Suzuki 2006 SX4, Service Manual

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6C-14 Power Assisted Steering System:
DLC and Its Communication Check (No communication to P/S Control Module)
S6RW0C6304009
Wiring Diagram
Troubleshooting
LT GRN/BLK
E11-1
E11-11
E13-1 GRN
GRN
WHT
8
13
3
18
19
20
5
6
17
4
1
2
7
12V
E13-2
BLK
9
G241-31
+BB
BLU/
WHT
E04-9
10
11
RED/BLK
G241-25 E11-5 GRY
L313-3 12
[A]
1 2
3
4 5
6 7
8 9
11
10
12 13 14 15 16 17 18 19 20
1
2
[B]
10 9 8 7 6 5 4 3 2 1 16 15 14 13 12 11
26 25 24 23 22 21 20 19 18 17 32 31 30 29 28 27
[C]
BLK
BLK/
ORN
16
16
15
14
I6RW0C630002-01
[A]: P/S control module connector No.1 “E11” (viewed from harness
side)
6. “EPS” warning light 14. Serial data circuit
[B]: P/S control module connector No2 “E13” (viewed from harness
side)
7. Data link connector (DLC) 15. DLC power supply circuit
[C]: Combination meter connector “G241” (viewed from harness side) 8. P/S control module 16. DLC ground circuit
1. Main fuse box 9. BCM 17. “IGN” fuse
2. Ignition switch 10. To HVAC control module 18. “P/S” fuse
3. Junction block assembly 11. To ABS control module 19. “IG1 SIG” fuse
4. Main fuse 12. To SDM 20. “MTR” fuse
5. Combination meter 13. Individual circuit fuse box
No.1
Step Action Yes No
1 “EPS” warning light check
1) Turn ignition switch to ON position.
Does “EPS” warning light turn on?
Go to step 3. Go to ““EPS” Warning
Light Does Not Come
ON with Ignition Switch
Turned ON before
Engine Starts”.
2 Scan tool condition check
1) Make sure that SUZUKI scan tool is as follows.
• Correct PCMCIA card (software) is used.
• There are no deformation and wear for DLC cable
terminals.
• Connection for DLC cable terminals is in good
condition.
Are they OK?
Go to step 3. Repair or replace
defective part.