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Is the voltage less than 10 volts? -> Yes REPAIR the circuit between the RMM and battery. This circuit includes the rear power distribution box (fuse 21). For additional information, refer to the wiring diagrams. TEST the system for normal operation.
-> No GO to Pinpoint Test G239843t76.
G239843t76 : CHECK THE PERMANENT SUPPLY (2) TO THE REM 1. Reconnect the RMM electrical connector, CR41. 2. Disconnect the RMM electrical connector, CR59. 3. Measure the voltage between CR59, pin 02 (NG) and GROUND. •
Is the voltage less than 10 volts? -> Yes REPAIR the circuit between the RMM and battery. This circuit includes the rear power distribution box (fuse 09). For additional information, refer to the wiring diagrams. TEST the system for normal operation.
-> No GO to Pinpoint Test G239843t77.
G239843t77 : CHECK THE SWITCHED SYSTEM POWER (SSP) SUPPLY TO THE 1. Reconnect the RMM electrical connector, CR59. 2. Disconnect the RMM electrical connector, CR37. 3. Make sure the SSP relay is energized. 4. Measure the voltage between CR37, pin 13 (NG) and GROUND. •
Is the voltage less than 10 volts? -> Yes REPAIR the circuit between the RMM and battery. This circuit includes the primary junction box (fuse 21) and the SSP relay. For additional information, refer to the wiring diagrams. TEST the system for normal operation.
-> No GO to Pinpoint Test G239843t78.
G239843t78 : CHECK THE LOGIC GROUND TO THE RMM 1. Measure the resistance between CR37, pin 26 (BK) and GROUND. |