Mazda RX-8 Workshop Manual page 2608

Blower fan
1B Power transistor
speed control
1C Version signal Body ground
1D Version signal Body ground
1E —
1F —
1G —
1H —
Motor
1I Air intake actuator
operation
Motor
1J Air intake actuator
operation
transistor
Fan: manual HI
Fan stopped
Fan: manual LO
Fan: manual HI
Under any condition
Under any condition
—
—
—
—
Switched to RECIRCULATE
Switched to FRESH
Switched to RECIRCULATE
Switched to FRESH
Rear window defroster
switch OFF
0.7
1.0 or
less
2.1
2.9
1.0 or
less
1.0 or
less
— —
— —
— —
— —
1.0 or
less
12
12
1.0 or
less
B+
5. A/C 7.5 A
fuse
6. HEATER 40
A fuse
7. Power
transistor
replacement
A/C
amplifier:
terminal
voltage (1A)
Related
wiring
harness
Related
wiring
harness
—
—
—
—
Related
wiring
harness
Air intake
actuator
Related
wiring
harness
Air intake
actuator
Related
wiring
harness
Rear window