched Ground, 1.5A Max
A12
---
Injector 9
Output Avail, Switched Ground, 1.5A Max
A13
---
Coil 7
Output
Avail, 0/5V falling edge signal
A14
---
Injector 11
Output Avail, Switched Ground, 1.5A Max
A15
---
Low Side Driver 11 Output
**This pin connects to A16 also**
A16
Fuel Pump Relay
Low Side Driver 11 Output
PnP For Fuel Pump
A17
A/C Clutch Relay
Low Side Driver 6 Output
PnP For A/C Clutch
A18
Malfunction Indicator Light
Low Side Driver 10 Output
PnP For MIL
A19
Engine Speed Pulse
Tach Output (LS7) Output
PnP For Tach
A20
Radiator Fan Control
Low Side Driver 8 Output
PnP For Rad Fan Control
A21
K-Line
+12V Switched
Output
Dedicated, filtered 12V power
A22
---
Coil 8
Output
Avail, 0/5V falling edge signal
A23
Secondary O2 Sensor
Lambda #2
Input
PnP For Lambda 32
A24
Starter Switch Signal
Cranking
Input
PnP For Starter Switch
A25
---
Idle #3
Output Avail, Switched Ground, 1.5A Max
A26
P/S Pressure Switch
Switch 5
Input Avail, Switch must connect to ground
A27
A/C Switch Signal
Switch 6
Input
PnP For A/C Request
A28
---
Idle #2
Output
Avail, Switched +12v, 1.5A Max
A29
Fuel Tank Pressure Sensor
MAF
Input
Avail, 0-5V Input
A30
Electrical Load Detector
EGT #3
Input
Avail, jumper set for 0-5V Input
A31
---
Sensor Ground
Output
Avail, Sensor Ground
A32
Brake Switch Signal
Switch 1
Input
Avail, Switched Input
*** Important: Wire View of AEM EMS. Reference diagram below for pin location. ***