R32 4Motion V6-3.2L (CBRA) (2008)
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Switch the ignition off.
Specified value: battery voltage.
If the specified value was not obtained:
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Check the Camshaft Adjustment Valve 1 N205 electrical harness connector terminal 1 to the Power Supply Relay (terminal 30, B+) J317 terminal
87 for an open circuit, short circuit to Battery (+) or Ground (GND).
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Check the wiring connection for damage, corrosion, loose or broken terminals.
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If necessary, repair the faulty wiring connection.
If the specified value was obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the test box.
If the manufacturers test box is not being used. Perform the following step.
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Remove the Engine Control Module (ECM) J623.
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Using a Multimeter, Check the Camshaft Adjustment Valve 1 N205 electrical harness connector terminal 2 to the Engine Control Module (ECM)
electrical harness connector T121 for resistance.
Camshaft Adjustment Valve
Engine Control Module (ECM)
1 N205 electrical harness
electrical harness connector
connector terminal
T121 terminal or test box socket
2
115
Specified value: 1.5 ohms Max.
If the specified value was not obtained:
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Check the wiring connection for an open circuit, short circuit to Battery (+) or Ground (GND).
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Check the wiring connection for damage, corrosion, loose or broken terminals.
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If necessary, repair the faulty wiring connection.
If no malfunction is found in the wiring and voltage supply was not OK:
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Erase the DTC memory. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and
Procedures/Diagnostic Mode 04 - Erase DTC Memory
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Perform a road test to verify repair.
If the DTC does not return:
Repair complete, Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive
Cycles and Readiness Codes
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End diagnosis.
If the DTC returns and no malfunction is found in the wiring and the voltage supply was OK:
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Replace the Engine Control Module (ECM) J623.
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Assembly is performed in the reverse of the removal.
Final procedures