lemon-mirror:
Home >> Subaru >> 2021 >> Forester Base >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation System (Diagnostics) >> Control Module I/O Signal >> Electrical Specification

Electrical Specification

G11264441Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard
(i10) No. 1 (+) ← → Chassis ground (-) Battery power supply Always 8 V - 16 V
(i10) No. 2 (+) ← → Chassis ground (-) Ignition power supply (main) Ignition switch ON 8 V - 16 V
(i10) No. 3 - -  
(i10) No. 4 (+) ← → Chassis ground (-) Seat belt (driver's seat) Seat belt not fastened - fastened 8 V - 16 V - 0 V
(i10) No. 5 - - -
(i10) No. 6 CAN H (CAN communication line) - -
(i10) No. 7 CAN L (CAN communication line) - -
(i10) No. 8 Seat belt (rear right) Seat belt not fastened - fastened 8 V - 16 V - 0 V
(i10) No. 9 Seat belt (rear center) Seat belt not fastened - fastened 8 V - 16 V - 0 V
(i10) No. 10 Seat belt (rear left) Seat belt not fastened - fastened 8 V - 16 V - 0 V
(i10) No. 11 MFD (UART communication line) - -
(i10) No. 12 WARNING BOX (UART communication line) - -
(i10) No. 13 - -  
(i10) No. 14 (+) ← → Chassis ground (-) Washer fluid level sensor Washer fluid level sensor OFF - ON 8 - 16 V - 0 V
(i10) No. 15 - - -
(i10) No. 16 - -  
(i10) No. 17 - -  
(i10) No. 18 (+) ← → Chassis ground (-) Oil pressure warning light Oil pressure sensor OFF → ON 8 - 16 V - 0 V
(i10) No. 19 (+) ← → Chassis ground (-) Security indicator - -
(i10) No. 20 - - -
(i10) No. 21 RH turn indicator Switch ON 0 V - 8 - 16 V
(i10) No. 22 LH turn indicator Switch ON 0 V - 8 - 16 V
(i10) No. 23 Ambient sensor (+) Always Ref. to AIR CONDITIONERS>AMBIENT SENSOR>INSPECTION .
(i10) No. 24 Ambient sensor (-) - -
(i10) No. 25 Fuel level sensor (+) Always Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL LEVEL SENSOR .
Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL SUB LEVEL SENSOR .
(i10) No. 26 Fuel level sensor (-) - -
(i10) No. 27 Shift position information (UART communication line) - -
(i10) No. 28 - - -
(i10) No. 29 Illumination control switch (GND) - -
(i10) No. 30 Illumination control switch (VR) - -
(i10) No. 31 Illumination control switch (+) - -
(i10) No. 32 ← → No. 29 Bright switch signal input Switch ON Continuity exists
(i10) No. 33 Bright switch signal output - -
(i10) No. 34 Illumi. (-) PWM - -
(i10) No. 35 SI-DRIVE switch - -
(i10) No. 36 ← → Chassis ground Auto Start Stop OFF switch Switch ON Continuity exists
(i10) No. 37 ← → Chassis ground X mode switch Switch ON Continuity exists
(i10) No. 38 ← → Chassis ground TFT switch (TFT color meter only) Switch ON Continuity exists
(i10) No. 39 - - -
(i10) No. 40 ← → Chassis ground GND Always Less than 1 Ω