Thanks for the info everyone it is a wiring isue i got a nc temp sensor i am going to install it in the cyl head then wire the high psi fan switch and the fan hub in and bypass the apads unit for the fani talked to my local ihc dealer and they have done this alot of times becaus of the same prob and i have a truck that is wired this way so. Thanks for the info everyone it is a wiring isue i got a nc temp sensor i am going to install it in the cyl head then wire the high psi fan switch and the fan hub in and bypass the apads unit for the fani talked to my local ihc dealer and they have done this alot of times becaus of the same prob and i have a truck that is wired this way so.
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Apads wiring diagram. Body builder circuits 2010 bodylink 20. Looking for ac system wiring diagram for 2003 international 9200i with isx. Hk apads 70 hl sleeper climate ctrl wlecm 48 sleeper 71 hm lighting and power outlets 48 sleeper 72 ia courtesy lights driving comparment 73. Wiring diagram index name description page aa power distribution frc 12 3 ab power distribution frc 22 4. Ac cab tstat onofi figure the inputs and outputs of a control module line diagram. They contain an internal resistor which allows apads to detect open wire faults.
Nc system with apads evaporator 4blowapads to the electrical contacts allowing diagnostics of sensor wiring and connector faults. 12335 134th ct ne redmond wa 98052 2433 phone. Wiring diagram index name description page aa power distribution frc 3 ab power distribution frc 4 ac power supply circuit protection 34 ef 5 ad power supply circuit protection 44 ef 6. Apads was diagnosed as bad replaced and still getting ac compressor clutch short error however if you power probe the comp. Without this resistor other pressure switches appear as open or shorted wire faults to apads. Heated seats windshieldaux fan 12.
I disconnect the wire from the module to the clutch and i read no voltage at the connector on apads harness end. Bl engine brake control m drive 21 hb apads wiring 62 bm. Apads how it works high pressure switch normally closed and opens over 300psi signaling module module then activates fan pressure should drop to 260psi in 10 seconds or module will turn off clutch until pressure below 260psi will not allow compressor on for more than 4 cyclesminute prevents compressor damage. Sleeper climate control. 425821 8057 before installing the apads kit it is important to verify that the proper kit has been chosen for the vehicle. Telematics gateway tgw 22.
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