Passat Sedan 4Motion V6-3.6L (BLV) (2007)
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Generate readiness code.
If there is no malfunction in voltage supply:
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Check voltage supply "terminal 15".
Checking voltage supply "terminal 15"
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Check voltage supply between
sockets 1 and 87
sockets 2 and 87
sockets 4 and 87 of test box.
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Switch ignition on.
Specified value: at least 11.5 V
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Switch ignition off.
If specified value is not obtained:
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Check wire connection to fuse holder and Ground (GND) connection of Engine Control Module (ECM) -J623- according to wiring diagram
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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.
If there is no malfunction in voltage supply:
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Check voltage supply "terminal 87".
Checking voltage supply "terminal 87"
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Bridge terminals 69 and 2 of test box with the respective adapter cables.
Motronic Engine Control Module (ECM) Power Supply Relay -J271- must start up.
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Check voltage supply of Motronic Engine Control Module (ECM) Power Supply Relay -J271- between
sockets 1 and 3
sockets 1 and 5
sockets 1 and 6 of test box.
Specified value: at least 11.5 V
If specified value is not obtained:
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Check wire connection to Motronic Engine Control Module (ECM) Power Supply Relay J271- and Ground (GND) connection of Engine Control
Module (ECM) -J623- according to wiring diagram.
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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.