AEM Performance Electronics 30-6053 Series Instruction Manual Download

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Series 2 Plug & Play EMS

Connector C

Pin

AEM adapter harness pinout

(gray connectors wired to

vehicle wiring harness)

AEM EMS

30-6053

EMS I/O

EMS pin description

Low side 2

Output

Available, switched ground, 1.5A max

Not used

Knock sensor

Knock 1

Input

PnP for knock sensor signal

(depin from stock ECU if more sensitivity is required)

Ignition coil 1

Coil 1

Output

PnP for ignition coil 1 (connected to B13)

EGT 4

Input

Available, exhaust gas temperature sensor number 4,

jumper set for 0–5V input

ADCR11

Input

Available, 0–5V sensor signal

Sensor ground 1

Sensor ground

Output

Dedicated, filtered ground for sensors

Crankshaft position sensor

Crank sensor (T1)

Input

Dedicated, crank position sensor signal

Timing ground

Output

Available, filtered ground for speed sensors (T1–T4)

C10

Switch 4

Input

Available, switched ground input signal number 4

C11

Injector 10

Output

Available, pulse width modulated switched ground, 1.5A max

C12

Ignition coil 2

Coil 2

Output

PnP for ignition coil 2

C13

Ignition coil 3

Coil 3

Output

PnP for ignition coil 3

C14

Ignition coil 4

Coil 4

Output

PnP for ignition coil 4

C15

O2 #2

Input

Available, 0–5V air-fuel ratio sensor number 2 signal

C16

O2 #1

Input

Available, 0–5V air-fuel ratio sensor number 1 signal

C17

MAP signal

MAP

Input

PnP for manifold absolute pressure sensor signal

C18

Sensor ground 2

Sensor ground

Output

Dedicated, filtered ground for sensors

C19

+5V sensor power

Output

Available, +5V sensor power

C20

Camshaft position sensor

Cam sensor (T2)

Input

Dedicated, cam position sensor signal

C21

Timing ground

Output

Available, filtered ground for speed sensors (T1–T4)

C22

Knock 2

Input

Available, 0–5V knock sensor signal (connected to B24)

C23

Vehicle speed sensor

Vehicle speed (T3)

Input

Dedicated, vehicle speed sensor signal (connected to A9)

C24

ADCR13

Input

Available, 0–5V sensor signal, 100kΩ pull up resistor to 5V

C25

Intake air temperature sensor

AIT

Input

PnP for intake air temperature sensor signal

C26

Coolant temperature sensor

Coolant

Input

PnP for coolant temperature sensor signal

C27

Throttle position sensor (located

in wiring harness, not stock ECU)

TPS

Input

PnP for throttle position sensor signal

C28

+5V sensor power

Output

Available, +5V sensor power

C29

Spare speed (T4)

Input

Available, 0–5V speed sensor signal

C30

Timing ground

Output

Available, filtered ground for speed sensors (T1–T4)

C31

Timing ground

Output

Available, filtered ground for speed sensors (T1–T4)

Summary of Contents for 30-6053 Series

Page 1: ...STALLING USING WARNING THIS IS A RACE ONLY PRODUCT MANUFACTURED AND SOLD FOR INSTALLATION ON VEHICLES DESIGNED TO BE USED SOLELY FOR COMPETITION PURPOSES ONCE THIS PART IS INSTALLED THE VEHICLE MAY NEVER BE USED OR REGISTERED OR LICENSED FOR USE ON A PUBLIC ROAD OR HIGHWAY IF YOU INSTALL THIS PART ON YOUR VEHICLE AND USE THE VEHICLE ON A PUBLIC ROAD OR HIGHWAY YOU WILL VIOLATE THE CLEAN AIR ACT AN...

Page 2: ...upgrades to unlock the full potential of your unit The installation of the AEM EMS on the supported vehicles uses the stock sensors and actuators After installing the AEMTuner software the startup calibration will be saved to the following folder on your PC C Program Files AEM AEMTuner Calibrations Honda Acura Multiple calibrations may be supplied for each EMS additional details of the test vehicl...

