Dtc C1121 / C1123 / C1124: Vehicle Speed Signal Circuit Failure - Suzuki 2006 SX4 Service Manual

DTC C1121 / C1123 / C1124: Vehicle Speed Signal Circuit Failure

DTC C1121: No Vehicle Speed Signal (60 Seconds or More)
DTC C1123: No Vehicle Speed Signal (30 Seconds or More)
DTC C1124: Vehicle Speed Performance (Impossible Deceleration)
Wiring Diagram
10
WHT
1 2
3
11
GRN
4
[A]: P/S control module connector No.1 "E11" (viewed from harness side)
[B]: P/S control module connector No.2 "E13" (viewed from harness side)
1. Main fuse box
2. Ignition switch
3. Junction block assembly
4. Main fuse
12V
12
GRN
E13-1
13
LT GRN/
E11-1
BLK
E13-2
BLK
[A]
12 13 14 15 16 17 18 19 20
11
3 4 5 6 7 8
1 2
Power Assisted Steering System:
8
BLU/
E11-11
WHT
5V
PPL
E11-4
14
RED/
E11-14 E01-27
BLU
E11-12 BRN E01-44
[B]
1
9 10
2
5. ECM
6. BCM
7. Front left/right wheel speed sensor
8. P/S control module
9. ABS control module
10. Individual circuit fuse box No.1
6
E04-9
G04-15
5
12V
9
12V
11. "IGN" fuse
12. "P/S" fuse
13. "IG1 SIG" fuse
14. Vehicle speed signal
6C-23
S6RW0C6304014
7
7
I6RW0C630006-01