3
Rubber
Hose
Conversion
Joint
Sensor Adapter
(sold separately)
Original
Connector
Original Intake
Manifold Sensor
Intake
Manifold
Intake
Pipe
Unit
Zip tie
(Large)
Through
holes
Thick cable
or pipe
When Fastenings to
a Cable or Pipe
(Example of Installation)
Double-sided
tape
Clean to
remove
oil and dust.
Fastening
to Flat Space
On the back side
of the under cover
Under the steering
column cover
Do not install into low positions
Installing The Unit
As shown in the below diagram , fasten the unit into
positions not usually affected by water.
On the inside of
the driver’s door
Wire harness
grommet, etc.
To the engine room
To the inside
of the car
Nylon Hose
(2m)
Connecting The Wires by Using Sensor
(Not normally required)
Reading the part of data from sensor connection.
1. Be sure install the Boost Sensor on the inside of the car. (Not in the engine room)
2. Stretch the hose that comes out from the Boost Sensor but do not pull it off.
3. If the hose can measure pressure is other than
ø
4, please prepare a separately
sold joint that matches the size of the hose.
Temperature Sensor
Boost Sensor
Sensor Cable
Connecting for Boost
①
Cut the vacuum hose which can measure pressure directly from a surge tank or a intake mani-
fold in the engine room. (e.g.,the hose connecting to a fuel regulator, a charcoal canister, etc.)
②
Insert a T-joint and connect the various hoses and joints as shown in Figure A.
③
Pull the nylon hose to the inside of the car through a wire harness grommet, etc.
④
Using the I-joint, connect the nylon hose to the unit. (Figure B)
Unit
[Connection
by bullet terminal]
2-pin
Connector
3-pin
Connector
3-pin
Connector
Temperature
Sensor
Connecting Sensor
To display Oil Temperature and Boost data from pressure sensor, you
need to purchase separately sold sensor and connect as diagram.
(1.5 m)
Sensor Cable
(2.5 m)
I-Joint
Surrounded by dotted line are the contents
of separately sold Boost Sensor (DP-BS).
Surrounded by dashed line are the contents
of separately sold Temperature Sensor (DTS).
Depending on the installation you
may need a sensor adaptor. (sensor
connector 1/8 PT sold separately)
For installation of Boost Sensor, you
need a marketed sensor adaptor
specialized for each car model.
Procedure for connecting OBD cable and
Gauge Cable is same as basic wiring.
In case of the sensor protruding in a down-
war d d ir e c t i o n, t a ke m e a s ur e s s u c h a s
changing the position of the sensor.
White tape
to prevent leakage
Oil Drain Hole Installation
1⁄8PT
Temperature
sensor
(sold separately
)
Sensor adapter for drain hole
(sold separately
)
Standard
drain packing
Oil pan
drain hole
Boost Sensor (DP-BS ¥7,800)
Temperature sensor (DTS ¥3,800)
Boost
Sensor
Make sure that all hose and
joint connections are securely
fastened so as not to discon-
nect or cause pressure loss.
(Depending on the conditions,
it may be ne c essar y to take
some action to prevent loosen-
ing and disconnection of the
various connection points.)
Rubber
Hose
Conversion
Joint
Nylon
Hose
Nylon Hose
I-Joint
Hose from
the Boost
Sensor
Figure A
To the engine room
To the inside
of the car
Figure B
Boost
Sensor
Boost
Sensor
Sensor Adaptor
, etc
(sold separately)
