Vauxhall Workshop Service and Repair Manuals

Test Step

Fault Symptoms

Possible Cause of Fault

Notes for Remedy

25

No downshift from 3-2 with kickdown

·   Kickdown switch or circuit defective

·   Load signal too low

·   Vehicle speed too high

·   Solenoid valve for 2-3 shift or

     shift valve in valve body blocked

·   Fluid leak in fluid circuit of accumulator for brake band B 1 (AF 13)

·   Using TECH 1, check Data List parameters for "kickdown switch"
(section 5.4 no. 16)

·   Carry out Actuator Test with TECH 1 (section 5.6 no. 04)

·   Locate/replace leaky part

    (AF 13)

See Service Instructions