Question about Chevrolet 1500
Hello! If those two items, passenger side faults and blower motor, are the only problem you are very lucky...When cables are reversed the alternator rarely survives, in that the diodes are taken directly to ground...Also battery/batteries may have been damaged...With engine off...Voltage across battery=12volts...Engine running=13.8volts...
The A/C blower motor resistor pack needs to be replaced...Bolted to the blower motor housing...Cnnector wire colors are...Yellow...Tan...Light Blue...And Purple....
Check the Right Side Door circuit breaker (25A)...Located in the interior relay block...Guru.......Saailer
Posted on Sep 03, 2010
Check every fuse in the fuse block at the left side of the dash as well as under the hood .And replace the faulty.
Also check the passenger side window switch and window lock.Check with meter if its getting proper voltage.Check the same for drivers side window switch.If the voltage for both the drivers and passenger side window switch is checked same then there is voltage but if the passenger side switch voltage is not same then that is the cause of the problem.
For ac get the blower motor voltage checked.It should show 12 volts.The other possibility is weak or faulty blower resistor.
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Posted on Sep 02, 2010
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Posted on Jan 02, 2017
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