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Electrical Specification

G16771492Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard
(B78) No. 1 (+) ←→ (B78) No. 2 (-) Battery power supply Always 8 - 16 V
(B78) No. 2 ←→ Chassis ground GND Always Less than 1 Ω
(B78) No. 3 Ignition power supply When ignition switch is ON 8 - 16 V
(B78) No. 4 - - -
(B78) No. 5 - - -
(B78) No. 6 (+) ←→ Chassis ground (-) Leveling actuator power supply(1) Ignition switch ON 8 - 16 V
(B78) No. 7 (+) ←→ Chassis ground (-) Leveling actuator GND(1) Always Less than 1 Ω
(B78) No. 8 - - -
(B78) No. 9 (+) ←→ Chassis ground (-) Leveling actuator signal(1) Headlight off → on Less than 1 V → 1.0 - 14.4 V (for 17 seconds)
Headlight on, no vehicle height change → change and hold vehicle height for 3 seconds or more
(B78) No. 10 - - -
(B78) No. 11 (+) ←→ (B78) No. 2 (-) LH headlight malfunction signal When the headlight illuminates 1 When normal: 1 Ω or less When faulty: 1 MΩ or more
(B78) No. 12 (+) ←→ (B78) No. 2 (-) RH headlight malfunction signal When the headlight illuminates When normal: 1 Ω or less When faulty: 1 MΩ or more
(B78) No. 13 LIN communication signal - Communication line
(B78) No. 14 LIN communication GND - Communication line
(B78) No. 15 Body CAN H - Communication line
(B78) No. 16 Body CAN L - Communication line
(1) With SRH & without ADB