Page 3: ...peed Sensor Currently the speed sensor is the only circuit that causes a check engine light This will not affect the function of the electronically controlled throttle Engine Wiring Harnesses Swapped Engine Installations It would be very wise to double check that the pinout destinations for the circuits is accurate to the provided documentation This is especially true if the vehicle contains a swa...

Page 4: ...e manifold pressure is half as high this should help simplify the tuning process for different vacuum and boost levels Notice the values in the main Fuel Map do not change above 100 kPa 0 psi boost the fuel correction is being made by the Boost Fuel Trim Table Note The Boost Fuel Trim Table must be adjusted if a different MAP sensor is installed or if the Load breakpoints are adjusted The Boost Fu...

Page 5: ...t supported by the older AEMPro tuning software Step 2 Connect AEM Adapter Harness a Disconnect negative terminal from battery b Access the stock Engine Control Unit ECU The location of the ECU on the Honda S2000 is behind the left side driver s side kick panel Honda S2000 c Remove kick panel that covers the original ECU and the plastic cover on the lower driver s side door sill The door sill cove...

Page 6: ...e carpeting that runs along the lower driver s side door sill to place the wiring harness provided Next remove the two screws holding the plastic cover behind the driver s seat to place the EMS in the area behind the seat Remove carpet covering harness Remove screw holding plastic cover f Tap pin 3 on the red blue TPS wire on the stock wiring harness using the provided wire tap It is located on th...

Page 7: ...g harness from the ECU Avoid excessive stress or pulling on the wires as this may damage the wiring harness All connectors must be removed without damage to work properly with the AEM ECU Do not cut any of the wires in the factory wiring harness to remove them Next to the stock ECU on the stock wiring harness the A and B connectors should be routed underneath the D and E connectors to make them ea...

Page 8: ...inst the stock ECU so that the clutch pedal will not contact it See photo above to get an idea of the stock clearance of the ECU and clutch pedal Plug in adapter harness to stock wiring Plug in adapter harness to stock ECU j Mount the AEM EMS behind the seat in the upright position to maximize seat adjustment using the Velcro strips provided Make sure the EMS is not impacted by the seat when movin...

Page 9: ...gement System a Plug the provided wiring harness into the AEM EMS and position it so the wires are not pulled tight or stressed in any manner b Secure the EMS with the provided Velcro fasteners behind driver s side seat c Reconnect the negative battery terminal d Plug the communications cable into the EMS and into your PC e Turn the ignition on but do not attempt to start the engine f At the time ...

Page 10: ... near atmospheric pressure approximately 101kPa or 0 PSI at sea level with the key on and engine off Press the throttle and verify that the Throttle channel responds but the Engine Load channel continues to measure atmospheric pressure correctly b Start the engine and make whatever adjustments may be needed to sustain a safe and reasonably smooth idle Verify the ignition timing Select Wizards Igni...

Page 11: ...rt tab and look for the Stat Sync d channel to turn ON when cranking This indicates that the EMS has detected the expected cam and crank signals if Stat Sync d does not turn on monitor the Crank Tooth Period and T2PER channels which indicate the time between pulses on the Crank and T2 Cam signals Both of these channels should respond when the engine is cranking if either signal is not being detect...

Page 12: ... Side Output Driver Low side 2 C1 Main Relay Control Controlled by stock ECU Spare Low Side Output Driver Low side 4 A6 Crank Pickup Type Hall Effect 3 wire Spare Low Side Output Driver Low side 5 A4 Crank Teeth Cycle 24 plus 2 Spare Low Side Output Driver Low side 7 A19 Cam Pickup Type Hall Effect 3 wire Spare Low Side Output Driver Low side 10 A18 Cam Teeth Cycle 4 plus 1 Spare Low Side Output D...

Page 13: ...sor heater A11 A12 A13 Ignition Coil 4 Coil 4 on EMS C14 intercepted A14 Ignition Coil 3 Coil 3 on EMS C13 intercepted A15 Ignition Coil 2 Coil 2 on EMS C12 intercepted A16 Ignition Coil 1 Coil 1 on EMS C4 intercepted A17 A18 Vehicle Speed Sensor T3 on EMS C23 tapped A19 A20 Sensor Voltage 2 A21 Sensor Voltage 1 A22 A23 Sensor Ground 2 Sensor ground on EMS C18 tapped A24 Sensor Ground 1 Sensor gro...

