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Electrical Specification

G13264573Courtesy of SUBARU OF AMERICA, INC.
Check with ignition switch ON.
Item Measured terminal (Connector & Terminal No.) Measuring condition Voltage (V) Resistance (Ω)
Positive terminal Ground terminal
DCCD output (B380) No. 15 (B380) No. 32 When differential is locked (when DCCD manual mode display is locked) 5.5 - 8.0 1.2 - 2.5
When differential is free (When the parking brake is pulled) Less than 0.5
DCCD power supply (B380) No. 13 Chassis ground Ignition switch ON 10 - 13 -
(B380) No. 14 -
Backup power supply (B380) No. 12 Chassis ground - 10 - 13 -
Ignition power supply (B380) No. 11 Chassis ground Ignition switch ON 10 - 13 -
DCCD relay (B380) No. 7 Chassis ground Ignition switch ON Less than 1.0 -
Mode change switch (B380) No. 6 Chassis ground When the switch is not pressed 8.0 or more -
When the switch is pressed Less than 1 -
CAN communication signal (+) (B380) No. 2 Chassis ground Ignition switch ON Pulse signal  
CAN communication signal (-) (B380) No. 18 Chassis ground Ignition switch ON Pulse signal  
System ground circuit (B380) No. 28 Chassis ground - 0 Less than 1.0
(B380) No. 29 Chassis ground
(B380) No. 30 Chassis ground
(B380) No. 31 Chassis ground
System ground circuit (B380) No. 17 Chassis ground - 0 Less than 1.0
C.DIFF + switch (B380) No. 22 Chassis ground When the switch is not pressed/is pressed 8.0/1.0  
C.DIFF - switch (B380) No. 4 Chassis ground When the switch is not pressed/is pressed 8.0/1.0  
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