ISSPRO R82077 - Manual

PERFORMAX
Form No. IS147 (Rev. A 03/11/2008 )
ISSPRO, INC.  2515 N.E. Riverside Way  Post Office Box 11177  Portland, Oregon 97211-1899
503-288-4488  800-888-8065  Fax: 503-249-2999
www.isspro.com © 2008 ISSPRO, Inc. All Rights Reserved.
FUEL PRESSURE GAUGE AND SENSOR INSTALLATION
INSTRUCTIONS
Models: R43044 R43055 R43077 R52044 R52055 R52077 R53044
R53055 R53077 R59044 R59055 R59077 R68044 R68055
R68077 R69044 R69055 R69077 R82044 R82055 R82077
1  Disconnect batteries. Do not reconnect battery power until system is
fully configured to avoid risk of shock or fire.
I C O N K E Y

CAUTION

Tools may be required

Shown in picture
2  Install Electronic Signal Processor (ESP) and ESP harness according to
instructions.
3 
Connect the Pressure Sensor Harness to the ESP Harness as follows:
a. Remove plugs from cavities 4, 5 and 6 of connector B (black) of the ESP.
b. Using a pair of needle nose pliers, pull the orange wedge lock out of connector B.
c. Insert the terminal from the red wire (5V sensor supply output) into cavity 4 of connector B
on the ESP, pushing until it snaps into connector B.
d. Insert the terminal from the black wire (sensor supply ground) into cavity 5 of connector B on
the ESP, pushing it until it snaps in place.
e. Insert the terminal from the green wire (sensor input) into cavity 6 of connector B on the ESP,
pushing it until it snaps in place.
f. Note: Terminals will be close to flush with the top of the connector when fully seated.
g. A firm pull of the wire will confirm whether they are properly seated.
h. Push the orange wedge lock back into position. If any of the wires are not fully seated, the
wedge lock will not insert into position.
i. Reconnect connector B (black) to the ESP.
Figure 1: Connector B top and bottom
view. Shown with plugs and wedge lock
installed.
Figure 2: Remove plugs and wedge lock as
shown. Wedge lock is replaced once wires are
positioned properly.