TST help
#1
Registered User
Thread Starter
TST help
I just got my second Power max 1. I sent the 1st one back. I cannot get a green light at all. I just put on a new Map sensor, all volt readings are good to the box.
Any idea's?
Any idea's?
#3
Registered User
Thread Starter
There is only 1 wire that says pump and I am positive it posi tapped to the correct ip wire........ The way I understand the tst is that it won't fuel until it sees boost then the green light will come on. I got a new map sensor because I got a code for low map voltage once after hooking up current box.
Test the ip connection I get 13.2 volts
Test the map connection I get .53 volts which is good for my model year.
The 1st box bench tested good but they (Mark the owner ??) replaced it with a brand new box because he didn't test it on a truck. That tells me there is something wrong with my truck BUT WHAT?????????
tiredofdrivingadoggyturbolaggypos
Test the ip connection I get 13.2 volts
Test the map connection I get .53 volts which is good for my model year.
The 1st box bench tested good but they (Mark the owner ??) replaced it with a brand new box because he didn't test it on a truck. That tells me there is something wrong with my truck BUT WHAT?????????
tiredofdrivingadoggyturbolaggypos
#4
Registered User
Where are you grounding to. TST boxes are very picky about grounding. I ended up grounding to one of the three bolts that hold the apps on. It worked the best out of everything I tried.
#5
Registered User
Thread Starter
ground is at the wire explained in the instructions. On off switch and light works and the boost light works and gets brighter w/ boost increase. So I believe my ground is good.
#6
Registered User
Thread Starter
Originally Posted by Mike D
Did you tap the right wire to the injection pump?
I give up.
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