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C1079-TONE WHEEL TEETH COUNT RANGE PERFORMANCE (340) For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes TONE RING/AXLE SIZE MISMATCH ANTI-LOCK BRAKE MODULE Diagnostic Test 1. TONE RING/AXLE SIZE MISMATCH Turn the ignition on. With the scan tool, determine the axle size that is programmed into the Anti-lock Brake Module. Inspect and identify the vehicle axle size. Compare the axle size programmed into the Anti-lock Brake Module, and the actual axle size installed into the vehi- Does the programmed axle size match the installed axle? Yes >> Replace the Anti-lock Brake Module in accordance with the Service Information. Refer to the symptom *Replacing the Anti-lock Brake Module for additional information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES/ELECTRICAL - DIAGNOSIS AND No >> Reprogram the Anti-lock Brake Module in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES/ELECTRICAL - DIAGNOSIS AND 5 - 206 BRAKES - ABS ELECTRICAL DIAGNOSTICS ND |