This is the power source circuit of the multi-display controller sub-assembly.
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY POWER SOURCE)
Disconnect the G54 multi-display controller sub-assembly connector.
Measure the resistance according to the value(s) in the table below.
Measure the voltage according to the value(s) in the table below.
REPAIR OR REPLACE HARNESS OR CONNECTOR