Diagnostic Category
| Diagnostic Information
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The following table consists of eight diagnostic categories that are located
in the left hand column. Using this column, choose the appropriate category based
on the operating conditions of the vehicle or transmission. After selecting a category,
use the right hand column to locate the specific symptom diagnostics information.
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Fluid DiagnosisThis category contains the following topics:
• | Fluid condition - appearance, contaminants, smell, overheating |
• | Line pressure - high or low |
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Noise and Vibration DiagnosisThis category contains the following topics:
• | Noise - drive gear, final drive, whine, growl, hum, rattle, knock,
clunk |
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Range Performance DiagnosisThis category contains the following topics:
• | Range selector displays incorrect range |
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Shift Quality Feel DiagnosisThis category contains the following topics:
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Shift PatternThis category contains the following topics:
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Shift Speed DiagnosisThis category consists of the following topic:
Inaccurate or inconsistent shift points
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Torque Converter DiagnosisThis category contains the following topics:
• | Torque converter diagnosis |
• | TCC apply/release quality |
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Symptom Can Not Be Duplicated or Symptom Not FoundThis category contains the following topics:
• | Transmission fluid diagnosis |
• | Line pressure diagnosis |
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