Page 14: ... pressure switch B10 stock ECU side intercepted B12 B13 Alternator FR signal B14 B15 Engine mount control solenoid valve B16 B17 Intake Air Temperature signal AIT on EMS C25 tapped B18 Alternator Control signal LS 3 on EMS B19 Throttle Actuator signal SEFD B20 Throttle Actuator signal SEDF B21 Evap Emission Canister purge valve B22 B23 B24 ...

Page 15: ...Pin Name AEM EMS pin location Tapped or intercepted D1 Cruise Control set switch D2 D3 D4 Cruise Control main switch D5 D6 D7 Cruise Control resume switch D8 Brake pedal position switch D9 Cruise Control clutch signal D10 D11 D12 D13 D14 D15 Throttle Actuator Relay D16 D17 ...

Page 16: ...ctor E17 Fuel Pump relay LS 1 on EMS A15 intercepted E18 A C Compressor clutch relay A17 intercepted E19 Evap Canister vent shut valve E20 Secondary O2 sensor signal E21 Secondary O2 sensor heater E22 Brake Pedal position switch E23 E24 CAN Low E25 Engine speed pulse E26 Vehicle speed out E27 Immobilizer code E28 A C switch signal E29 Service Check signal E30 Write Enable signal E31 Honda S2000 EC...

Page 17: ...ling edge signal only available for use with 3 wire smart coils A14 Injector 11 Output Available pulse width modulated switched ground 1 5A max A15 Low side 11 Output Available switched ground 1 5A max connected to A16 A16 Low side 11 Output Available switched ground 1 5A max connected to A15 A17 Low side 6 Output Available switched ground 1 5A max A18 Low side 10 Output Available switched ground ...

Page 18: ... B10 Power ground 2 Power ground Input Dedicated power ground for AEM EMS B11 Injector 1 Injector 1 Output PnP for injector number 1 B12 VTEC solenoid valve High side 1 Output PnP for VTEC engagement signal B13 Coil 1 Output Available 0 5V falling edge signal number 1 connected to C4 B14 Not used B15 PW 1 Output Available pulse width modulated switched ground 1 5A max B16 Injector 8 Output Availab...

Page 19: ... for ignition coil 4 C15 O2 2 Input Available 0 5V air fuel ratio sensor number 2 signal C16 O2 1 Input Available 0 5V air fuel ratio sensor number 1 signal C17 MAP signal MAP Input PnP for manifold absolute pressure sensor signal C18 Sensor ground 2 Sensor ground Output Dedicated filtered ground for sensors C19 5V sensor power Output Available 5V sensor power C20 Camshaft position sensor Cam sens...

Page 20: ... EMS shut off D7 EGT 2 Input Available exhaust gas temperature sensor number 2 jumper set for 0 5V input D8 ADCR14 Input Available 0 5V sensor signal 100kΩ pull up resistor to 5V D9 Sensor ground Output Available filtered ground for sensors D10 CAN1H Dedicated CAN1 high side D11 Switch 2 Input Available switched ground input signal number 2 D12 Switch 3 Input Available switched ground input signal...

Page 21: ...ation Relay I O Relay pin description 1 12V switched input Stock ECU E9 Input Dedicated 2 Ground Stock ECU A5 Input Dedicated 3 Ground to 5V line AEM EMS D6 Output Dedicated used to power AEM EMS off properly 4 Ground Stock ECU A5 Input Dedicated 5 Not used Relay Pin Numbering Wire View of Relay ...

Page 22: ... AEM ELECTRONICS when accompanied by a valid Return Merchandise Authorization RMA number Product must be received by AEM ELECTRONICS within 30 days of the date the RMA is issued UEGO oxygen sensors are considered wear items and are not covered under warranty Please note that before AEM ELECTRONICS can issue an RMA for any electronic product it is first necessary for the installer or end user to co...

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