Subaru Legacy BN/BS (2015-2019) Service Manual: Electrical specification
Item | Connector No. | Terminal No. | Input/Output signal | Measured value and measuring conditions | Battery power supply | B280 | 4 | 9 — 16 V | 7 | B281 | 32 | TCM (“P” range) | i171 | 2 | Pulse signal (CAN communication) | 22 | Stop light switch | B281 | 12 | 9 — 16 V when stop light switch is ON. Less than 1.5 V when stop light switch is OFF. | “P” range switch | i171 | 25 | Less than 1.5 V when select lever is in “P” range. 9 — 16 V when select lever is in other positions than “P” range. | Solenoid unit output | i84 | 3 | 8.5 — 16 V when shift lock is released. Less than 1.5 V when shift lock is operating. | Key warning switch signal (Model without push button ignition switch) | i84 | 10 | 9 — 16 V when key is inserted. Less than 1.5 V when key is removed. | Key lock solenoid signal (Model without push button ignition switch) | B280 | 5 | 7.5 — 16 V when the key is inserted with the select lever shifted in positions other than “P” range. 0 V at other conditions than above. | Ground | i84 | 4 | 1 V or less | B280 | 2 |
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1. MODEL WITHOUT PUSH BUTTON IGNITION SWITCH(1)Ignition switch(5)Key warning switch(9)TCM (shift range information)(2)Accessory 1 relay(6)Battery(10)Key lock solenoid(3)IG2 relay(7)Body integrated uni ...
1. MODEL WITHOUT PUSH BUTTON IGNITION SWITCH(1)TCM (engine type: EZ)(4)Stop light switch(7)“P” range switch(2)TCM (engine type: FB)(5)Key cylinder (with built-in key warning switch)(8)Key ...
Other materials:
Check power supply and ground line of engine control module (ecm)
CAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE.WIRING DIAGRAM:• Engine Electrical System ENGINE TYPE EZ (WITHOUT PUSH BUTTON START) Engine Electrical System > WIRING DIAGRAM• E ...