Dtc P0122: Throttle Position Sensor (Main) Circuit Low - Suzuki Grand Vitara 2011 Manual

DTC P0122: Throttle Position Sensor (Main) Circuit Low

Wiring Diagram
BLK/YEL
BLK/RED
10
WHT/GRN
7
5
6
8
15 14 13 12 11
30 29 28 27 26
45 44 43 42 41
60 59 58 57 56
1. Electric throttle body assembly
1-1. Throttle actuator
1-2. Throttle position sensor (main)
1-3. Throttle position sensor (sub)
2. Throttle actuator control relay
DTC Detecting Condition and Trouble Area
DTC detecting condition
Output voltage of throttle position sensor (main) is less than
0.3 V for specified time continuously.
(1 driving detection logic)
NOTE
When DTC P0122 and P0222 are indicated together, it is possible that "WHT" wire open circuit.
Engine General Information and Diagnosis: For Petrol Engine Model 1A-104
9
4
BLK/RED
BLK/RED
BLU/BLK
2
BLU/RED
1
1-1
1-2
1-3
E23
10 9 8 7 6 5 4 3
25 24 23 22 21 20 19 18
40 39 38 37 36 35 34 33
55 54 53 52 51 50 49 48
3. ECM
4. Main relay
5. Fuse box No.2
6. "THR MOT" fuse
7. "FI" fuse
BLK/WHT
BLU
BLU/BLK BLU/BLK
BLU/BLK
BLU/ORN
GRN
BLU/YEL
BLU/RED
WHT
BLK
RED
GRN
2 1 15 14 13 12 11
17 16 30 29 28 27 26
32 31 45 44 43 42 41
47 46 60 59 58 57 56
• Throttle position sensor (main) circuit
• Electric throttle body assembly
• ECM
3
E23-29
C37-15 BLK/ORN
C37-30 BLK/ORN
C37-29
BLK/YEL
E23-60
C37-48
BLK/YEL
BLK/YEL
C37-58
12V
E23-1
5V
E23-16
E23-50
E23-17
C37-45
C37-44
C37-53
C37-54
C37-40
C37-41
C37
10 9 8 7 6 5 4 3
25 24 23 22 21 20 19 18
40 39 38 37 36 35 34 33
55 54 53 52 51 50 49 48
8. "IGN" fuse
9. "IG COIL" fuse
10. Ignition switch
Trouble area
S6JB0A1114030
2 1
17 16
32 31
47 46
I5JB0A110041-01