Crank wire on 97?

MNorby · 11-05-2009, 05:41 PM

Can anyone tell me where the wire harness that includes the starter crank wire come out of the firewall? I don't have the factory engine harness from the 4.3 but its gotta be in one of the plugs somewhere. I know its the large yellow wire from the switch but can't find were it comes out of the large harness under the dash.

MNorby · 11-07-2009, 09:11 AM

no one has re-wired one of these while doing a v8 swap?

MNorby · 11-08-2009, 07:28 PM

well i figured it out today. It was labeled as "ignition fused" just like every other key ignition wire. It is in connector C102 and is a purple wire if anyone needs this info in the future.

mixedkilla · 11-09-2009, 04:27 AM

Quote: Originally Posted by MNorby

well i figured it out today. It was labeled as "ignition fused" just like every other key ignition wire. It is in connector C102 and is a purple wire if anyone needs this info in the future.

where was it located and labled.......?

MNorby · 11-09-2009, 06:49 PM

It is the C102 connector which is the large round connector above the master cylinder that normally goes to the tranny for nuetral saftey and gear indicator. It was the purple wire. In the gm service manual it was still labeled "ignition fused" like all the pink wire that are hot on key run but it only gets hot when key is turned to crank possition.

11-05-2009, 05:41 PM	#1
MNorby Registered User Join Date: Mar 2009 Posts: 26 Location: User is: OffLine	Crank wire on 97? Can anyone tell me where the wire harness that includes the starter crank wire come out of the firewall? I don't have the factory engine harness from the 4.3 but its gotta be in one of the plugs somewhere. I know its the large yellow wire from the switch but can't find were it comes out of the large harness under the dash.
	[Reply w/Quote]

11-07-2009, 09:11 AM	#2
MNorby Registered User Join Date: Mar 2009 Posts: 26 Location: User is: OffLine	Re: Crank wire on 97? no one has re-wired one of these while doing a v8 swap?
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11-08-2009, 07:28 PM	#3
MNorby Registered User Join Date: Mar 2009 Posts: 26 Location: User is: OffLine	Re: Crank wire on 97? well i figured it out today. It was labeled as "ignition fused" just like every other key ignition wire. It is in connector C102 and is a purple wire if anyone needs this info in the future.
	[Reply w/Quote]

11-09-2009, 04:27 AM	#4
mixedkilla Registered User Age: 27 Join Date: Aug 2008 Posts: 49 Location: User is: OffLine	Re: Crank wire on 97? Quote: Originally Posted by MNorby well i figured it out today. It was labeled as "ignition fused" just like every other key ignition wire. It is in connector C102 and is a purple wire if anyone needs this info in the future. where was it located and labled.......?
	[Reply w/Quote]

11-09-2009, 06:49 PM	#5
MNorby Registered User Join Date: Mar 2009 Posts: 26 Location: User is: OffLine	Re: Crank wire on 97? It is the C102 connector which is the large round connector above the master cylinder that normally goes to the tranny for nuetral saftey and gear indicator. It was the purple wire. In the gm service manual it was still labeled "ignition fused" like all the pink wire that are hot on key run but it only gets hot when key is turned to crank possition.
	[Reply w/Quote]