Wire view of aem ems – AEM 30-6620 Series 2 Plug & Play EMS User Manual
Page 6
Application Notes for EMS P/N 30-6620
RB26DETT, RB25DETT, RB20DET, VG30DE, VG30DETT, VE30DE, SR20DET, and CA18DET
Make:
Nissan
Spare Injector Driver:
Inj 7, Pin 17
Models:
Various, see pg.1
Spare Injector Driver:
Inj 8, Pin 33 (except SR20)
Years Covered:
Various, see pg.1
Spare Injector Driver:
Inj 9, Pin 111
Displacement:
2.0L / 2.5L / 2.6L (Skyline)
Spare Injector Driver:
Inj 10, Pin 115
Engine Configuration: Inline 6 (Skyline), V6 (300ZX)
Spare Injector Driver:
Inj 11, Pin 113
Firing Order:
1-5-3-6-2-4 (Skyline), 1-2-3-4-5-6
(300ZX), 1-3-4-2 (SR20/CA18)
Spare Injector Driver:
Inj 12, Pin 102
N/A, S/C or T/C:
Turbocharged
Load Sensor Type:
MAF
Boost Solenoid:
PW 2, Pin 5 and Pin 25
# Coils:
6
Ignition driver type:
0-5V, falling edge trigger
# Injectors:
6 (P&H drivers: Inj 1-6)
Injector Flow Rate:
270cc/min (180SX, Skyline RB20),
370cc/min (300ZX, SR20DET),
380cc/min (Skyline GTS-T),
440cc/min (Skyline GT-R)
Speed Density Input:
MAP, Pin 35
Injector Resistance:
2 ohm (GT-R, 180SX), 11 ohm
(others)
Factory Inj Resistors: Yes (GT-R, 180SX), No (others)
EGT 1 Location:
Pin 39
Injection Mode:
Sequential
EGT 2 Location:
Pin 21
Knock Sensors used: 2 (Skyline, 300ZX), 1 (others)
EGT 3 Location:
Pin 31
Lambda Sensors:
2 (aftermarket wideband:
EGT 4 Location:
Pin 47
factory O2 not supported)
Spare 0-5V Channels:
ADCR11, Pin 104
Idle Motor Type:
Pulse Width
Spare 0-5V Channels:
ADCR14, Pin 37
Main Relay Control:
Yes (not user programmable)
Spare Low Side Driver:
Low Side 3, Pin 19
Crank Pickup Type:
Optical
Spare Low Side Driver:
Low Side 12, pin 8
**Crank Teeth/Cycle: 24 (AEM trigger disc)
Check Engine Light:
Low Side 10, Pin 32
Cam Pickup Type:
Optical
**Cam Teeth/Cycle:
1 (AEM trigger disc)
Spare Switch Input:
*Switch 1, Pin 54
Transmission
Offered:
M/T, Automatic
Spare Switch Input:
*Switch 2, Pin 34
Trans Supported:
M/T only
Spare Switch Input:
*Switch 3, Pin 22
Drive Options:
AWD (Skyline) / RWD (Skyline,
300ZX, Silvia, 180SX)/ FWD
(Maxima)
Spare Switch Input:
*Switch 4, Pin 44
Supplied
Connectors:
N/A
A/C Switch Input:
*Switch 6, Pin 46
AEM extension/patch
harness
30-2998
Clutch Switch Input:
---
Wire View of AEM EMS
WARNING:
*All switch input pins must connect to ground; the switch should not provide 12V power to
the EMS because that will not be detected as on or off.