Cutlass
- Thread starter EDDIE.PHX97
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2 pin green and black is A/C compressor. The other one looks like MAP sensor.
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You need to provide more information.
1st pic- reminds me of the ECM harness up on the back of the engine passenger side. I'm going to drag out the book and see if I can find anything.
2nd pic- Green/green w/white stripe looks like the gage coolant sensor wiring located next to the water outlet. The white stripe goes to the temp gage, the solid green is for the overtempt switch in the sender to light up your high temp light.
3rd pic is the green top plug in your hand is the dwell connection for the mixture control solenoid on top of the carb. Doesn't hook up to anything unless you're adjusting the carb. Just make sure the tip doesn't touch metal. The yellow/black wire COULD be the ECM coolant sensor wiring which sits on the driver side front corner of the intake. It's yellow/black but the plug looks strange to me. Don't quote me on that, I'm not 100% sure. I am sure that the ECM coolant temp wiring is yellow/black.
4th pic as stated by fleming442 is indeed, the A/C compressor wiring.
2nd pic- Green/green w/white stripe looks like the gage coolant sensor wiring located next to the water outlet. The white stripe goes to the temp gage, the solid green is for the overtempt switch in the sender to light up your high temp light.
3rd pic is the green top plug in your hand is the dwell connection for the mixture control solenoid on top of the carb. Doesn't hook up to anything unless you're adjusting the carb. Just make sure the tip doesn't touch metal. The yellow/black wire COULD be the ECM coolant sensor wiring which sits on the driver side front corner of the intake. It's yellow/black but the plug looks strange to me. Don't quote me on that, I'm not 100% sure. I am sure that the ECM coolant temp wiring is yellow/black.
4th pic as stated by fleming442 is indeed, the A/C compressor wiring.
Best I can tell is that 1st pic does look like a ECM harness plug that goes on the back of the engine and the ground is shared with others on one intake manifold stud near the back. Anyone else with a better idea?
pic 1, at first i was thinking cruise control servo, but i think 69hurstolds is more correct. it looks like it connects to the distributor for the electronic spark control.
pic 2, is for the coolant sensor, one wire connects to the gage and the other is for the idiot light.
pic 3, top connector is for checking and setting your carb calibration for computer controlled carb.
bottom connector is the coolant sensor for the computer.
pic 4, is a/c compressor connector, as for the relay looking thing, I'm going to spit ball on this one and say its the a/c cut out relay. cuts out the a/c during wide open throttle.
pic 2, is for the coolant sensor, one wire connects to the gage and the other is for the idiot light.
pic 3, top connector is for checking and setting your carb calibration for computer controlled carb.
bottom connector is the coolant sensor for the computer.
pic 4, is a/c compressor connector, as for the relay looking thing, I'm going to spit ball on this one and say its the a/c cut out relay. cuts out the a/c during wide open throttle.
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