Electrical Specification

Fig 1: Identifying AT Shift Lock Control Connector Terminal

Courtesy of SUBARU OF AMERICA, INC.

Item

Connector No.

Terminal No.

Input/Output signal

Measured value and measuring conditions

Battery power supply

B281

9 - 16 V

i84

Ignition power supply

i171

9 - 16 V when ignition switch is at ON or START.

9 - 16 V when ignition switch is at ACC.

TCM ("P" range)

B281

Pulse signal

Stop light switch

B280

9 - 16 V when stop light switch is ON.
Less than 1.5 V when stop light switch is OFF.

"P" range switch

B281

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

B281

8.5 - 16 V when shift lock is released.
Less than 1.5 V when shift lock is operating.

Key warning switch signal

B280

9 - 16 V when key is inserted.
Less than 1.5 V when key is removed.

Key lock solenoid output

B281

7 - 14 V (unlock) ⁽¹⁾
4 7 - 14 V (lock) ⁽¹⁾

Ground

B280

B281

i84

i171

⁽¹⁾	Measuring condition

Key warning switch	"P" range switch	Ignition switch	Output
OFF	-	-	Unlock (Key can be removed)
ON	OFF	-	Lock (Key cannot be removed)
ON	ON	OFF	Unlock
ON	ON	ON	Lock

Output signal for key interlock solenoid (unlock)

Fig 2: Output Signal Graph For Key Interlock Solenoid (Unlock)

Courtesy of SUBARU OF AMERICA, INC.

Output signal for key interlock solenoid (lock)

Fig 3: Output Signal For Key Interlock Solenoid (Lock)

Courtesy of SUBARU OF AMERICA, INC.