Specifications

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SAFETY SUMMARY
The following general safety precautions must be observed during all phases of operation, service, and
repair of this instrument. Failure to comply with these precautions or with specic warnings elsewhere
in this manual violates safety standards of design, manufacture, and intended use of the instrument.
Wired Rite Systems assumes no liability for the customer’s failure to comply with these requirements.
SST-4 installation must be performed by appropriate qualied personnel trained for the
installation of vehicle electrical equipment and controls for engine functions.
Vehicle safety interlocks installed in vehicles must never be bypassed.
Verify that the vehicle is disabled before performing installation or maintenance procedures
with the SST-4. The battery should be disconnected to ensure that the vehicle is disabled
during installation.
Whenever performing maintenance, use only factory specied parts and replacement parts.
Always use appropriate gauge wire for the expected current and power ratings.
DO NOT SUBSTITUTE PARTS OR MODIFY circuitry. Because of the danger of
introducing additional hazards, do not install substitute parts or perform any unauthorized
modication.
Equipment that appears damaged or defective should be made inoperative and secured
against unintended operation until they can be repaired by qualied service personnel.
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CONTENTS
SAFETY SUMMARY ...............................................................................................................2
INTRODUCTION .....................................................................................................................3
OPERATIONAL FEATURES ...................................................................................................4
CONNECTIONS .......................................................................................................................5
INSTALLATION AND POWER-UP .......................................................................................6
PROGRAMMING ....................................................................................................................7
PROGRAMMING PROCEDURE ............................................................................................8
TROUBLESHOOTING ............................................................................................................9
TEST MODE OPERATION: ...................................................................................................11
APPENDIX I. WIRING DIAGRAMS ...................................................................................12
APPENDIX II. CONNECTION TABLES .............................................................................16
APPENDIX III. REPLACEABLE PARTS .............................................................................17
APPENDIX IV. TRUCK MANUFACTURER TECH SUPPORT .........................................17
APPENDIX V. AUTO STOP ON LOSS OF PRESSURE MODE..........................................18