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PTO Upfitter Connector and thereby the GM PTO Controller. The SS-GM-02 kit includes a harness for connection to the PTO Upfitter Connector and the PTO itself. This harness consists of a connector (P1) to connect to the GM PTO Upfitter Connector, and the other connector (P2) for the connection to the SS-GM-02.
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SS-GM-02 Harness Start/Stop/High Idle with PTO and PTO Upfitter Connector 65” 4” GROUP3 PTO-CTL Lt Green 1” Upfitter GND White/Black 1” Connector GROUP2 Interface 1” 1” PTO-FB Yellow +12V Yellow/Red 24” User Interface and Control RPM1 - 12V True Pink 1”...
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Gnd Stops the engine. Momentary input - push to turn Start, push again to Stop. CH3 Start/Run Status - Goes to 12V when the SS-GM-02 has initiated a Start/Run sequence of the Engine. Goes back to ground if the engine doesn’t start.
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GM’s Upfitter Integration Bulletin 120F (or latest revision thereof) The SS-GM-02 is designed for Frame Rail Mounting. It is designed to IP66 (No ingress of Dust and able to withstand water spray). You will need tools to splice wires together. For each the Start/Stop/Preset Idle settings you will need different switches.
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2.4 Mounting the SS-GM-02 It is suggested the mounting of the SS-GM-02 module be on the frame rail on the backside of the GM PTO Controller Bracket. There are holes in this bracket that will facilitate mounting. These will accommodate #10 mounting hardware. This location will insure that there is enough wire to plug into the GM PTO Upfitter Connector and into the SS-GM-02.
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PTO Upfitter Connector 2.5 Making the Control Connections First, unplug the plug from the PTO Upfitter Connector, and plug the SS-GM-02 Harness P1 Connector into the PTO Upfitter Connector. Next, Plug P2 of the harness into the SS-GM-02 Start/Stop Controller.
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1. Make certain that all the connections are tight to the PTO Upfitter Connector and to the PTO itself, and that +12V power is being supplied to the SS-GM-02. 2. Make certain all the Chassis Ready Conditions (listed in the GM PTO Bulletin) are satisfied for engagement of the PTO.
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