ENGINE GENERAL INFORMATION AND DIAGNOSIS (M13 ENGINE) 6-2-91
DTC P0131 O2 Sensor (HO2S) Circuit Low Voltage (Sensor-1)
DTC P0132 O2 Sensor (HO2S) Circuit High Voltage (Sensor-1)
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1. Relay box
4. Circuit fuse box
7. Heater
10. To other sensor
2. Shield wire
5. “IG COIL” fuse
8. To HO2S–2 heater
3. Ignition switch
6. HO2S–1
9. ECM
E23 E22
E21
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
7
7
8
9
10
11
12
13
14
15
16
17
8
9
10
11
12
13
14
15
16
8
9
10
11
12
13
14
15
16
17
18
19
18
19
17
18
19
20
21
22
23
24
25
26
27
20
21
22
23
20
21
22
23
24
25
24
25
26
27
26
27
28
29
30
31
32
32
28
29
30
28
29
30
31
31
33
33
32
33
34
34
35
34
35
BLK/WHT
BLK/WHT
WHT/BLU
80A
60A
BLU/BLK
YEL
RED
BRN/WHT
BRN/WHT
BLK/WHT
BLK/WHT
E21-28
E23-4
E22-11
E22-28
9
6
2
7
5
4
1
3
8
10
DTC Detecting Condition
Trouble Area
DTC P0131:
• HO2S voltage is higher than 4.5 V even after engine run-
ning for specified time continuously from engine start
• Maximum HO2S voltage is less than 0.6 V or minimum
HO2S voltage is less than 0.3 V (2 driving cycle detection
logic)
DTC P0132:
• HO2S voltage is less than 3.0 V even after engine running
for specified time continuously from engine start
• Maximum HO2S voltage is 0.74 V or more or minimum
HO2S voltage is 0.34 V or more (
✱
2 driving cycle detection
logic, monitoring once/1 driving)
• HO2S–1 sensor circuit
• HO2S–1 sensor
• Fuel system
• ECM
• Fuel shortage
WARNING:
• When performing a road test, select a place where there is no traffic or possibility of a traffic acci-
dent and very careful during testing to avoid occurrence of an accident.
• Road test should be carried out with 2 person, a driver and tester, on a level road.
Содержание Wagon R Plus RB310
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Страница 553: ...7A2 30 MANUAL TRANSAXLE M13 ENGINE Input Counter Shaft Components...
Страница 576: ...AUTOMATIC TRANSAXLE M13 ENGINE 7B1 7 Table of Component Operation...
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Страница 789: ...7C 14 CLUTCH G10 M13 ENGINES...
Страница 797: ...7D 8 TRANSFER...
Страница 821: ...8B 4 LIGHTING SYSTEM...
Страница 827: ...8C 6 INSTRUMENTATION DRIVER INFORMATION...
Страница 839: ...8G 12 IMMOBILIZER CONTROL SYSTEM G10 M13 ENGINES...
Страница 845: ...9 6 BODY SERVICE...
Страница 846: ...Prepared by 1st Ed August 2003 Printed in Japan 844...