Engine General Information and Diagnosis: 1A-154
DTC P0532: A/C Refrigerant Pressure Sensor Circuit Low
S5JB0A1104051
Wiring Diagram
DTC Detecting Condition and Trouble Area
NOTE
When DTC P0107 and P1501 are indicated together, it is possible that “GRY/RED” wire circuit open.
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch turned OFF.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Check DTC and pending DTC.
E23
C37
3
4
18
19
5
6
7
10
11
17
20
47
46
49
50
51
21
22
52
16
25
9
24
14
29
55
57
54 53
59
60
58
2
26
27
28
15
30
56
48
32
31
34
35
36
37
40
42
39 38
44
45
43
41
33
1
12
13
23
8
3
4
18
19
5
6
7
10
11
17
20
47
46
49
50
51
21
22
52
16
25
9
24
14
29
55
57
54 53
59
60
58
2
26
27
28
15
30
56
48
32
31
34
35
36
37
40
42
39 38
44
45
43
41
33
1
12
13
23
8
4
1
2
3
GRY/RED
GRY/RED
5V
5V
C37-14
C37-12
C37-57
GRY/BLK
GRY/GRN
GRY/GRN
C37-15
C37-29
C37-48
BLK/ORN
C37-58
C37-30 BLK/ORN
BLK/YEL
BLK/YEL
BLK/YEL
I5JB0A110061-01
1. A/C refrigerant pressure sensor
3. To other sensors
2. To electric load current sensor (for J20 engine) and MAP sensor
4. ECM
DTC detecting condition
Trouble area
A/C refrigerant pressure sensor signal voltage is less than
0.15 V for 0.5 sec. continuously.
(1 driving detection logic but MIL does not light up)
• A/C refrigerant pressure sensor circuit
• A/C refrigerant pressure sensor
• ECM
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