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Vauxhall Workshop Service and Repair Manuals

Trouble-shooting Table for Mechanical/ Hydraulic Faults - Test Step 12 > < Trouble-shooting Table for Mechanical/ Hydraulic Faults - Test Step 10

Trouble-shooting Table for Mechanical / Hydraulic Faults

 

 

Test Step

Fault Symptoms

Possible Cause of Fault

Notes for Remedy

11

Rough shift from "N" to "D"

 

·   Fluid leak in fluid circuit of accumulatorfor brake band B 4 (AF 14/20/22)

·   Defect in lead connection to

     pressure regulator

·   Pressure regulator defective

·   Valve body defective (primary regulating valve, lock ball C 1)

·   Fluid leak in clutch C 1 or in fluid circuit

·   Overrunning clutch F 1 defective (AF 13)

·   Overrunning clutch F 2 defective (AF 14/20/22)

·   Overrunning clutch F 3 defective (AF 14/20/22)

 

·   Interruption in transmission fluid temperature sensor circuit

 

 

·   Locate/replace leaky part

     (AF 14/20/22)

 

·   Repair wiring harness

 

·   Replace pressure regulator

·   Repair valve body

 

·   Locate/replace leaky part

 

·   Replace overrunning clutch F1 (AF 13)

·   Replace overrunning clutch F2 (AF 14/20/22)

·   Replace overrunning clutch F3 (AF 14/20/22)

 

See test step no. 18

 

 

See Service Instructions

 

 

 

 


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Trouble-shooting Table for Mechanical/ Hydraulic Faults - Test Step 12 > < Trouble-shooting Table for Mechanical/ Hydraulic Faults - Test Step 10