Operation CHARM
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Chevy Truck
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1990
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Astro Van M V6-262 4.3L
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Repair and Diagnosis
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Specifications
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Electrical Specifications
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Wheel Speed Sensor
Wheel Speed Sensor
Sensor Resistance
1-2
A/C Voltage From Wheel Sensor At 5 MPH Min.
1
Power Source To EHCU
12