This will work on the sc300 swap 1 or 2jzgte on the middle plug for the tach solder the wires together white with gray and brown with gray they are together

 

next pic will get better ones tommrow

 

Now for the temp guage looking at the back of your cluster between the plugs you will see 2 plugs on for the temp guage ,look for a resistor between plugs solder a wire to both ends of the resistor

 

I got mad respect for you and your selfless attempt in showing this information. takes some better pics and maybe photoshop some arrows and your set !

 

Agreed . I'll be waiting for better pics since my temp gauge acts funny with the 330ohm resistor.

 

Thanks for the info bro apparantly this was a big secret and no one wanted to share

Dewsc300 for President

 

yeah the resistor slows down the needles reaction , and when over heating goes up at the last mins

 

wow your camera sucks :-P thanks X1000000 for helpin though.
i'll wait for the better pics unless they aren't in by the weekend.

i can't tell what color is what in those pics

also, bypassing the resistor is somethin else, lol
i guess i'll give it a shot, which temp sensor did you rock for this?

 

thank you thank you thank you there isnt a smily on here that appropriatly shows how awsomw you are hahaha

 

Yeah i noticed that. The first time i tried out the resistor, i let the car warm up in my driveway for 30+mins and my needle didn't even move. I finally just decided to take it out for a spin since i was pretty sure the car was warmed up and the needle slowly moved to the middle of the gauge. Then i noticed when i shut the car down, the needle will go down to cold but when i start her right up again it would just stay on cold and wouldn't move until i drove around again . It makes the temp gauge real useless.

 

awesome info..i could really use this on my swap in progress...can you please take better pics and arrows showing where work was done..thanks a bunch for letting this big secret out to help out people like me...thanks in advance.

 

Props to you man!I have been waiting forever but like above get some better pics!

 

Too bad. I guess better pics are not coming

 

got any more pics?

 

actually theres even an easier fix then soldering the wires together..........

you just connect the two terminals in the cluster beind the circuit board.

I've known this for some time, just never got around to my other car to take the cluster out to take pics. Ill show with my 93 cluster. Its what chino does basically, thats why he tells you to send the cluster to him and never mods the car harness. Just for his sake i was holding off on telling people. O well good job