Suzuki XL7 2007 Service Manual page 1564

5A-154 Automatic Transmission:
Symptoms - Automatic Transmission
Diagnostic Category
The following table consists of nine 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.
Fluid Diagnosis
This category contains the following topics:
• Fluid condition - appearance, contaminants, smell,
overheating
• Line pressure - high or low
• Fluid leaks
Noise and Vibration Diagnosis
This category contains the following topics:
• Noise - drive gear, final drive, whine, growl, hum, rattle,
knock, clunk
• Vibration
Range Performance Diagnosis
This category contains the following topics:
• No Park
• No Reverse or slips
• No Drive or slips
• No engine braking
• Range selector displays incorrect range
Shift Quality Feel Diagnosis
This category contains the following topics:
• Harsh shifts
• Soft shifts
• Harsh engagement
• Delayed engagement
Shift Pattern
This category contains the following topics:
• No upshift
• No downshift
Shift Speed Diagnosis
This category consists of the following topic:
Inaccurate or inconsistent shift points
Diagnostic Information
• Refer to "Transmission Fluid Check".
• Refer to "Line Pressure Check".
• Refer to "Engine Coolant/Water in Transmission".
• Refer to "Fluid Leak Diagnosis".
• Refer to "Transmission Overheats".
• Refer to "Automatic Transmission Fluid Leaks".
• Refer to "Noise and Vibration Analysis".
• Refer to "Vibration at Idle".
• Refer to "Vibration While Driving".
• Refer to "Hum or Rattle Noise at Idle".
• Refer to "Whine/Growl Noise That Changes with
Vehicle Speed".
• Refer to "Stall Speed Test".
• Refer to "Engagement Delay Test".
• Refer to "No Forward and Reverse".
• Refer to "Slips in Drive or No Drive".
• Refer to "Slips in Reverse or No Reverse".
• Refer to "Engine Stalls During Reverse or Drive
Engagement".
• Refer to "Slips on Acceleration".
• Refer to "Harsh Feel at Light Acceleration or
Deceleration Without Causing an Upshift or
Downshift".
• Refer to "No Engine Braking in Fourth Gear".
• Refer to "No Engine Braking in Third Gear".
• Refer to "No Engine Braking in Second Gear".
• Refer to "No Response to Movement of Shift Lever".
• Refer to "Transmission Attempts to Move but Appears
Locked Up".
• Refer to "Harsh Park or Neutral to Drive Engagement".
• Refer to "Harsh Park or Neutral to Reverse
Engagement".
• Refer to "Harsh Upshift".
• Refer to "Harsh Shift on Coastdown".
• Refer to "Harsh Forced Downshift".
• Refer to "No 1-2 Upshift".
• Refer to "No 2-3 Upshift".
• Refer to "No 3-4 Upshift".
• Refer to "No 4-5 Upshift".
• Refer to "No 5-4 Downshift".
• Refer to "No 4-3 Downshift".
• Refer to "No 3-2 Downshift".
• Refer to "No 2-1 Downshift".
• Refer to "Engagement Time From Park or Neutral to
Drive is Not Within Specifications".
• Refer to "Engagement Time From Park or Neutral to
Reverse is Not Within Specifications".