98 Auto Harness Question
yes the 98s were a one year only. i have one, i bought it in pieces and found out the hard way. if you have any other questions let me know. i know 98s use a different coolant temp sensor and knock sensors
Knock sensors are contained within their own small harness which uses the standard inline connector for LSx engines. The miniharness is 98 specific, knock wiring is not. Match the miniharness to your knock sensors
Repinning the PCM connectors to the 99-04 pinouts isnt difficult, just time consuming
The 98 CTS is preferable for your swap because it incorporates the coolant gauge sender into the CTS making one less sensor to retrofit to the new engine to get all of your gauges working. All of my harnesses use the 3 wire CTS
Repinning the PCM connectors to the 99-04 pinouts isnt difficult, just time consuming
The 98 CTS is preferable for your swap because it incorporates the coolant gauge sender into the CTS making one less sensor to retrofit to the new engine to get all of your gauges working. All of my harnesses use the 3 wire CTS
It's a pain in the *** when you first start..trust me..lol
Here is what I would do..
Re-pin the 1998 to the 1999-02 setup
Get a 1999-02 PCM
Get everything needed to make the Harness work(like mentioned, 1999-up Knock Sensor Wiring)
Swap it all in..
Here is what I would do..
Re-pin the 1998 to the 1999-02 setup
Get a 1999-02 PCM
Get everything needed to make the Harness work(like mentioned, 1999-up Knock Sensor Wiring)
Swap it all in..
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Just the little section that goes under the intake. It has an inline connector at the rear and interchanges freely with later miniharnesses
Just be sure to match the knock sensors to the harness used
Just be sure to match the knock sensors to the harness used
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