7B-63 Air Conditioning System: Automatic Type
DTC B1512: Air flow Control Actuator (Position Sensor) and/or Its Circuit Malfunction
S6RW0C7224014
Wiring Diagram
DTC Detecting Condition and Trouble Area
4
Temperature control actuator check
1) Check position sensor of temperature control actuator
for performance referring to “Temperature Control
Actuator and Its Circuit Inspection”.
Is it in good condition?
Substitute a known-
good HVAC control
module and recheck.
Replace temperature
control actuator.
5
Position sensor of temperature control actuator power
supply voltage check
1) Turn ignition switch to OFF position.
2) Disconnect connector from air flow control actuator.
3) Turn ignition switch to ON position.
4) Measure voltage between.
• Position sensor power supply terminal and position
sensor ground terminal of temperature control
actuator connector
• Position sensor signal terminal and position sensor
ground terminal of temperature control actuator
connector
Is voltage 4.5 – 5.5 V?
Check air flow control
actuator and its circuit.
Substitute a known-
good HVAC control
module and recheck.
Step
Action
Yes
No
G20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
24
23
22
25
26
27
28
29
30
BRN/YEL
BRN/WHT
5V
5V
12V
ORN
WHT
G20-12
G20-28
G20-24
G20-15
G20-16
WHT/BLU
2
3
4
[P]
[G]
[S]
1
I6RW0C722005-01
[P]: Position sensor power supply circuit
[G]: Position sensor ground circuit
2. Air flow control actuator
4. To other sensors
[S]: Position sensor signal circuit
1. HVAC control module
3. To temperature control actuator
DTC Detecting Condition
Trouble Area
Air flow control actuator position sensor signal voltage is higher than or lower
than specified value for specified time continuously.
• Air flow control actuator circuit
• Air flow control actuator
• HVAC control module
Содержание 2006 SX4
Страница 2: ......
Страница 6: ......
Страница 22: ...00 15 Precautions...
Страница 38: ...0B 7 Maintenance and Lubrication...
Страница 378: ...1K 6 Exhaust System...
Страница 848: ...6C 46 Power Assisted Steering System...
Страница 954: ...7B 89 Air Conditioning System Automatic Type...
Страница 1086: ...8B 121 Air Bag System...
Страница 1381: ...Paint Coatings 9L 7 I5RW0C9C0005 01 A Apply sealant 1 Hole...
Страница 1382: ...9L 8 Paint Coatings I5RW0C9C0006 01 A Apply sealant covering flange end...
Страница 1386: ...9L 12 Paint Coatings I5RW0A9C0010 01 A Apply rust proof wax hot wax 50 m or more B Never fill up drain holes with rust proof wax...
Страница 1476: ...Prepared by 1st Ed Feb 2007...
Страница 1477: ...31 0 mm 99500 80J00 01E SERVICE MANUAL VOL 1 OF 2 99500 80J00 01E SERVICE MANUAL VOLUME 1 OF 2 RW420...
Страница 1478: ...28 0 mm 99500 80J00 01E SERVICE MANUAL VOL 2 OF 2 99500 80J00 01E SERVICE MANUAL VOLUME 2 OF 2 RW420...