Quote:
Originally Posted by calewjohnson
I would agree with your assessment...if a GM truck, chances are that either the fuse is not installed (driver side engine compartment) or the wire is not hooked up to the lug or both. My 2005 DurMax had the wire taped up near the break booster...dealer said that not everyone uses the trucks for towing a trailer that uses a 12v power supply, SOP was not to hook up/install fuse, because it is another place for an electrical related failure to happen...
Cale
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Exactly what the gentleman at the Titan help desk told me. The brake activator must have a constant source of 13+ volts to power the pump.
Of course I left out the part about the easy way the check it is to verify the voltage at the 12V power pin on the TV connector. It took me less than 5 minutes to verify that I had 0 volts at the pin, find the manual, identify the fuse, pop the hood, find the fuse, check across the terminals, 0 voltage.
CRAP!!!!!
Stupid me, That'll teach me to ignore the user manual and use it like my DW always tells me to do!
I think I have finally figured out that "she who must be obeyed"' should at least be listened too! ARG
That square thing is a fuse!
I never had a problem with one before, and silly me I always ass-u-me-d they were them mini breakers that have found their way into to the NA auto market, from the import market.
Having a Daimler-Chrysler Ram, it's got a whole lot more of them than I've seen before, so that just reafirmed my Ass- -me.
Wife
she's always right!
It's 3:30 if I go to my local auto repair guy he should have one and I'll get back with about enough day light to get back to get power to the pin and brake module to con firm operation.
After 30 minutes of searching his parts bins no luck. His used parts box no luck. crap tomorrow will be written off I'll be all day running to town and back. Repair guy tells me to check at the tire store, they have started doing trailer hitch installs and trailer wire. Success!
Made it home with just enough light that I get the fuse installed and confirm power at the pin.
The moral of the story, when your troubleshooting, identify the problem, identify the possible cause, then start at one end and eliminate the possible causes one by one.
Once that is done and you still can't find the problem, that's where the tech help lines play a role. When you call them and can explain the exact problem and exactly what you have verified. The tech can then tell you if you have missed anything. I have been finding my troubleshooting skills work 99% of the time, it's all of the modern electronics in vehicles and appliances that are my biggest problem.
First generation electronics were a lot easier, they didn't have all the reset switches and system checks like today's electronics.