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3B1-8 ELECTRICAL POWER STEERING (P/S) SYSTEM
Serial Data Link Circuit Check
CAUTION:
Be sure to perform "EPS System Check" before starting "DTC Troubleshooting".
WIRING DIAGRAM
WHT/BLU
5
1
G22-11
WHT/RED
1. Main fuse box
2. Circuit fuse box
3. "P/S" fuse (30 A)
4. "METER" fuse (10 A)
5. Ignition switch
6. Combination meter
TROUBLESHOOTING
Step
1
Was "EPS System Check" performed?
2
1) Make sure that Suzuki Scan Tool is free
from malfunction and that correct program
card (software) for P/S system is used.
2) Turn ignition switch to OFF position.
3) Check proper connection of Suzuki Scan
Tool to DLC.
Is connection in good condition?
2
3
BLK/RED
4
BLK/YEL
BLU/ORN
BLU/ORN
BLU/ORN
6
7
G22-22
PNK
8
G21-15
10
9
BLU
11
YEL
BLU
14
BLK
12
BLK/ORN
13
BLU
7. "EPS" warning lamp
8. Speedometer
9. From immobilizer control module
10. From circuit fuse box
11. Data link connector (DLC)
12. Ground on engine block
Action
G13-1
G13-2
BLK
G13-8
15
G13-5
PPL
G13-7
G13-3
13. Ground on body
14. To ECM, Air bag SDM and ABS hydraulic unit/control module assembly (if equipped)
15. P/S control module
16. Connector G13 (viewed from terminal side)
17. Connector G21 (viewed from terminal side)
18. Connector G22 (viewed from terminal side)
Go to Step 2.
Go to Step 3.
16
G13-1
G13-3
G13-5
17
G21-15
18
G22-11
G22-22
Yes
Go to "EPS System
Check" in this section.
Connect Suzuki Scan
Tool to DLC properly.
G13-2
G13-8
G13-7
No
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