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Diagnostic Manual, Chassis and Drivetrain,
Volume 2

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LOCATION:    4.2 Automatic Locking Differential (ASD)   >   12 Diagnosis - Complaint Related Diagnostic Chart


Diagnosis - Complaint Related Diagnostic Chart

Complaint/Problem Possible cause Remedy/Test step
ASD without pressure reservoir (06/92 ) only
ASD MIL (A1e24) blinks when first using vehicle with new control module installed (N30/2).
Initialization of front rotors to rear axle has not been performed. Drive vehicle up to a speed
> 19 mph (30km/h) without applying the brakes. Once speed is attained, vehicle may be braked.