Crankshaft Position Sensor
keyword：
Changsha Jianke
OE No.:
2W9Z6B2888AA
Car series：
CHRYSLER 300 2005-2006 CIRRUS 2001-2006 CONCORDE 2000-2004 GRAND VOYAGER 2001-2002 INTREPID 2000-2004 LHS 2000-2001 PACIFICA 2004-2007 PROWLER 2001-2002 SEBRING 2001-2006 VOYAGER 2001-2007 DODGE CARAVAN 2001-2007 GRAND CARAVAN 2001-2007 INTREPID 2000-200
Crankshaft Position Sensor
Crankshaft Position Sensor GM 2W9Z6B2888AA
2W9Z6B288AA
4606829AA
4609153AB
4609153AC
4609153AD
4609153AE
4609153AF
4727451AA
SMP
PC243
Car Applications:
CHRYSLER
300 2005-2006
CIRRUS 2001-2006
CONCORDE 2000-2004
GRAND VOYAGER 2001-2002
INTREPID 2000-2004
LHS 2000-2001
PACIFICA 2004-2007
PROWLER 2001-2002
SEBRING 2001-2006
VOYAGER 2001-2007
DODGE
CARAVAN 2001-2007
GRAND CARAVAN 2001-2007
INTREPID 2000-2004
MAGNUM 2005-2006
RAM 1500 PICKUP 2004
STRATUS 2001-2006
VIPER 2003-2004
JEEP WRANGLER 2003-2011
PLYMOUTH PROWLER 2000-2001
Crankshaft Position Sensor (CKP Sensor)
Core Function:
The Crankshaft Position Sensor is one of the most critical sensors in a modern engine. Its primary job is to monitor the rotational position and speed (RPM) of the crankshaft and send this real-time data to the Engine Control Unit (ECU).
Detailed Description:
1. What It Monitors:
Position: It tells the ECU exactly where each piston is in its cycle (Top Dead Center, etc.).
Speed: It calculates engine Revolutions Per Minute (RPM) by measuring how fast the crankshaft's trigger wheel is spinning.
2. How It Works:
The sensor is mounted close to a reluctor ring (or trigger wheel), which is a toothed ring attached to the crankshaft, flywheel, or harmonic balancer. As the crankshaft rotates, the teeth pass by the sensor tip.
Magnetic (Variable Reluctance) Type: Generates an analog alternating current (AC) voltage signal as each tooth disrupts its magnetic field. The frequency of the signal equals RPM.
Hall-Effect Type: Uses a digital on/off signal triggered by the teeth. It is more precise at low speeds and is commonly used in modern vehicles.
The pattern of the teeth (often with one or two gaps) allows the ECU to identify the crankshaft's exact position for cylinder #1.
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PRODUCT MESSAGE
Changsha Jianke Electronics Co., Ltd
Phone: 86-731-88552129 (Personnel)
Phone: 86-731-88081666 (Sales)
Email: sales@jkaec.com
Address: No. 10, Aviation Road, Wangcheng Economic and Technological Development Zone, Changsha City
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