ISSPRO R82544 - Manual

PERFORMAX
Form No. IS156 (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.
OIL TEMPERATURE GAUGE AND SENSOR INSTALLATION
INSTRUCTIONS
Models: R43533 R43544 R52533 R52544 R53533 R53544 R59533
R59544 R68533 R68544 R69533 R69544 R82533 R82544
1  Disconnect batteries. Do not reconnect battery power until system is
fully configured to avoid risk of shock or fire.
2  Install Electronic Signal Processor (ESP) and ESP harness according to
instructions.
I C O N K E Y

CAUTION

Tools may be required

Shown in picture
3 
Connect the Temperature Sensor Harness to the ESP Harness as follows:
a. Remove plugs from cavities 1 and 2 of connector C (green) of the ESP.
b. Using a pair of needle nose pliers, pull the orange wedge lock out of connector C.
c. Insert the terminal from the black wire (thermistor ground) into cavity 2 of connector C on the
ESP, pushing until it snaps into connector C.
d. Insert the terminal from the white wire (thermistor signal) into cavity 1 of connector C on the
ESP, pushing it until it snaps in place.
e. Note: Terminals will be close to flush with the top of the connector when fully seated.
f. A firm pull of the wire will confirm whether they are properly seated.
g. 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.
h. Reconnect connector C (green) to the ESP.
Figure 1: Connector C 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.
4 Find a location where oil temperature can be measured such as a test port, in the oil pan (ISSPRO
makes a replacement ½”-20 drain plug which includes a ⅛" NPTF port, R78899), or in the oil filter
housing.