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Electrical Specification

G14415415Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard
(R137) No. 1 ←→ Chassis ground MAIN CAN CAN-L Always 1 kΩ or more
(R137) No. 2 - - -
(R137) No. 3 - - -
(R137) No. 4 ←→ Chassis ground BACK SONAR CAN CAN-L Always 1 kΩ or more
(R137) No. 5 ←→ Chassis ground Heater relay control Always 140 kΩ - 180 kΩ
(R137) No. 6 - - -
(R137) No. 7 ←→ Chassis ground Cruise GND Always Less than 1 Ω
(R137) No. 8 ←→ Chassis ground GND Always Less than 1 Ω
(R137) No. 9 ←→ Chassis ground Ignition power supply Ignition switch OFF → ON Less than 1 V → 8 V - 16 V
(R137) No. 10 ←→ Chassis ground Battery power supply Always 8V - 16 V
(R137) No. 11 ←→ Chassis ground GND Always Less than 1 Ω
(R137) No. 12 ←→ Chassis ground Heater thermistor Always 1 kΩ or more
(R137) No. 13 ←→ Chassis ground MAIN CAN CAN-H Always 1 kΩ or more
(R137) No. 14 - - -
(R137) No. 15 - - -
(R137) No. 16 ←→ Chassis ground BACK SONAR CAN CAN-H Always 1 kΩ or more
(R137) No. 17 - - -
(R137) No. 18 - - -
(R137) No. 19 ←→ (R137) No. 7 Cruise + ALL OFF (no switch operation) 2.2 V - 2.4 V
ALL OFF → CRUISE MAIN switch ON 2.2 V - 2.4 V
ALL OFF → lane keep switch ON 2.2 V - 2.4 V
ALL OFF → Following distance - ON 0 V - 0.1 V
ALL OFF → SET/- ON 0.5 V - 0.6 V
ALL OFF → Following distance+ ON 1.1 V - 1.2 V
ALL OFF → RES/+ ON 1.6 V - 1.8 V
(R137) No. 20 ←→ (R137) No. 7 Cruise main ALL OFF (no switch operation) 2.2 V - 2.4 V
ALL OFF → CRUISE MAIN switch ON 0 V - 0.1 V
ALL OFF → lane keep switch ON 1.1 V - 1.2 V
ALL OFF → Following distance - ON 2.2 V - 2.4 V
ALL OFF → SET/- ON 2.2 V - 2.4 V
ALL OFF → Following distance+ ON 2.2 V - 2.4 V
ALL OFF → RES/+ ON 2.2 V - 2.4 V
(R137) No. 21 ←→ Chassis ground Ignition power supply Ignition switch OFF → ON When set to OFF: Less than 1 V When set to ON: 8 V - 16 V
(R137) No. 22 ←→ Chassis ground GND Always Less than 1 Ω
(R137) No. 23 ←→ Chassis ground Battery power supply Always 8V - 16 V
(R137) No. 24 ←→ Chassis ground Thermistor GND - Less than 1 Ω
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