Subaru B9 TRIBECA WX 2007 Manual page 448

asieps_tobira.book 9 ページ ２０１２年２月１０日 金曜日 午後３時２６分
Terminal No.
Mode door actuator power supply
B7
(FACE)
Passenger's side air mix door
B8 actuator power supply
(COOL side)
Driver's side air mix door actuator
B9
power supply (COOL side)
B10 Inlet opening motor (FRESH side)
B11 Driver's seat heater
B13 Passengers seat heater
B14 CAN communication (Lo side)
B16 Blower motor relay
Panel communication
B18
(transmitter side)
Panel communication
B19
(receiver side)
B20 Mode door (DEF) side
B21 Passenger's side air mix door
B22 Driver's side air mix door
Inlet opening motor
B23
(RECIRC side)
B24 Driver's seat heater ground
B26 Passenger's seat heater ground
*1: Unable to measure the voltage for digital signal.
*2: Voltage immediately after switching FACE ⇔ DEF or maximum COOL ⇔ maximum HOT (when the damper door is operat-
ing.) for mode door and air mix door
*3: Voltage immediately after the operation for the seat heater (Always measure the voltage immediately after turning the seat
heater to ON because once reached to the target value, it switches to ON/OFF action.)
B: WIRING DIAGRAM
1. AIR CONDITIONER AUTO A/C MODEL
<Ref. to WI-64, WIRING DIAGRAM, Air Conditioning System.>
Auto A/C Control Module I/O Signal
Description
When switching mode door from DEF → FACE
When switching mode door from FACE → DEF
When switching air mix door from HOT → COOL
When switching air mix door from COOL → HOT
When switching air mix door from HOT → COOL
When switching air mix door from COOL → HOT
FRESH
RECIRC
Driver's seat heater: ON (3 stages)
Passenger's seat heater: ON (3 stages)
Ignition switch: ON
Blower motor: Stopped
Blower motor: Operated
Ignition switch: ON
Ignition switch: ON
Mode: DEF ⇒ FACE
Mode: FACE ⇒ DEF
Air mix: Maximum HOT ⇒ maximum COOL
Air mix: Maximum COOL ⇒ maximum HOT
Air mix: Maximum HOT ⇒ maximum COOL
Air mix: Maximum COOL ⇒ maximum HOT
RECIRC
FRESH
Continuity to chassis ground
Continuity to chassis ground
AC(diag)-9
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
Measuring condition Specification
Battery voltage —
2.5 V or more *2
Less than 1 V *2
Battery voltage —
2.5 V or more *2
Less than 1 V *2
Battery voltage —
2.5 V or more *2
Less than 1 V *2
Less than 1 V
Battery voltage
Less than 1 V *3
Less than 1 V *3
Pulse signal *1
Battery voltage
Less than 1 V
Pulse signal *1
Pulse signal *1
Less than 1 V
Battery voltage —
2.5 V or more
Less than 1 V
Battery voltage —
2.5 V or more
Less than 1 V
Battery voltage —
2.5 V or more
Less than 1 V
Battery voltage
0 Ω
0 Ω