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Old 02-01-2009, 06:41 AM
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SVXdc SVXdc is offline
Radio wiring harness guru
Subaru Gold Contributor
 
Join Date: Oct 2002
Location: Atlanta, GA
Posts: 615
Significant Technical Input Registered SVX
Re: 3 ECU to TCU wires: torque control, ?, ?

Quote:
Originally Posted by RoughSilver92 View Post
it appears that there are 3 wires from the TCU to the ECU that go nowhere else (according to the wiring diagram).
Beware — I've run into some missing wiring on the radio and door lock motor diagrams (the latter showing some extra, incorrect lines even). You almost have to read the entire wiring docs to find what's missing.
Quote:
Originally Posted by RoughSilver92 View Post
Now what do you suppose the 49 state and Canada/California terminal on the ECU does?
The latter pin makes it cost more to run
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1996 Laguna Blue Pearl SVX L AWD
See my home page for SVX radio install/removal instructions and wiring harnesses
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