1JZ HARNESS

supra62

New Member
Apr 17, 2007
5
0
0
new york
Hey guys this turbodriz I'm logged on friends computer. My friend is doing a 1jz swap in his ma70. He purchased a 1jz harness from ebay. The guy told him it was from a a70 front clip. When his jz computer came in the mail only 3 plugs in the harness plugged in. Which left one port not plugged on the computer. does this sound correct or something isn't right.
 

Ken

New Member
Apr 6, 2005
350
0
0
42
Houston, TX
yeah, a jzx81 (chaser, mark II, cresta) harness only has 3 connectors that go to the ecu. the 4th connector (22 pin) is integrated into the dash harness. you would have to modify it pretty extensively to get it to work in an a70 chassis.
 

supra62

New Member
Apr 17, 2007
5
0
0
new york
I have a ecu pinout on my friends file. It looks like without this plug there will be no power to the computer. As well a few other things that are needed to make the car run. It sounds like if I can resource the plug and rewire the dash to the plug that I can get it to work. Or something like that