FIXES OF THE WEEK
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Posted Fix Information
With the vehicle in Drive and Reverse alternately and with a foot firmly on the brake, open the throttle to visually evaluate any engine movement. If substantial movement is present, replace both motor mounts. Check the clearance between the drivetrain and the sub-frame. If clearance is ~1"", replace the motor mounts."
Noises, Vibrations, Odors
Other Chassis Electrical Problems
Starting and Charging
Charging System Indicator Light
It was found that voltages on the Throttle Position Sensor (TPS) and 5v reference were erratic also. Inspected all sensors with a common 5 volt reference.
Found the A/C pressure transducer broken and shorting the 5 volt reference to ground. Replaced the A/C pressure transducer, cleared trouble codes and road tested the vehicle. The problem has been repaired.