Question about Chevrolet TrailBlazer EXT
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Posted on Jan 02, 2017
SOURCE: engine speed signal circuit
there is currently a recall being performed on altimas and there is also a updated crank position sensor check with your dealer for open recalls on your vehicle (its just a phone call away have your vin # ready (located on left bottom of windshield if your facing it from in front of vehicle it is on lower right side of windshield - also look on driver door jamb.
Posted on Aug 28, 2008
Your speed sensor, is located on top of the transaxle, near the starter. To access it, remove the battery, then remove the battery tray (4 10mm bolts). You will see wires coming from the lower oxygen sensor, and they snap into the bracket that holds the speed sensor in place. The actual speed sensor has a 2 wire clip on it, and is held in place by the bracket and a 10mm bolt.
Posted on Apr 20, 2009
Trouble Code: P0725
A/T Engine Speed Sensor Circuit Malfunction
Check for trouble codes related to the CKP Sensor
CKP Sensor signal circuit open, shorted to ground or to power
CKP Sensor is damaged or has failed (open or shorted)
Intermittent wiring or connector problems
PCM has failed
Posted on May 24, 2009
Sounds like you need front wheel speed sensors. Replace the wheel bearings and sensors. May have an ABS unit fault, but more likely is both wheel bearings/speed sensors.
Posted on Jun 10, 2009
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