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Trouble-shooting Table for Mechanical/ Hydraulic Faults - Test Step 01 > < Solenoid Valves, Clutches, Brakes, Overrunning Clutches AF 13

Solenoid Valves, Clutches, Brakes, Overrunning Clutches AF 14/20/22

 

 

Selector lever position

Gear

Solenoid valves

Clutches

Brakes

Freewheel

 

 

2-3

1-2/ 3-4

C1

C2

C3

B1

B2

B3

B4

F1

F2

F3

P

 

X

O

 

 

 

 

 

 

O

 

 

 

R

N £ 7

X

O

 

O

 

 

 

O

O

 

 

 

 

N > 7

O

X

 

O

 

 

 

 

O

 

 

 

N

 

X

O

 

 

 

 

 

 

O

 

 

 

 

1

X

O

O

 

 

 

 

 

O

 

O

O

D

2

O

O

O

 

 

O

O

 

O

O

 

O

 

3

O

X

O

 

O

O

O

 

 

O

 

 

 

4

X

X

O

O

O

 

 

 

 

 

 

 

 

1

X

O

O

 

 

 

 

 

O

 

O

O

3

2

O

O

O

 

 

O

O

 

O

O

 

O

 

3

O

X

O

 

O

O

O

 

 

O

 

 

 

4

X

X

O

O

O

 

O

 

 

 

 

 

 

1

X

O

O

 

 

 

 

 

O

 

O

O

2

2

O

O

O

 

 

O

O

 

O

O

 

O

 

3

O

X

O

 

O

O

O

 

 

O

 

 

1

1

X

O

O

 

 

 

 

O

O

 

O

O

 

2

O

O

O

 

 

O

O

 

O

O

 

O

 

 

If components in the table are marked with circles, this means:

 

B 1, B 2, B 3 and B 4:       brake actuated

C 1, C 2 and C 3:               clutch engaged

F 1, F 2 and F 3:                overrunning clutch blocked

2-3 and 1-2/3-4:                 solenoid valve actuated

 

If solenoid valves are marked with a cross, this means:

 

2-3 and 1-2/3-4: solenoid valve not actuated

 

 

 

 

Trouble-shooting Table for Mechanical/ Hydraulic Faults - Test Step 01 > < Solenoid Valves, Clutches, Brakes, Overrunning Clutches AF 13