JWD06OBXT Posted May 28, 2017 Share Posted May 28, 2017 Can anyone tell me what these bundles of wires go to and why are they are not connected to anything? Some thing I have been curious about since I bought the car. Link to comment Share on other sites More sharing options...
GeneralDisorder Posted May 28, 2017 Share Posted May 28, 2017 Nothing. Diagnostic connectors. GD Link to comment Share on other sites More sharing options...
Len Dawg Posted May 28, 2017 Share Posted May 28, 2017 (edited) Plug the green ones together when you set your timing I plug the other whites ones together too... dumb thing is the check engine light is supposed to come one but mine never does at idle... so i take my timing light for a drive with me until it does comes on... Other than that primarily you will notice the timing line move by plugging and unplugging the green one at idle... lol! Edited May 28, 2017 by Len Dawg 1 Link to comment Share on other sites More sharing options...
JWD06OBXT Posted May 28, 2017 Author Share Posted May 28, 2017 Awesome! Thanks for the info. Just starting tune the car up after driving all winter and was unsure what those wires went to. Currently trying to pin point why my AC clutch will not engage and what cause my heater to blow inconsistent air temperature all winter. Thinking about a coolant system flush and blow out the heater core. Also need to check the AC refrigerant pressure, I think i may be low as the car has never had AC since I bought it and the sensor that in in the plate above the compressor clutch was unbolted when I bought the car. Any other suggestions on tune up maintenance is appreciated. Car had 185k Thank you. 1 Link to comment Share on other sites More sharing options...
Len Dawg Posted May 28, 2017 Share Posted May 28, 2017 There are 2 capsule plugs .. maybe if previous owner didn't cut them those are for the compressor and the sensor needs reinstalled that will enable the clutch... I would suggest getting a new radiator and a OEM thermostat the AutoZone etc are bad to ise.. they slow the flow. Link to comment Share on other sites More sharing options...
DaveT Posted May 28, 2017 Share Posted May 28, 2017 Thete is a whole procedure to follow using those connectors. One for read memory, another for clear memory. Link to comment Share on other sites More sharing options...
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