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Tach wirehernandez3674 01-30-2004, 02:25 PM Could someone tell me were the tach wire is located on a 97 caravan 3.3 I finished a remote start installation and its o tachless mode but i wish to use the tach wire.. Thanks for your help ponchonutty 02-01-2004, 09:24 AM Could someone tell me were the tach wire is located on a 97 caravan 3.3 I finished a remote start installation and its o tachless mode but i wish to use the tach wire.. Thanks for your help gray or gray/red at coil hernandez3674 02-01-2004, 05:17 PM Well im almost there .. I ended up going to a local audio place and they sold me a diagram. Its states for the 3.3 and 3.8 tach wire is gray/red, dark blue/tan and red/yellow at the PCM. My next question is . Where is the PCM on my 97? Also, If i probe with my multi at AC could i damage something if i hit the wrong wire. Thanks ponchonutty 02-01-2004, 06:23 PM Well im almost there .. I ended up going to a local audio place and they sold me a diagram. Its states for the 3.3 and 3.8 tach wire is gray/red, dark blue/tan and red/yellow at the PCM. My next question is . Where is the PCM on my 97? Also, If i probe with my multi at AC could i damage something if i hit the wrong wire. Thanks Don't worry about going to the PCM. It is much easier to go to the coilpack instead. hernandez3674 02-01-2004, 08:00 PM Don't worry about going to the PCM. It is much easier to go to the coilpack instead. I have four wires at the coil pack. they all show 30v ac and they do not register a tach signal on my remote start. I also tried the fuel injectors and it does the same... vBulletin®, Copyright ©2009, Jelsoft Enterprises Ltd.
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