AEM 30-4408 Digital Boost Gauge - Manual

ADVANCED ENGINE MANAGEMENT INC.
This product is legal in California for racing vehicles only and should never be used on public highways.
Advanced Engine Management, 2205 126 th Street Unit A Hawthorne, CA. 90250, Phone: (310) 484-2322 Fax: (310) 484-0152
Instruction Part Number: 10-4402,
© 2006 Advanced Engine Management, Inc.
30-4402 TEMPERATURE GAUGE QUICK START GUIDE
DIGITAL DISPLAY GAUGE
The AEM Digital Display Gauges are designed for easy installation and usability. The 30-4402 Temperature Gauge kit
comes with all the necessary components to install and use the gauge. Follow the instructions printed in this quick start
sheet to install your gauge and start using it as soon as possible. Visit the “AEM Gauges” section of the AEM electronics
forum for more information on the advanced features of this gauge. The forums can be accessed by clicking on the
“FORUMS” link on the AEM home page, www.aempower.com.
Gauge Configuration: The gauge bezels are threaded on to the
gauge cup. Rotate the bezel in a counter-clockwise direction to
remove it from the cup. Once removed, the faceplate can be
changed and/or a different bezel can be installed.
Electrical Connection: In order to use the gauge, only the red and
black wires need to be connected. The white and blue wires do not
need to be connected. Connect the red wire to switched +12V.
Connect the black wire to a known good ground. Plug the connector
on the harness into the mating connector on the sensor. See the
connection diagram below.
Sensor Installation: The AEM Temperature sensor has 1/8”NPT
external threads. When possible, install the sensor into a bung with
mating threads. If a 1/8”NPT bung is not available, install one of the
provided NPT adapters into the bung, then install the sensor into the adapter.
The 30-4402 Kit Contains:
(1) Temperature Gauge assembly
(1) Temperature Sensor
(1) Temperature Cable
(4) Butt Connector
(1) Silver Bezel
(1) White Oil Temperature Faceplate
(1) Black Water Temperature Faceplate
(1) White Water Temperature Faceplate
(1) Black Trans Temperature Faceplate
(1) White Trans Temperature Faceplate
(1) ¼” NPT to 1/8” NPT adapter
(1) 3/8” NPT to 1/8” NPT adapter
(1) Instructions
Temperature Sender
Ground (Black)
Switched +12V (Red)
RS232 (Blue)
0-5V Output (White)
Figure 1. Connection Diagram