Passat Sedan 4Motion W8-4.0L (BDP) (2002)
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Measure resistance between terminals of solenoid valve.
Specified value: 25.0...35.0 Ohms
If specified value is not obtained:
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Replace Left Electro-Hydraulic Engine Mount Solenoid Valve -N144-.
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes
If specified value is obtained:
Checking wiring
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Connect test box to control module wiring harness, connect test box for wiring test. See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/With Generic Scan Tool/Test Box,
Connecting For Wiring Test
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Check wire between test box socket 105+2-pin connector terminal 2 for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ohms
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Also check the wire for short circuit to B+ and Ground (GND).
Specified value: Infinity Ohms
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Check wire between 1-pin connector terminal 2 and the relay carrier for open circuit according to wiring diagram.
Wire resistance: max. 1.5 Ohms
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data.
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Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles
and Readiness Codes
If no malfunctions are found in wires:
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Replace Motronic Engine Control Module (ECM) -J220-.