AEM GM LS 24x Plug Play Engine Harness 303532 User Manual

 Rev A, 2013/02/05  
C14 MAF Sensor 3 Way F Metri-Pack 150 Series (BLK) 
Pin Wire Color Gauge Destination Description 1 2 3 4 5 
A YEL 20 C1-24 --- --- --- --- MAF Sensor Signal  
B BLK 20 SP-3 --- --- --- --- Ground 
C PNK 20 SP-7 --- --- --- --- Ignition Voltage 
         C15 Idle Air Control Motor 4 Way F Metri-Pack 150.2 Series Pull to Seat 
Pin Wire Color Gauge Destination Description 1 2 3 4 5 
A LT GRN/BLK 20 C1-71 --- --- --- --- IAC Stepper Motor Coil B LOW 
B LT GRN/WHT 20 C1-69 --- --- --- ---...

 Rev A, 2013/02/05  
         C22 Vehicle Speed Sensor 2 Way F Metri-Pack 150.2 Series Pull to Seat (BLK) 
Pin Wire Color Gauge Destination Description 1 2 3 4 5 
A GRY/BLK 20 C2-26 --- --- --- --- Vehicle Speed Signal LOW 
B PPL/WHT 20 C2-25 --- --- --- --- Vehicle Speed Signal HIGH 
         C23 Reverse Lockout Solenoid 2 Way F Metri-Pack 150 Series Sealed (WHT) 
Pin Wire Color Gauge Destination Description 1 2 3 4 5 
A PNK 20 P1-10A --- --- --- --- Ignition Voltage 
B GRN 20 C1-2 --- --- --- ---...

 Rev A, 2013/02/05  
 
P1 Power Distribution Center Bussmann 15303-4-0-4 
Pin Wire Color Gauge Destination Description 1 2 3 4 5 
1AA RED 14 SP-8 --- --- --- --- EFI-1 30A Fuse 
1A  RED 14 P1-1B --- --- --- --- EFI-1 30A Fuse 
1B RED 14, 20 P1-A P1-2B --- --- --- EFI-1 Relay Pin 30 
1C --- --- --- --- --- --- --- --- 
1D YEL/WHT 20 P1-3D --- --- --- --- EFI-1 Relay Pin 86 
2AA RED 14 SP-8 --- --- --- --- EFI-2 30A Fuse 
2A  RED 14 P1-3B --- --- --- --- EFI-2 30A Fuse 
2B RED 20 P1-1B --- --- --- ---...

 Rev A, 2013/02/05  
SP-1 Battery Ground Splice   
  Wire Color Gauge Destination Description 1 2 3 4 5 
1 BLK 10 1 flying lead, route via P1 then to splice Battery Neg (-) flying lead 
2 BLK 16 C3-A --- --- --- --- Coil B1 Power Ground 
3 BLK 16 C4-A --- --- --- --- Coil B2 Power Ground 
4 BLK 20 C14-B --- --- --- --- MAF Ground 
5 BLK 14 C1-73 --- --- --- --- ECU Ground 
6 BLK 18 C2-3 --- --- --- --- ECU Ground 
7 BLK 18 C2-39 --- --- --- --- ECU Ground 
8 BLK 18 C2-40 --- --- --- --- ECU Ground 
9 BLK...

 Rev A, 2013/02/05  
 
SP-7 MAF/AEMnet +12V Splice   
  Wire Color Gauge Destination Description 1 2 3 4 5 
1 PNK 20 P1-9A --- --- --- --- MAF/AEMnet 5A Fuse 
2 PNK 20 C14-C --- --- --- --- MAF +12V 
3 RED 20 C28-3 --- --- --- --- AEMnet +12V 
         SP-8 Battery Power Splice   
  Wire Color Gauge Destination Description 1 2 3 4 5 
1 RED 10 1 flying lead from splice Battery Pos (+) flying lead 
2 RED 14 1AA --- --- --- --- EFI-1 30A Fuse 
3 RED 14 2AA --- --- --- --- EFI-2 30A Fuse 
4 RED 20 6AA ---...

 Rev A, 2013/02/05  
Infinity ECU Pinout  
 Infinity - 10, P/N 30-7100/01 
 
 Dedicated   Dedicated and not reconfigurable 
Assigned   Assigned but reconfigurable 
Available   Available for user setup  
Not Applicable   Not used in this configuration 
Required   Required for proper function 
Infinity 
Pin Hrdwr Ref. Hardware Specification Notes 
C1-1 LowsideSwitch_4 Lowside switch, 4A max, NO internal flyback diode. See Setup Wizard Pages User GPOs for activation criteria and 
LowSide Assignment Tables...

 Rev A, 2013/02/05  
 
C1-19 AGND_1 Dedicated analog ground Analog 0-5V sensor ground 
C1-20 AGND_1 Dedicated analog ground Analog 0-5V sensor ground 
C1-21 
Crankshaft 
Position Sensor 
Hall 
10K pullup to 12V.  Will work with ground or 
floating switches. See Setup Wizard page Cam/Crank for options.  
C1-22 Camshaft Position 
Sensor 1 Hall 
10K pullup to 12V.  Will work with ground or 
floating switches. See Setup Wizard page Cam/Crank for options.  
C1-23 Digital_In_2 10K pullup to 12V.  Will work...

 Rev A, 2013/02/05  
 
C1-38 Analog_In_10 12 bit A/D, 100K pullup to 5V 
0-5V analog signal.  Use +5V Out pins as power supply and 
Sensor Ground pins as the low reference.  Do not connect 
signals referenced to +12V as this can permanently 
damage the ECU.  See the Setup Wizard Barometric 
Pressure page for setup and calibration.  Monitor the 
BaroPress [kPa] channel. 
C1-39 Analog_In_11 12 bit A/D, 100K pullup to 5V 
0-5V analog signal.  Use +5V Out pins as power supply and 
Sensor Ground pins as the...

 Rev A, 2013/02/05  
 
C1-59 Injector 3 Saturated or peak and hold, 3A max continuous Injector 3 
C1-60 Power Ground Power Ground Connect directly to battery ground 
C1-61 +12V 12 volt power from relay 12 volt power from relay.  Relay must be controlled by 
+12V Relay Control signal, pin C1-29 above. 
C1-62 Injector 2 Saturated or peak and hold, 3A max continuous Injector 2 
C1-63 Injector 1 Saturated or peak and hold, 3A max continuous Injector 1 
C1-64 +12V 12 volt power from relay 12 volt power from...

 Rev A, 2013/02/05  
 
C2-12 Analog_In_17 12 bit A/D, 100K pullup to 5V 
0-5V analog signal.  Use +5V Out pins as power supply and 
Sensor Ground pins as the low reference.  Do not connect 
signals referenced to +12V as this can permanently damage 
the ECU.  See Setup Wizard Input Functions page for input 
selection.  See AC_Request_In 1-axis table for activation logic.   
C2-13 Analog_In_18 12 bit A/D, 100K pullup to 5V 
0-5V analog signal.  Use +5V Out pins as power supply and 
Sensor Ground pins as...