How to service and repair the Crankshaft Position Sensor on GMC Safari?

The Crankshaft Position Sensor service starts with scanning the powertrain control module (PCM) through a scan tool to check for diagnostic trouble codes (DTCs) but additional investigation should occur if any dtcs other than p1336 appear. The technician will perform the crankshaft position (CKP) variation learn procedure on the diagnostic tool and check how long the engine's fuel supply becomes cut-off. The scan tool requires users to perform these sequential steps: wheelchair blocking, vehicle brake application, ignition cycle from off to on, maintaining brake pedal pressure, engine start and idling, a/c system deactivation, and transmission placement into park (A/T) or neutral (M/T). The scan tool conducts monitoring of ckp sensor activities together with cmp sensor monitoring as well as engine coolant temperature (ECT). Address any unmet conditions immediately. Enable the ckp system variation learn procedure after preparation but immediately release the throttle whenever engine deceleration occurs to let engine control restore to operator control. Take the engine speed from idle to the specified rpm level by slow throttle actuation while releasing the throttle when the engine reaches the fuel cut-off threshold. After activating the learn status mode the scan tool will show another message. Learned this ignition." engine symptoms need to be checked if the message does not appear and no new dtcs display. Check the dtc list to find details because a dtc is present. After a successful learn procedure conclusion turn off ignition for 30 seconds.

OEM GMC Safari Crankshaft Position Sensor

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3 Crankshaft Position Sensors found

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GMC Safari Crankshaft Position Sensor Part Number: 12596851
$69.25 MSRP: $140.64
You Save: $71.39 (51%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Crankshaft Sensor; Position Sensor
- Replaces: 10456607, 10456532, 12562910
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2005 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari Knock Sensor Part Number: 21024981
$32.61 MSRP: $61.25
You Save: $28.64 (47%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaced by: 19434673
- Replaces: 21024729
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2005 GMC Safari | Base, SL, SLE, SLT | 6 Cyl 4.3 L GAS
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GMC Safari Camshaft Position Sensor Part Number: 19417445
$66.52 MSRP: $124.92
You Save: $58.40 (47%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Camshaft Position (Kit); Engine Camshaft Position Sensor; Camshaft Sensor; Cam Sensor; Position Sensor; Switch; Sensor, Distributor (Also Knock Sensor)
- Replaces: 10490645, 10485432
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2005 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS

GMC Safari Crankshaft Position Sensor

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The Crankshaft Position Sensor is a part of the engine management system in the GMC Safari, appreciated for its quality and efficiency. This sensor is very selective in the determination of the crankshaft position and the speed at which it is rotating and sends this information to the powertrain control module which then refines the time required for ignition and administration of fuel. On the whole, due to proper engine parameters, Crankshaft Position Sensor is essential for numerous Safari models manufactured between 1985-2005 and contributes to boosting both efficiency and safety. Inductive, Hall-effect, magnetoresistive, and optical are types of sensors with the sensor in question compatible with them, a factor that makes GMC Safari vehicles different from one another due to the benefits each type offers. A bad Crankshaft Position Sensor as mentioned earlier can cause poor idle, engine misfires, and starting problems, hence, the need to ensure that it works properly. The many configurations of the GMC Safari alone and the product's durability created a lasting impact within the automotive business; it has generated approximately 3.2 million units till this date. Key performance features of the Crankshaft Position Sensor like its overall build and accuracy makes it stand out, thus keeping the GMC Safari in good steady performance on the road. In conclusion, the discussed Crankshaft Position Sensor can be considered as the evidence of GMC's understanding of important challenges which should be solved to provide cars' owners with comfortable and safe driving experience, including owners of GMC Safari vehicles.

GMC Safari Crankshaft Position Sensor Parts Questions & Experts Answers

Knock Sensor
21024981
Q: How to service and repair the Crankshaft Position Sensor on GMC Safari?
A:
The Crankshaft Position Sensor service starts with scanning the powertrain control module (PCM) through a scan tool to check for diagnostic trouble codes (DTCs) but additional investigation should occur if any dtcs other than p1336 appear. The technician will perform the crankshaft position (CKP) variation learn procedure on the diagnostic tool and check how long the engine's fuel supply becomes cut-off. The scan tool requires users to perform these sequential steps: wheelchair blocking, vehicle brake application, ignition cycle from off to on, maintaining brake pedal pressure, engine start and idling, a/c system deactivation, and transmission placement into park (A/T) or neutral (M/T). The scan tool conducts monitoring of ckp sensor activities together with cmp sensor monitoring as well as engine coolant temperature (ECT). Address any unmet conditions immediately. Enable the ckp system variation learn procedure after preparation but immediately release the throttle whenever engine deceleration occurs to let engine control restore to operator control. Take the engine speed from idle to the specified rpm level by slow throttle actuation while releasing the throttle when the engine reaches the fuel cut-off threshold. After activating the learn status mode the scan tool will show another message. Learned this ignition." engine symptoms need to be checked if the message does not appear and no new dtcs display. Check the dtc list to find details because a dtc is present. After a successful learn procedure conclusion turn off ignition for 30 seconds.