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Electrical equipment of N62 engine of car BMW X5 E53
Additional functions of the KSUD
Additional functions of the N62 KSUD are: self-diagnostics; control of the maximum permissible engine crankshaft speed; canister purge control; turning on the...
Additional functions of the N62 KSUD are: self-diagnostics; control of the maximum permissible engine crankshaft speed; canister purge control; turning on the...
Ignition Coil — General Information
The ignition coils are mounted directly on the spark plugs, connected to each other by a metal-ceramic core to suppress radio interference, and are bolted to...
The ignition coils are mounted directly on the spark plugs, connected to each other by a metal-ceramic core to suppress radio interference, and are bolted to...
Spark plugs — general information
Spark plugs with a triangular "mass" electrode, made with a mounting thread for a 16 mm key. Standard for "N62" engines are F7 LDCR spark plugs from "Bosch"...
Spark plugs with a triangular "mass" electrode, made with a mounting thread for a 16 mm key. Standard for "N62" engines are F7 LDCR spark plugs from "Bosch"...
Checking the rod ignition coils
The ignition rod coils must be checked in the following order. Prepare tools "12.1.301" and "12.7.050". Read information from the fault memory of the ECU KSUD...
The ignition rod coils must be checked in the following order. Prepare tools "12.1.301" and "12.7.050". Read information from the fault memory of the ECU KSUD...
The procedure for removing and installing electronic control units
Attention! When removing and applying voltage, the following conditions must be observed: when disconnecting the battery, the data of the ECU-KSUD fault memory...
Attention! When removing and applying voltage, the following conditions must be observed: when disconnecting the battery, the data of the ECU-KSUD fault memory...
Removal and installation the generator
The N62 engine is equipped with a three-phase alternating voltage generator with a built-in rectifier unit on nine rectifier valves, with a nominal output...
The N62 engine is equipped with a three-phase alternating voltage generator with a built-in rectifier unit on nine rectifier valves, with a nominal output...
Replacing the generator voltage regulator
The replacement of the voltage regulator of a water-cooled generator must be carried out in the following order. Read information from the ECU-KSUD fault...
The replacement of the voltage regulator of a water-cooled generator must be carried out in the following order. Read information from the ECU-KSUD fault...
Removal and installation the starter
The starter must be replaced from below, in the following order. Turn off the ignition and disconnect the "-" terminal from the battery. Unscrew the fasteners...
The starter must be replaced from below, in the following order. Turn off the ignition and disconnect the "-" terminal from the battery. Unscrew the fasteners...
Replacing the control unit (DME)
Each electronic control unit (ECU) of the KSUD has its own specific program. In each case of ECU replacement, it is necessary to read the software and hardware...
Each electronic control unit (ECU) of the KSUD has its own specific program. In each case of ECU replacement, it is necessary to read the software and hardware...
Replacing the crankshaft speed sensor
The crankshaft speed sensor is installed on the automatic transmission housing at the bottom right, it must be replaced in the following order. Read...
The crankshaft speed sensor is installed on the automatic transmission housing at the bottom right, it must be replaced in the following order. Read...
Replacing the exhaust camshaft sensors
The left exhaust camshaft position sensor on cylinder bank 5–8 is located on the cylinder head and must be replaced in the following order. Read information...
The left exhaust camshaft position sensor on cylinder bank 5–8 is located on the cylinder head and must be replaced in the following order. Read information...
Replacing the intake camshaft sensors
The left camshaft position sensor for intake valves on cylinder bank 5–8 is located on the cylinder head and must be replaced in the following order. Read...
The left camshaft position sensor for intake valves on cylinder bank 5–8 is located on the cylinder head and must be replaced in the following order. Read...
Replacing knock sensors
Attention! Very important! Avoid swapping the detonation sensor shock absorbers. This will result in engine failure. Color or digitally mark the shock...
Attention! Very important! Avoid swapping the detonation sensor shock absorbers. This will result in engine failure. Color or digitally mark the shock...
ECU-KSUD coding
Coding of the ECU-KSUD must be carried out at a service station in the following order. Turn off the ignition. Connect the MoDiC stand or DIS-tester. Turn on...
Coding of the ECU-KSUD must be carried out at a service station in the following order. Turn off the ignition. Connect the MoDiC stand or DIS-tester. Turn on...
Programming ECU-KSUD
Programming of the ECU-KSUD must be carried out at a service station in the following order. Turn off the ignition and connect the MoDiC stand, GT-1 tester or...
Programming of the ECU-KSUD must be carried out at a service station in the following order. Turn off the ignition and connect the MoDiC stand, GT-1 tester or...
Replacing the oil pressure sensor
The oil pressure indicator sensor is installed on the head of the 1-4 cylinder block, front right. It must be replaced in the following order. Turn off the...
The oil pressure indicator sensor is installed on the head of the 1-4 cylinder block, front right. It must be replaced in the following order. Turn off the...
Replacing the oil level sensor
Note: Insufficient tightening torque will cause oil leakage. Excessive tightening torque will damage the oil level sensor. The oil level sensor must be...
Note: Insufficient tightening torque will cause oil leakage. Excessive tightening torque will damage the oil level sensor. The oil level sensor must be...
Replacing the control electronics compartment fan
The replacement of the control electronics compartment fan must be carried out in the following order. Read the fault information from the memory of the...
The replacement of the control electronics compartment fan must be carried out in the following order. Read the fault information from the memory of the...
Replacing the coolant temperature sensor
Attention! Perform work on a cooled engine. The coolant temperature sensor must be replaced in the following order. Read information from the fault memory of...
Attention! Perform work on a cooled engine. The coolant temperature sensor must be replaced in the following order. Read information from the fault memory of...
Replacing the ignition coil
The ignition coil must be replaced in the following order. Turn off the ignition and remove the engine soundproofing casing. Release the air conditioner intake...
The ignition coil must be replaced in the following order. Turn off the ignition and remove the engine soundproofing casing. Release the air conditioner intake...
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