Operation CHARM: Car repair manuals for everyone.
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With Automatic Transaxle

EGR BOOST SENSOR TESTING
Using the SST (104 Pin Breakout Box)

SST (104 Pin Breakout Box):




1. Connect the Special Service Tools (SST)s to the Powertrain Control Module (PCM) as shown.

vacuum pump:




2. Apply vacuum or pressure to the EGR boost sensor by using a vacuum pump. Measure the PCM terminal 34.

Specification:
15 kPa (112.5 mmHg, 4.4 in.Hg): 0.270-0.330 V
40 kPa (11.8 in.Hg): 1.395-1.705 V
95 kPa (28.1 in.Hg): 3.870-4.730 V
1O5 kPa (31.0 in.Hg): 4.320-5.280 V


3. If not as specified, replace the EGR boost sensor

Using the SST (NGS)

NGS:




1. Connect the SSTs New Generation Star (NGS) tester to the data link connector-2.




vacuum pump:




2. Select the PID/DATA MONITOR AND RECORD" function of NGS and connect a vacuum pump.
3. Select the EGR boost sensor on the NGS. The NGS measures and shows the voltage.

Specification:
15 kPa (112.5 mmHg, 4.4 in.Hg): 0.270-0.330 V
40 kPa (11.8 in.Hg): 1.395-1.705 V
95 kPa (28.1 in.Hg): 3.870-4.730 V
1O5 kPa (31.0 in.Hg): 4.320-5.280 V


4. If not as specified, replace the EGR boost sensor.