626 LX L4-2.0L DOHC (1999)
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Between PCM terminal 91 and EGR boost sensor terminal B
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Between PCM terminal 90 and EGR boost sensor terminal C
2. Terminal voltage (Ignition switch ON)
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EGR boost sensor terminal B voltage: Below 1.0 V (constant)
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EGR boost sensor terminal C voltage: Approax. 5.0 V
8. If terminal voltage is correct and if there is harness continuity, replace the EGR boost sensor.
