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I have an older tripac apu 2013. It will run a couple of…

Customer Question
I have an older...

I have an older tripac apu 2013. It will run a couple of minutes then quit. I have to shut off switch in engine compartment and turn back on also pull 50 amp fuse and put it back in. Then it will start and run a couple more minutes and quit.

Mechanic's Assistant: What is the complete model and serial number of your machine?

I don't have it handy right now

Mechanic's Assistant: Anything else you want the equipment mechanic to know before I connect you?

Not really

Submitted: 6 months ago.Category: Medium and Heavy Trucks
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Answered in 3 minutes by:
1/8/2018
Technician: Wayne, Journeyman replied 6 months ago
Wayne
Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 11,214
Experience: worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
Verified

Hi I'm Wayne

I will be assisting you with this issue today

I worked at and on TK for 34+ years

what codes are you getting ??

Wayne

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Customer reply replied 6 months ago
No codes. Goes blank until I reset
Technician: Wayne, Journeyman replied 6 months ago

Thank you for the response

go to the board and check wires #2 and 8 wire

see if they lose power when this shuts down

Wayne

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Customer reply replied 6 months ago
Where are these wires?
Technician: Wayne, Journeyman replied 6 months ago

HI

in the unit on the Printed circuit board (PC)

Wayne

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Customer reply replied 6 months ago
what result am I looking for?
Technician: Wayne, Journeyman replied 6 months ago

Hi

You want to see if they are losing voltage

Wayne

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Technician: Wayne, Journeyman replied 6 months ago

Hi

Also, does this happen in heating or cooling cycle

Wayne

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Customer reply replied 6 months ago
has espar heat. I am 2 miles away from the truck right now. can you give me any more to look at?
Customer reply replied 6 months ago
Both
Technician: Wayne, Journeyman replied 6 months ago

Hi

OK, so cuts out on heat if the 2 wire lose power, then

to check all the connections on the board Wies 8,8d 20,2,2a

if they don't lose power

you need to check the start run relay

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Customer reply replied 6 months ago
relay will be in fuse box under bunk right? I think there are three of them
Technician: Wayne, Journeyman replied 6 months ago

Hi

No, relay is on the board

let me send you a Pic hold on

Wayne

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Technician: Wayne, Journeyman replied 6 months ago

Morning

Just following up with you

did my answer help You ??

Wayne

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Technician: Wayne, Journeyman replied 6 months ago

Morning

I took the time to respond to you

Please take the time to respond to me

Wayne

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Technician: Wayne, Journeyman replied 6 months ago

Hi

I will mark your account as a non-payer

for future questions

Wayne

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