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Home >> Suzuki >> 2006 >> Verona Base >> Repair and Diagnosis (Single Page) >> Brakes >> Anti-Lock Brakes >> Brakes - Abs >> Diagnostic Information and Procedures >> DTC C1503: TCS Switch Error >> DTC Troubleshooting
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DTC Troubleshooting

DTC TROUBLESHOOTING CHART

Step Action Value (s) Yes No
1 Perform the DIAGNOSTIC CIRCUIT CHECK .
Is it completed?
- Go to Step 2 Go to Step 1
2 Check the fuse F9.
Is it blown?
- Go to Step 3 Go to Step 4
3 Replace the fuse and check again the DTC using scan tool.
Did you find the DTC again?
- Go to Step 4 System OK
4 Check the terminal 2 of connector C202, wiring harness and terminal 14 of EBCM.
Did you find any open or short circuit of the wiring harness or abnormal terminal forms?
- Go to Step 5 Go to Step 6
5 Repair the open or short circuit of the wiring harness and terminals and check again the DTC using scan tool.
Did you find the DTC again?
- Go to Step 6 System OK
6 Replace the TCS switch and check again the DTC using scan tool.
Did you find the DTC again?
- Go to Step 7 System OK
7 Replace the EBCM and check again the DTC using scan tool.
Did you find the DTC again?
- Go to Step 1 System OK