Subaru Impreza 2004 Service Manual page 35
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Also See for Impreza 2004:
- Service manual (796 pages) ,
- Owner's manual (491 pages) ,
- Quick reference manual (46 pages)
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D: SUNLOAD SENSOR
TROUBLE SYMPTOM:
• Sensor identified that sunlight is at maximum. Then, A/C system is controlled to COOL side.
• Sensor identified that sunlight is at minimum. Then, A/C system is controlled to HOT side.
NOTE:
When the sunload sensor is checked indoors or in the shade, open circuit might be indicated. Always check
the sunload sensor at a place where sun shines directly on it.
WIRING DIAGRAM:
LHD
RHD
i51
1 2
B: B283
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
Diagnostic Procedure for Sensors
: LHD MODEL
LHD
: RHD MODEL
RHD
A: B282 B: B283
1 2 3 4
10 11 12 13 14 15
22
23
24
1 2
3 4
12 13 14 15 16 17 18 19 20 21 22 23 24
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
i51
SUNLOAD
SENSOR
LHD
LHD
i2
B37
LHD
LHD
AUTO A/C
CONTROL
MODULE
i2
: RHD
5 6
7
8
9
16
17
18
19 20
21
25
26 27 28 29
30
31
32
i2
: LHD
5
6 7
8 9 10 11
AC(diag)-33
i2
i1
B37
B36
A: B282
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
i1
1 2
3 4
5 6
7
8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
AC-00680
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