AEM 30-0309 - User Manual

P/N 30-0309
X-SERIES GAUGE
BOOST/FUEL PRESSURE 15PSI SAE
ONLY
AEM Performance Electronics, 2205 126th Street Unit A, Hawthorne, CA 90250 - Phone: (310) 484-2322
http://www.aemelectronics.com
STOP! - READ THIS BEFORE INSTALL OR USE!
WARNING:
THIS INSTALLATION MAY REQUIRE WELDING OR INTEGRATION INTO A VEHICLE'S ELECTRICAL SYSTEM. DAMAGE
TO SENSITIVE ELECTRONICS, FIRE, OR EXPLOSION MAY OCCUR IF PROPER PRECAUTION IS NOT TAKEN. IF THERE
IS ANY DOUBT, DO NOT ATTEMPT THE INSTALLATION AND CONSULT A PROFESSIONAL.
NOTE: IT IS THE RESPONSIBILITY OF THE ENGINE TUNER TO ULTIMATELY CONFIRM THE CALIBRATION USE FOR
ANY PARTICULAR ENGINE IS SAFE FOR ITS INTENDED USE. AEM HOLDS NO RESPONSIBILITY FOR ANY ENGINE
DAMAGE THAT RESULTS FROM THE MISUSE OF THIS PRODUCT.
Instruction
Manual
The 52mm (2-1/16”) AEM X-Series Gauge features a four digit central readout and sweeping 24-color-coded LED display,
providing immediate reference to the sensor reading in real-time. A 0-5V analog and an AEMnet (CAN bus) output is
included and can be used with data loggers or aftermarket ECUs including the AEM Infinity Engine Management System
(EMS).
Features
· 2-1/16" / 52mm outer diameter mounting
· Flashing warn / alarm feature
· Peak recall
· Boost / fuel pressure reversible faceplate (SAE scaling
only)
· Black bezel / "Boost/Fuel" faceplate supplied; Silver /
white available as optional purchase
· Locking connectors
· Supports vehicle / system voltages up to 16V
· Auto-dimming display
· 0-5V analog output
· AEMnet (CAN bus) output
KIT CONTENTS
PN
Description
10-0309
INST, X-SERIES BOOST/FUEL PRESSURE GAUGE 0 TO 15PSI
SAE ONLY
35-0309
GAUGE ASSY, X-SERIES BOOST/FUEL PRESSURE GAUGE 0 TO
15PSI SAE ONLY
35-4302
RED INSULATED BUTT CONNECTORS (6)
35-8618
NUT, KNURLED, M4x0.7 (2)
35-8614
BRACKET, X-SERIES GAUGE
35-8617
RUBBER BAND, X-SERIES GAUGE
35-3434
CABLE, X-SERIES GAUGE PWR/IO PRS
35-2131-15
SENSOR, 15 PSIG BRASS
35-2147
FITTING, 1/8" TEE
35-2151
1/8 NPT FEMALE TO 3/16 BARB ADAPTER
8-161-36
VACUUM HOSE, 7/64" x 36"
*OPTIONAL* ACCESSORIES
PN
Description
30-0309-
ACC
BEZEL, X-SERIES GAUGE SILVER
FACEPLATE, X-SERIES BOOST 15PSI, WHITE

Summary

AEM X-Series Gauge Installation and Operation

Critical Safety Precautions

Essential warning to read before installation or use, highlighting potential risks and the need for professional consultation.

Wiring Installation Diagram

Power and Sensor Connections

Illustrates essential connections for power (12V, Ground) and sensor harness, ensuring proper gauge operation.

Connector A Pinout

Details the function of each pin on Connector A, including power, ground, AEMnet, and analog outputs.

Gauge Operation and Sensor Installation

Gauge Operation: WARN & PEAK Buttons

Explains how to use WARN and PEAK buttons to adjust thresholds, view peak values, and clear stored data.

Sensor Installation Guidelines

Gauge Installation and Analog Output

Gauge Mounting Options

0-5 V Analog Output Details

Advanced Outputs and Troubleshooting

AEMnet (CAN bus) Output Configuration

AEM 30-0309 Specifications

General

Brand	AEM
Model	30-0309
Category	Automobile Accessories
Language	English