Suzuki 2006 SX4, Service Manual

Page: 821 / 1478

Power Assisted Steering System: 6C-19
DTC C1111 / C1113 / C1115: Torque Sensor Circuit Failure
S6RW0C6304012
DTC C1111: Steering Torque Sensor (Main) Circuit Voltage
DTC C1113: Steering Torque Sensor (Main and Sub) Circuit Correlation
DTC C1115: Steering Torque Sensor (Sub) Circuit Voltage
Wiring Diagram
DTC Detecting Condition and Trouble Area
[A]
1 2 3 4 5
3
2 1
4
5
6 7 8 9
11
10
12 13 14 15 16 17 18 19 20
1
2
[B]
[C]
LT GRN/
BLK
WHT
GRN
BLK
E11-1
E11-10
E11-8
E11-9
E11-19
E13-1
GRN
GRY
GRN
WHT
5
6
3
7
10
11
9
4
1
2
12V
E13-2
BLK
9V
RED E11-20
5V
YEL E11-18 E31-5
E31-2
E31-3
9V
E31-4
3V
E31-1
8
8
I6RW0C630004-02
[A]: P/S control module connector No.1 “E11” (viewed from harness side) 3. Junction block assembly 8. Torque sensor signal circuit
[B]: P/S control module connector No.2 “E13” (viewed from harness side) 4. Main fuse 9. “IGN” fuse
[C]: Torque sensor connector “E31” (viewed from harness side) 5. P/S control module 10. “P/S” fuse
1. Main fuse box 6. Torque sensor 11. “IG1 SIG” fuse
2. Ignition switch 7. Individual circuit fuse box No.1
DTC detecting condition Trouble area
DTC C1111:
Circuit voltage of sensor main is more than 4.5 V or less
than 0.5 V
(1 driving cycle detection logic)
DTC C1113:
Difference between steering torque calculated based on
sensor main signal and steering torque calculated based
on sensor sub signal is more than 4.9 N
⋅
m
or
Difference between instantaneous value and average
value of steering torque calculated based on sensor main
signal and steering torque calculated based on sensor sub
signal is more than 2.94 N
⋅
m
(1 driving cycle detection logic)
DTC C1115:
Circuit voltage of sensor sub signal is more than 4.5 V or
less than 0.5 V
(1 driving cycle detection logic)
• Torque sensor signal circuit
• Torque sensor
• P/S control module