Instrument cluster wiring

gtsfirefighter

SM Expert on White trash
Sep 26, 2006
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I've been searching but have not been able to find the answers. When you do a NA-T swap and replace the instrument cluster, do you have to replace the wiring harness from the ECU to the cluster?
 

gtsfirefighter

SM Expert on White trash
Sep 26, 2006
2,966
3
38
DFW
SuperSupraKid said:
i did a 1jz swap from a n/a auto to a tt and r154, all i needed to do was replace the tach.


So a turbo cluster is just plug n play into an NA. The reason I was curious was because of the boost gauge and if there were wiring differences because of that.
 

Evilempire1.3JZ-GTE

SF what a waste of supras
Jun 22, 2006
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1st you need to use the 1jz tach

2nd
every thing on the small body conector jumper mates up except if you optionally add
oil monitor(oil level warning) light/ecu
oil low pressure switch because it goes to a light on the jza70
on the ma70 it uses a pressure gauge instead from a sender except on turbo gauge displays.
egt light hot cat warning light

as far as boost gauge use an aftermarket one like defi racer blue! reads higher then ~11 psi or that cheesy mmhg reading.