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Why would my 2000 s10 2.2 engine shut off when driving and the high beam indicator flash?

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asked Nov 11, 2012 in Trucks by anonymous
   

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you will have to check for 12 volts from the headlight switch at both the dark blue and pink wires,with the key on and the headlight switch off there should also be 12 volts at the headlights low side wires -left/ dk blue and right/ orange if there isnt then the output from the drl relay isnt there,you then have to check for power imput at the relay(drl) two of them will be battery hots and one will be hot with the key on one will be a ground and the last one will be an imput from the bcm(body control module) this should be a ground imput for the drl relay also..check at the headlights also and see if you have the same voltages for the L & R with the headlight switch on with both the high beam and low beam circuits
answered Jul 25, 2013 by njones Inquisitive Expert (74,540 points)

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