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Home › Cadillac › 1990 › Allante F7/ME9 › Repair and Diagnosis › Brakes › Anti-Lock/Traction Control › Diagnostic Tests › Code 21: Front Wheel Speed Sensor Fault › Test Description

Test Description

For test description, see Fig 1 .

Fig 1: Code 21: Diagnostic Chart
G00107641Courtesy of GENERAL MOTORS CORP.
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