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-> Yes REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
-> No CONTACT dealer technical support for confirmation of possible control module failure, and/or raise an EPQR. PINPOINT TEST G256924p3 : B1671; G256924t5 : CHECK THE POWER SUPPLY TO THE ASU 1. Disconnect the ASU electrical connector, CR88. 2. Measure the voltage between CR88, pin 01 (NW) and GROUND. •
Is the voltage approximately 10 volts? -> Yes RECHECK DTCs.
-> No GO to Pinpoint Test G256924t6 .
G256924t6 : CHECK THE ASU POWER SUPPLY CIRCUIT FOR HIGH 1. Disconnect the battery negative terminal. 2. Remove fuse 52 of the rear power distribution box. 3. Measure the resistance between CR88, pin 01 (NW) and the output terminal of fuse 52. •
Is the resistance greater than 5 ohms? -> Yes REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC. TEST the system for normal operation.
-> No RECHECK the voltage to the ASU. If the voltage is high, check the charging system, Charging System - 2.7L Diesel
PINPOINT TEST G256924p4 : B2804, |