Replacement Wiring Harness for Firestone Level Command and Dual Electric Air Command

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• Replacement Relay for the Firestone Level Command and Dual Electric Air Command # F9307
  Before tossing out current relay here are couple of things to check out: Make sure all the connections are secure. Make sure there is a proper ground to a metal surface. Use a circuit tester like part # PTW2993 and make sure that you are getting power into and out of the relay accordingly. If after you have checked the items listed above and would like replacement relay, we can supply the part you mentioned above part # F9307. We do not sell relays individually, only as part of the...
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• Firestone Level Command II Single Gauge Will Not Deflate Air Bags Normally
  It sounds like there is a problem with the switch or with the wiring to/from the switch. This could happen if the contacts inside the switch are dirty. With the vehicle off you should be able to move the switch to all positions several times to clean off the contacts. For the wiring you will want to look for any corrosion, pinched, or frayed wires. Also make sure everything is grounded to clean metal surfaces. If you continue to have issues then make sure everything is wired up per the...
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• Wire Functions of Replacement Wiring Harness for Firestone Level Command and Air Command
  The closest thing available to a wiring diagram of the Replacement Wiring Harness for Firestone Level Command and Dual Electric Air Command # F9307 are what is shown in the directions for the Firestone Air Command II # F2178 you have. I have posted those, as well as linked those directions. What I can tell you is that on the harness the red wire will be for the battery, the white wire is going to go to the control panel, and the orange wire to the compressor, as you can see in the directions....
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• Replacement Relay for Firestone Compressor Kits
  I spoke to my contact at Firestone and they informed me that all of the relays included in the Firestone compressor kits are a 12 volt 40 amp relay with 5 prongs. The relay part # F9361 is a sealed relay that only works with a sealed harness like part # F9419. Looking at the photo you attached it does not appear that you have a sealed relay. The correct relay for you would be the one included with part # F9307.
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