Vauxhall Workshop Service and Repair Manuals

Test Step

Fault Symptoms

Possible Cause of Fault

Notes for Remedy

20

No 3-4 upshift

·   Selector lever in position "3"

·   "Emergency program" activated

·   Selector lever position switch/cable incorrectly adjusted

·   Solenoid valve for 1-2/3-4 shift or shift valve in valve body defective

·   Fluid leak in clutch C 2 or in fluid circuit (AF 14/20/22)

·   Fluid leak in accumulator for brake band B1 or in fluid circuit (AF 13)

·   Read out trouble code

·   Adjust selector lever position switch/ cable

·   Carry out Actuator Test with TECH 1 (section 5.7 no. 04); replace valve body with pressure regulator

·   Locate/replace leaky part

     (AF 14/20/22)

·   Locate/replace leaky part

     (AF 13)

See Service Instructions