were do these wires go????????????

JonoTurbo

Going for broke
Mar 30, 2005
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That picture of your wiring is way too small and vague to figure out whats going on there.

Also, that's the boost gauge sensor in the second pic and it hooks up to the body wiring on the drivers side fender. That vacuum hose you have it connected to is supposed to be for the map sensor (it has a filter on it).
 

JonoTurbo

Going for broke
Mar 30, 2005
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The first picture is EA2, which (on the 1jz) has the alternator wiring, some AC wires, some fusebox connections etc going to it. You have to cut the plug off of the 7m alternator connector and wire those three wires into this, along with some wires from the original C1 connector that went to the 7m engine harness.

The 2nd pic is a plug I never used in any of my swaps, so I'm not sure what its for but you don't need it. The third pic looks like you have the connector for the AC clutch relay and something else. The maroon plug in the last picture that's circular is the connection for the hydrofan temp sensor.
 

mk3tattoos

New Member
Apr 12, 2008
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thanks jono! what does the c1 plug look like, any pics mabey? i looked for threads or write up for this and could not find any, if someone can put up a link that woud be great.