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Wayne
Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 8422
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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My thermoking still throws fuse F5 and therefore we can not

Customer Question

hello my thermoking still throws fuse F5 and therefore we can not start because the fuel pump is not power, what could it be? Once you connect the cable 2A fuses F5is out!
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 1 year ago.

Hi I'm Wayne

I will help you with this

Thank you for requesting me

is this a reefer unit , or a TriPac

let me know

Expert:  Wayne replied 1 year ago.

Hi I'm Wayne

I will help you with this

Thank you for requesting me

is this a reefer unit , or a TriPac

let me know

Customer: replied 1 year ago.
Tripac apu
Expert:  Wayne replied 1 year ago.

Morning

so what you are saying is fuse #5 blows as soon as you turn the unit on

That is hot/power after the switch, I suggest to disconnect the wire to the glow plug

it may be shorting ,also check the wire at the fuel shut off solenoid

let me know

Customer: replied 1 year ago.
When you disconnect the cable so I do not start!
Expert:  Wayne replied 1 year ago.

Morning

Yes when the 2a wire is off it won't start

you need to do as I suggested

I suggest to disconnect the wire to the glow plug

it may be shorting ,also check the wire at the fuel shut off solenoid

let me know

Expert:  Wayne replied 1 year ago.

Morning

Yes when the 2a wire is off it won't start

you need to do as I suggested

I suggest to disconnect the wire to the glow plug

it may be shorting ,also check the wire at the fuel shut off solenoid

let me know

Customer: replied 1 year ago.
which wire!!!!!
Customer: replied 1 year ago.
You can send me a picture?
Expert:  Wayne replied 1 year ago.

Morning

the wire that has 8H on it is glow plug

the wire that has 8D on it is the fuel solenoid

Customer: replied 1 year ago.
the wire is on the panel computer or the solenoid?
Expert:  Wayne replied 1 year ago.

Hi

you can do it at either place, panel or solenoid

Customer: replied 1 year ago.
Hi, Wayne I disconnected the cable and 8D 8H but still throws fuse F5! I do not know what I continued to That of frustration,
Expert:  Wayne replied 1 year ago.

HI

Ok leave them wires off then take the wires off the low oil pressure switch

at the oil filter

still blows ,take the wire off the High temp coolant switch

top of the head