No wheel-speed signal
Symptom: Speedometer or cruise control system not working.
| No wheel-speed signal |
Fault symptoms
Speedometer or cruise control system not working.Conditions
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Break or short circuit between TC/ABS control module pin 23 and main instrument unit pin 10 (K12).
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Break or short circuit between TC/ABS control module pin 25 and Trionic pin 63.
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Diagnostic help
A wheel speed reading can be obtained with the diagnostic tool in both the TC/ABS control module and receiving control modules.See fault diagnosis in “Electrical system, Main Instrument Unit” or “Engine, Trionic”.
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