MKS AWD V6-3.7L (2009)
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Is the voltage greater than 10 volts?
Yes
GO to E2.
No
VERIFY the Smart Junction Box (SJB) fuse 46 (7.5A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the Wiring Diagrams to identify the
possible causes of the short circuit.
REACTIVATE the SRS. REFER to Air Bag Systems. CLEAR the DTCs. REPEAT the network test with the scan tool.
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E2 CHECK THE OCSM GROUND CIRCUIT FOR AN OPEN
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Ignition OFF.
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Measure the resistance between the OCSM C3159-14, circuit GD901 (BK), harness side and ground.
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Is the resistance less than 5 ohms?
Yes
GO to E3.
No
REPAIR the circuit. REACTIVATE the SRS. REFER to Air Bag Systems. CLEAR the DTCs. REPEAT the network test with the scan tool.
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E3 CHECK THE HS-CAN CIRCUITS BETWEEN THE OCSM AND THE DLC FOR AN OPEN
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Measure the resistance between the OCSM C3159-18, circuit VDB04 (WH/BU), harness side and the DLC C251-6, circuit VDB04 (WH/BU),
harness side.
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Measure the resistance between the OCSM C3159-9, circuit VDB05 (WH), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.
