Mitsubishi Pajero Pinin 1999 Workshop Manual page 310

23-18
AUTOMATIC TRANSMISSION ±
INSPECTION PROCEDURE 3
Does not move forward only
When the engine is idling, the vehicle does not move forward even if the selector
lever is shifted from N to D, 2 or L range. In such cases, the cause is probably
a malfunction of the clutch or brake.
L : Refer to the Transmission Workshop Manual.
Does not vehicle move forward in D,
2 and L range?
Yes
Does not vehicle move forward in D
and 2 range?
Yes
Does not vehicle move forward in 2
range?
Yes
Which is the drive gear in D range?
3rd
Check the direct clutch. L
INSPECTION PROCEDURE 4
Does not reverse only
When the engine is idling, the vehicle does not reverse even if the selector lever
is shifted from N to R range. In such cases, the cause is probably a malfunction
of a clutch, brake or the valve body.
L : Refer to Transmission Workshop Manual.
Check the drive gear in D range.
1st
Does the A/T shift up to 2nd gear?
Yes
Is there any slippage in 3rd gear in
D range?
OK
Check the brake No. 3. L
No
Check the forward clutch. L
No
Check one-way clutch No. 2. L
No
Check the brake No. 3. L
2nd
Check the brake No. 1, No. 2. L
2nd
Check the brake No. 1. L
3rd
Check the planetary gear. L
No
Malfunction of 1-2 shift valve. L
NG
Check the direct clutch. L
Troubleshooting <A/T>
Probable cause
Malfunction of forward clutch
Malfunction of direct clutch
Malfunction of one-way clutch No. 2
Malfunction of brake No. 1, No. 2, No. 3
Malfunction of A/T-ECU
Check the trouble symptoms.
Replace the A/T-ECU.
Probable cause
Malfunction of brake No. 1, No. 3
Malfunction of direct clutch
Malfunction of valve body
Malfunction of planetary gear
Malfunction of A/T-ECU
Check the trouble symptoms.
Replace the A/T-ECU.
NG
NG