Ultra Start KEU-300 User Manual

INSTALL GUIDE

Covers All KEU-300 Series Advanced Factory

Keyless Upgrade Security Systems

www.ultrastarters.com

Technical Support: 866-698-5872 ext 0

[e-mail]

This device complies with Part 15 of the FCC rules. Operation is subject to the following conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operation.
CAUTION: Changes or modifications not expressly approved by the part responsible for compliance
void the user’s authority to operate this devise.

FCC/ID Notice

INSTALL MANUAL REMOTE VEHICLE SECURITY

PAGE 2

Starter Disable Relay
Starter Disable Relay

Ground When Armed
Ignition Input

Ground Input

12volt Constant Input
Horn/ Siren Input

Horn/ Siren Output

Flashing Park Light Output

Second Channel Output
Domelight/ Lock Output
Positive Door Input
Negative Door Input
Hood/ Trunk/ Sensor Input

Door Lock Wire Input
Door Unlock Wire Input
Unlock Switch Sense Input

Status LED/ Program Switch

Shock Sensor Sensitivity

See Page 5.
See Page 5.

See Page 3.
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Brown
Brown

Orange
Yellow

Black
Red
Brown

Brown

White

Grey
Blk/Wht

Violet
Green
Blue

Green
Blue
Yellow

UP- ON

1 234

Down- OFF

Switch #1 Switch #2 Switch #3 Switch #4
Passive Chirp Delete Horn Mode Secure Valet
Active Chirp Enabled Siren Mode Valet Mode

REMOTE VEHICLE SECURITY INSTALL MANUAL PAGE 3

12 pin Main Harness

Red- +12volt Power Source Input.

Connect this wire to a +12 VDC constant power source. To Battery or Ignition
Harness.

Black- System Ground Input.
Connect this wire to chassis ground. To a clean unpainted metal surface.

Yellow- Switched ignition input.
Connect to switched ignition, 12VDC when the key is in the On, Start and
run positions. Found at Ignition Harness.

* If this input is connected to a wire that is not a true ignition wire the starter
disable and other functions may not work properly.

Grey- 250ma Second Channel Output. (Aux or Remote Start activation)
This wire will supply a 250ma output when the lock button on the transmitter
is pressed twice within 3 seconds.

*If the ignition turns on within 5 seconds, the Shock Sensor will be
automatically disabled until 10 seconds after the ignition shut back off.

Orange- 500ma Ground When Armed Output.
This wire can be used when adding accessories such as window roll-up
modules that require Ground when armed for activation.

White- 12volt Park Light Output
Connect this wire to the park light wire. Positive when the park light switch is
activated.

*Do not connect to the dimmer wire!

Black/White- 250ma Domelight or Door Lock Output.
This wire can be used as a 30 second output to activate the dome light or
be programmed for door lock output for Passive Door Lock Mode.

**250ma outputs are low current and are designed to activate relays**

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