Online manual not for resale purposes – BLITZ DCII Meters User Manual

Page 5

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* The temperature gauge can read either oil or water temperature. An additional sensor MUST be
added for another reading. Please note that for Temp 1 reads, the temp sensor must be
hooked up to the Temp 1 plug with the BLACK wire cover. Temp 2 requires an ADDITIONAL
sensor ( part # 19210 ) hooked up to the RED wire cover temperature sensor plug in order to work.
On the Temp gauge when the green Led is on it is reading Temp 2, when the green LED is OFF it is reading Temp 1
Hint: You can use a oil drain adaptor plug(sold seperately). So that you can install the oil temp sensor where the stock
oil drain would go(no drilling and easy to install)

* RPM/Tach interface. Please connect this white wire to the tachometer signal coming from the engine to the ECU.
Do not tap directly off the engine or any other location other than on the ECU harness.
If the external RPM LED indicator is installed then it will illuminate also.
Please refer to service manual to locate color and description.

* The red plug is for an option external warning indicator and the blue plug is for the RPM/Tach shift indicator.
Optional LED Warning Indicator part# 19291 is needed(avalible seperately).

* The 5pin LIVE UNIT II harness plug :
If the car has a speed cut then use both wires if the car doesent then only use the orange wire.
Orange is connected to the speed sensor(engine side) side of the speed sensor wire for the Speed/Power gauge
Brown is connected to the ECU side of the harness.
If the car does not have a speed cut and/or causes a check engine light when the speed sensor wire is cut then you will
only use tap the orange wire(w/o cutting) and not use the brown wire.
The orange and brown wires are not needed if the Speed/Power gauge is not used.
Yellow & Green is for 1 touch peak hold capability when using 2 live units.(If only one live unit is bieng
used then these wires are not applicable, If you are using 2 live units then you need to plug them into each other)
White is connected to 12V+ constant to reset gauges to 0 when you remove the key.
(If the white wire is not connected the gauge will stay in whatever position it was left in.)

* The vacuum/boost pressure must be drawn from a source behind the throttle body to insure accurate
readings. (you can use the line off the fuel pressure regulator)

*** Cooling Performers can be purchased for water temp. readings
*** Oil sandwich adaptors can be purchased for oil temp. and pressure readings
*** Oil drain adaptors can be purchased for oil temp. readings

Do not modify or shorten sensor harnesses. This list consists of the minimum reqiured parts. Depending on the vehicle
and method of installation, there maybe additional parts that are needed. Please contact your authorized dealer for any
additional parts you may need. Make sure all sensors, wiring, and connections are secure and safe before
starting or driving the car.

OPERATING INSTRUCTIONS

WARNING: All images and text in this manual is the property of Blitz Co., Ltd. (Japan). No part of this may be reproduced,

stored in retrevial systems, or transmitted in any form or means with out prior written permission of Blitz Co., Ltd. (Japan).

Online Manual Not For Resale Purposes

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