ISSPRO R82222 User Manual
Performax
PERFORMAX
Form No. IS160 (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.
FRONT AXLE TEMPERATURE GAUGE AND SENSOR
INSTRUCTIONS
Models: R43522 R52522 R53522 R59522 R68522 R69522 R82522
Note: Can not be used on systems that contain a Performax Fuel Level Gauge
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 D (brown) of the ESP.
b. Using a pair of needle nose pliers, pull the orange wedge lock out of connector D.
c. Insert the terminal from the black wire (thermistor ground) into cavity 2 of connector D on
the ESP, pushing until it snaps into connector D.
d. Insert the terminal from the white wire (thermistor signal) into cavity 1 of connector D 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. Press the orange wedge lock back into the brown connector.
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 D (brown) to the ESP.
Figure
1: Connector D 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 front axle temperature can be measured such as in the drain plug (ISSPRO
makes a replacement ½”-20 drain plug which includes a ⅛” NPTF port, R78899), or drill and tap a
hole.