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Boost Sensor Output Check 2

  1. Using a voltmeter, check for 2-3 volts on Light Green/Red wire at boost sensor 4-pin connector. See Figure . Boost sensor 4-pin connector is located at turbo boost sensor near center of firewall.
  2. Observe voltmeter reading. If voltage reads 2.5 volts, go to BOOST GAUGE CHECK. If voltage does not read 2.5 volts, repair Light Green/Red wire between gauges and boost sensor.