Each knock sensor is fitted to the right bank and left bank of the cylinder block to detect engine knocking. This sensor contains a piezoelectric element which generates a voltage when it becomes deformed, which occurs when the cylinder block vibrates due to the knocking. If engine knocking occurs, ignition timing is retarded to suppress it.
Showing posts with label sensor circuit. Show all posts
Showing posts with label sensor circuit. Show all posts
Wednesday, June 2, 2010
2002 Toyota Tacoma Knock Sensor 1 Circuit Malfunction
2:38 AM by onesecond
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Labels: air fuel ratio, cylinder block, element, knock sensor, left bank, male connector, obd ii scan tool, sensor circuit, Toyota, toyota tacoma, wire connector
Labels: air fuel ratio, cylinder block, element, knock sensor, left bank, male connector, obd ii scan tool, sensor circuit, Toyota, toyota tacoma, wire connector
Friday, May 14, 2010
2001 Lexus GS 300 L6-3.0L (2JZ-GE) - Reading Diagnostic Trouble Codes
11:19 PM by onesecond
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Labels: 0l, 2001 lexus gs 300, auto switch, c control, c operation, control switch, diagnosis, dtcs, intervals, Lexus, lexus gs 300, sensor circuit, succession, sw, temperature control, temperature display, trouble code
Labels: 0l, 2001 lexus gs 300, auto switch, c control, c operation, control switch, diagnosis, dtcs, intervals, Lexus, lexus gs 300, sensor circuit, succession, sw, temperature control, temperature display, trouble code
This is the only information provided by the manufacturer for reading diagnostic trouble codes for this system. If compressor lock occurs during A/C operation, the A/C switch indicator on the A/C control assembly starts blinking.
1. WARNING FOR A/C COMPRESSOR LOCK
When this occurs, check for compressor lock (DTC B1422) using diagnosis trouble code check then proceed to inspect the circuit or the component. Compressor lock sensor circuit. (See DTC B1422 Compressor Lock Sensor Circuit)
1. WARNING FOR A/C COMPRESSOR LOCK
When this occurs, check for compressor lock (DTC B1422) using diagnosis trouble code check then proceed to inspect the circuit or the component. Compressor lock sensor circuit. (See DTC B1422 Compressor Lock Sensor Circuit)
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