Wire view of aem ems – AEM 30-6051 Series 2 Plug & Play EMS User Manual
Page 13

Page 13 of 15
Connection Diagram for EMS P/N 30-6051
Pin
1999-2002 Honda Accord V6 J30A1;
2002-2004 Honda Odyssey 3.5L V6 J35A4
1999-2003 Acura 3.2 TL/CL V6 J32A1;
2002-2003 Acura 3.2 TL/CL V6 Type S
J32A2;
AEM EMS 30-
6051
I/O
Notes
C1
Primary O2 heater control
←
Low side 2
Output
Available, switched ground, 1.5A max
C2
Alternator C
← ---
---
Not
used
C3
Cylinder 3 coil
← Coil
5
Output
PnP for cylinder 3 coil (uses coil 5 in calibration), 0/5V falling edge signal
C4
Cylinder 1 coil
← Coil
1
Output
PnP for cylinder 1 coil, 0/5V falling edge signal
C5
Alternator F
← EGT
4
Input
Available, jumper set for 0-5V input
C6
EGR valve lift sensor
← ADCR11
Input
Available, 0-5V input
C7
Sensor ground 1
← Sensor
ground
Output Dedicated, sensor ground output
C8
CKP +
←
Crank sensor
signal
Input
Dedicated, crank position sensor input
C9
CKP -
←
Crank sensor
ground
Output
Dedicated, crank position sensor ground output
C10
VTEC pressure switch signal
← Switch
4
Input
PnP for VTEC oil pressure switch
C11
--- ---
Injector
10
Output
Available, switched ground, 1.5A max
C12
Cylinder 5 coil
← Coil
2
Output
PnP for cylinder 5 coil (uses coil 2 in calibration), 0/5V falling edge signal
C13
Cylinder 4 coil
← Coil
3
Output
PnP for cylinder 4 coil (uses coil 3 in calibration), 0/5V falling edge signal
C14
Cylinder 2 coil
← Coil
4
Output
PnP for cylinder 2 coil (uses coil 4 in calibration, 0/5V falling edge signal
C15
--- ---
O2
#2
Input
Available, 0-5V O2 sensor #2 input (connected to A23)
C16
Primary O2 sensor
← O2
#1
Input
PnP, 0-5V O2 sensor #1 input
C17
MAP sensor
← MAP
Input
PnP, 0-5V MAP sensor input
C18
Sensor ground 2
← Sensor
ground
Output Dedicated, sensor ground output
C19
Sensor voltage 1
← Sensor
+5V
Output Dedicated, sensor +5V output
C20
TDC1+
←
Cam sensor
signal
Input
Dedicated, cam sensor input (T2)
C21
TDC1-
←
Cam sensor
ground
Output
Dedicated, cam sensor ground output
C22
Knock Sensor (2002-2004 Honda Odyssey V6
J35A4 only)
Knock sensor
Knock sensor 1
Input
PnP for knock sensor 1
C23
Cylinder 6 coil
← Coil
6
Output
PnP for cylinder 6 coil (uses coil 6 in calibration), 0/5V falling edge signal
C24
ATF temperature sensor (2002-2004 Honda
Odyssey V6 J35A4 only)
ATF temperature sensor
ADCR13
Input
Available, 0-5V input, 100Kohm pull up resistor to +5V
C25
Intake air temperature sensor
← AIT
Input
PnP for intake air temperature sensor
C26
Engine coolant temperature sensor
← Coolant
Input
PnP for engine coolant temperature sensor
C27
Throttle position sensor
← TPS
Input
PnP for throttle position sensor
C28
Sensor voltage 2
← Sensor
+5V
Output Dedicated, sensor +5V output
C29
TDC2+
← Spare
speed
(T4)
Input
Available, spare speed sensor
C30
TDC2-
← Timing
ground
Output
Available, spare speed sensor ground
C31
--- ---
Timing
ground
Output
Available, spare speed sensor ground
Wire View of AEM EMS