Led turn signals need to get enabled in the cecu. Dealer should be able to program it
Pretty sure the 4 wire connector is for rolltek seats. Heated seat is usually a 2 pin connector. Yours may not be prewired for it.
What did the shop lie to you about?
Oil pump may have been replaced to the updated style. See attached.
Go in through the 2 main dash panels and follow the y ducting for defrost down to a big chamber. There is a drum inside that rotates to direct...
X2 on all the above. Snapon hand tools are second to none.
It has the LVD module installed to the left of the steering column. Not cecu controlled.
Whats the s/n
Bad batts/ dirty connections can for sure cause that but it aint a bad idea to bypass the relay.
How bad did the X15 blow? Running a converter...
SDP came with a IVA/Jake head combo.
Rockers are different between a 6NZ and a SDP.
Do your rockers match your jake brake?
LVD is not cecu controlled on your truck. Might not even have one.
LVD does not have anything to do with the starting circuit anyway,
Putting an egt probe pre turbo runs the risk of cracking the exhaust manifold or blowing the probe out from the back pressure. The probe can also...
Pete have 2 setups. 2 cables and 4 cables. The 2 cable setup uses 4/0 cable and all the batteries jumpered together.
The 4 cable runs 4 cables...
Print out the parameters off the old engine and manually enter them into the new one.
Seen it a couple times but never from the pump, always a customer owned tote/ supply.
One was a whole fleet that was using the same tote sitting...
There is most likely more then one park brake switch. A non working switch would cause the light and buzzer to not work.
Dig around on the RH...
As @Goodysnap says RH lower side of the steering column.
What is the issue?
With a pressure lube trans it is enough to push trans oil into the coolant system. Have seen it multiple times. Almost always there is also...