Chevy Alternators have been burning up Check the Wiring Connectors From Alternator See below more details: On the alternator there is connector with two wires, brown and pink. From the schematic, these are supposed to go to the generator indicator light and gauge. These are both shorting to ground.The schematic shows these going to a C100 and then C200 connector See Below the schematic for the 94 Blazer with 4.3 L VIN W as the 8th digit of your vehicle Identification number. The C100 connector is the bulkhead connector, and there is a fuse panel directly behind it. One of the Pink/Black wires shows to go to the 20 amp IGN/GAU fuse. Therefore, you should see 12 volts on that circuit 39 Pink/Black wire at the Alternator. I see why there is some confusion, as there seems to be 2 Pink/Black wires at the alternator terminal C by the schematic...with the Brown wire leading to terminal B. The Brown wire from the alternator...
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