ECSB 4WD 4l60E to 4l80E
#261
TECH Apprentice
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Surely you aren't tired of hearing this, but your write up has been an AMAZING piece of work. I often lose interest in something quickly is the information is presented in less-than-desirable fashion; I just read all 26 pages of this write up front to back without so much as a 'nature' pit-stop And I'm honestly no where close to doing the swap presented, lol. I've only got an 04 4.8 ECSB right now, but when the time comes...would like to do the 6.0/80E swap jointly. Sorry to semi-jack your thread sir...but you did a phenomenal job!!
sticky anyone??
#262
Surely you aren't tired of hearing this, but your write up has been an AMAZING piece of work. I often lose interest in something quickly is the information is presented in less-than-desirable fashion; I just read all 26 pages of this write up front to back without so much as a 'nature' pit-stop And I'm honestly no where close to doing the swap presented, lol. I've only got an 04 4.8 ECSB right now, but when the time comes...would like to do the 6.0/80E swap jointly. Sorry to semi-jack your thread sir...but you did a phenomenal job!!
Thanks and glad it helped you.
#267
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Join Date: Feb 2009
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Yes the circled sensor is where pins 22 and 23 are run to. Pin A (RED/Black) wire goes to pin 22 and Pin B (Blue/White) to Pin 23 of the PCM.
The main harness is going to be gravy. I'll document it when I get there. But dismantle the connector. Move the brown wire to another spot and move the white wire to a location that isn't used in the connector.
The main harness is going to be gravy. I'll document it when I get there. But dismantle the connector. Move the brown wire to another spot and move the white wire to a location that isn't used in the connector.
Blue 79 - White - 3-2 Shift Solenoid Control
Red 42 - Tan/Black - TCC Enable Circuit(only used on 4l60e)
Anyone have any thoughts? Should keep me pretty clean. I think they are wires S&T.
I plan to move U to S
#268
I am about to install a 4l80e using a 2001 Harness/Computer, and these are the wires (from the 4l60e) I plan to use for my 2nd VSS:
Blue 79 - White - 3-2 Shift Solenoid Control
Red 42 - Tan/Black - TCC Enable Circuit(only used on 4l60e)
Anyone have any thoughts? Should keep me pretty clean. I think they are wires S&T.
I plan to move U to S
Blue 79 - White - 3-2 Shift Solenoid Control
Red 42 - Tan/Black - TCC Enable Circuit(only used on 4l60e)
Anyone have any thoughts? Should keep me pretty clean. I think they are wires S&T.
I plan to move U to S
Just a note on your speed sensor....apparently the OEM speed sensor wires are a 'twisted pair' for reasons of warding off/blocking interference from other electrical signals within the rest of the wiring loom.
I don't know how important/true that is....but apparently the speed sensors are quite sensitive to interference.
Also....it doesn't matter which wire goes to which of the two pins at the PCM.
EDIT: easy way to make them a twisted pair....tie one end of each wire to something and put the two 'other' ends in the battery drill....pull the trigger. Voila...twisted pair.
I don't know how important/true that is....but apparently the speed sensors are quite sensitive to interference.
Also....it doesn't matter which wire goes to which of the two pins at the PCM.
EDIT: easy way to make them a twisted pair....tie one end of each wire to something and put the two 'other' ends in the battery drill....pull the trigger. Voila...twisted pair.