Unity Gain Follower Circuit

This is the circuit layout taken from a Radio Shack "How to" book. It applies to our needs in isolating the two circuits of the ABS signal and the VSS signal that's been piggybacked onto the ABS front wheel sensor.

Basically here's how the connections are to be made...

BTW, All thanks go to Mr. Brian Grimal of Houston for suggesting utilizing this circuit. It was he whom planted the seed for this solution for the ABS INOP light issue.

  1. Pin 1: No Connection

  2. Pin 2: Connect to Pin 6

  3. Pin 3: Connect to NEGATIVE wire going to ABS connector

  4. Pin 4: Connect to chassis ground

  5. Pin 5: No connection

  6. Pin 6: Connect to NEGATIVE side of VSS harness plug

  7. Pin 7: Connect to +12 volt source

  8. Pin 8: No Connection