Passport LX 4WD V6-3.2L DOHC (6VD1) (2000)
7.
Modify the original APPS by cutting the connector housing off of the sensor.
8.
Connect the 10P connector to the modified APPS connector housing.
9.
Using a DVOM, check the voltage between the reference voltage pin for each sensor and ground.
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If the sensor circuits all read 5.0 volts, go to step 11.
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If any sensor circuit is above or below 5.0 volts, go to step 10.
10.
Troubleshoot for an internal short in another sensor or a PCM malfunction.
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To find the sensor with an internal short, monitor the incorrect reference voltage, and disconnect each sensor (FTPS, EGR, MAP, TPS, CKP,
and CMP) one at a time until the reference voltage reads 5.0 volts. Replace that sensor, and repeat step 3.
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To find a malfunctioning PCM, replace it with a known-good PCM. If all three sensors (APP Sensor 1, APP Sensor 2, and APP Sensor 3) are
within range, the original PCM is faulty; replace it and repeat step 3.