Subject	no offense, but you remember incorrectly
Posted by	aliaZ on January 02, 2014 at 4:03 PM
	This message has been viewed 209 times.
In Reply To	I seem to remember reading in the FSM that the TCA posted by JMartz on January 02, 2014 at 03:03 PM
Message	circuit 46 goes hot when the compressor cycles off because it is no longer being pulled to ground by the TCA. Using a digital thermometer this occured at 44F. No wonder cooling is poor. :I did notice the lower price of the XTerra TCA. The Z32 is $120 (minus shipping). Is it possible that the grounding function is a modern feature? the grounding function is not new, it is how the Z32 system works as well. I have no idea how the XTerra controls its a/c, and I am still puzzled why, the Z32 involves the ECU when the a/c has its own "box". I believe the xterra is similar to the manual AC in the Z. The TCA interrupts the ground signal between the AC control and the ECU
Follow Ups	Evaporator Freeze control 1994-96 cars. - JMartz 09:21:33 01/02/14 slight correction - aliaZ 13:24:46 01/02/14 I seem to remember reading in the FSM that the TCA - JMartz 15:03:48 01/02/14 no offense, but you remember incorrectly - aliaZ 16:03:23 01/02/14 No argument here. Just want my car to cool. (n/m) - JMartz 16:06:30 01/02/14 Dealer cost for replacing the TCA. - JMartz 08:53:34 01/03/14 that is crazy - aliaZ 11:13:56 01/03/14 ^^^--I agree - 1bad300t.t. 15:22:22 01/03/14
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