Where is the coolant temperature sensor located on the VE?
The coolant temperature sensor is located left of the throttle body and a few inches lower. It has a red plug. It is typical that these get corroded (both the plug and sensor). Many experience better performance after cleaning it. 3. MAF function and testing procedures (VE) Posted by Craig B (93 SE) on September 18, 2001 at 11:48:58: Taken from FSM: The Mass Air Flow (MAF) sensor directly measures the amount of air flowing into the engine. The sensor is mounted between the air cleaner assembly and the air cleaner outlet tube. The sensor utilizes a hot wire sensing element to measure the amount of air entering the engine. The sensor does this by sending a signal, generated by the sensor when the incoming air cools the hot wire, to the ECM. The signal is used by the ECM to calculate the injector pulse width, which controls the air/fuel ratio in the engine. Testing 1.) Using a multi-meter, check for voltage by back probing the MAF sensor connector. Connect the + probe on the tester to the
