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Old 10-25-2016, 06:50 PM   #1
solidaxel
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4l60E Range Connector

I have a 2003 4L60E and the harness I received has this connector.
Is there a different switch I can place on my transmission 0r do I need a different harness connector?
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53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25
55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73
62 Solidaxle Corvette Roman Red (327
340hp 4spd 3:36) C4 & C5 suspension tube chassis
LS 3 4L70E
65 Corvette Coupe 327 350hp 4spd 4:11
78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42
2000 S-Type 3.0 (wife cruiser)
2003 GMC SCSB 5.3 4L60E 3:42
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Old 10-25-2016, 06:55 PM   #2
michael bustamante
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Re: 4l60E Range Connector

the gray one? my 03 harness doesnt have that one either
5.3 4l60 2wd. (mine)
wonder if its for 4wd
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Old 10-25-2016, 08:38 PM   #3
clinebarger
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Re: 4l60E Range Connector

Your harness is set-up for a 2004 & newer Range Switch, It will bolt right up to your 2003 4L60E.
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Old 10-26-2016, 09:56 AM   #4
solidaxel
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Re: 4l60E Range Connector

Quote:
Originally Posted by clinebarger View Post
Your harness is set-up for a 2004 & newer Range Switch, It will bolt right up to your 2003 4L60E.
Thanks again Cline, I knew you would have a solution !

Is there any other changes in a 03 wiring harness for the transmission or is a 04 the same?
The other harness I have do not even have a connection,connector, for the transmission at that location
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD)
53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25
55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73
62 Solidaxle Corvette Roman Red (327
340hp 4spd 3:36) C4 & C5 suspension tube chassis
LS 3 4L70E
65 Corvette Coupe 327 350hp 4spd 4:11
78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42
2000 S-Type 3.0 (wife cruiser)
2003 GMC SCSB 5.3 4L60E 3:42

Last edited by solidaxel; 10-26-2016 at 10:02 AM.
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Old 10-26-2016, 11:24 AM   #5
Hart_Rod
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Re: 4l60E Range Connector

My aftermarket harness didn't even come with a range connecter, not sure it is even required.
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Old 10-28-2016, 11:35 PM   #6
solidaxel
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Re: 4l60E Range Connector

I found this one, will it work?

ACDELCO D2257C {#24221125} GM
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD)
53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25
55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73
62 Solidaxle Corvette Roman Red (327
340hp 4spd 3:36) C4 & C5 suspension tube chassis
LS 3 4L70E
65 Corvette Coupe 327 350hp 4spd 4:11
78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42
2000 S-Type 3.0 (wife cruiser)
2003 GMC SCSB 5.3 4L60E 3:42
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Old 10-29-2016, 01:03 PM   #7
ls1nova71
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Re: 4l60E Range Connector

Yes, that's the one.
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Old 10-29-2016, 03:13 PM   #8
solidaxel
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Re: 4l60E Range Connector

Thanks Folks !!
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD)
53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25
55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73
62 Solidaxle Corvette Roman Red (327
340hp 4spd 3:36) C4 & C5 suspension tube chassis
LS 3 4L70E
65 Corvette Coupe 327 350hp 4spd 4:11
78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42
2000 S-Type 3.0 (wife cruiser)
2003 GMC SCSB 5.3 4L60E 3:42
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