03 H2 VSS Vehicle Speed Sensor wire
I give up. Where is this wire?
From my research on this and other forums, the VSS can be found in 3 possible places.
1. Pin 50 on the PCM (Powertrain Control Module) is under the hood on the driver side next to the battery.
2. Green/white stripe wire on the 24 pin going into the instrument cluster. This wire drives the speedo.
3. Green/white stripe wire on the 24 pin going into the radio. This wire drives the speed sensitive volume control on the radio.
#1 is almost impossible. I know even know how this is accessed. All the clips and covers are very tight and compact. This is the toughest to get to.
#2 is also difficult to get to. I tried and failed to look under the instrument cluster to locate this 24 pin plug. Do I need to take any panels off to access this plug?
#3 looks easy. I have removed the factory radio and I do see a green/white stripe wire on A4 pin of the 24 pin plug. Is that it???
Puzzled and confused,
GasGuzzler
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03 Yellow Hummer H2 - Wife's School Bus- Pioneer AVIC D3 w/ backup camera/iPod integration/Sirius, 24" DropStars with 36" Pirelli Scorpions, Real HIDs, Bling-ed out...
04 Black Acura TL full A-Spec
88 Red Porsche rare 930 Cab
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