Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Service manual — part 314
AUTOMATIC TRANSMISSION (AW30-40LE) 7A-105
F07R200021
F07RY00012
“2” RANGE TEST
Shift into “2” range and, while driving with the accelerator
pedal held constantly at the specified point (throttle valve
opening 50% and 100%), push in one of the pattern
selectors (only for 4×4) and check on the following points.
1. At each of the above throttle openings, check to see
that the 1→2 up-shift takes place and that the shift
points conform to those shown on the automatic shift
diagram.
NOTE:
There is no OD and no lock-up in the “2” range.
2. While running in the “2” range and 2nd gear, release
the accelerator pedal and check the engine’s braking
effect.
3. Check for 2 → 1 down-shift and abnormal noise at
acceleration and deceleration, and for shock at upshift
and down-shift.
F07R200018
“L” RANGE TEST
1. While running above 80 km/h (50 mph) in the “D” range,
release your foot from the accelerator pedal and shift
into the “L” range.
Then check to see that the 2→1 down-shift occurs at
the specified point shown on the automatic shift
diagram.
F07RY00014
2. While running in the “L” range, check to see that there
is no up-shift to 2nd gear.
3. While running in the “L” range, release the accelerator
pedal and check the engine braking effect.
4. Check for abnormal noise during acceleration and
deceleration.
7A-106 AUTOMATIC TRANSMISSION (AW30-40LE)
F07RY00015
“R” RANGE TEST
Shift into the “R” range and, while starting at full throttle,
check for slipping.
“P” RANGE TEST
Stop the vehicle on a grade (more than 9%) and after
shifting into the “P” range, release the parking brake.
Then check to see that the parking lock pawl holds the
vehicle in place.
AUTOMATIC TRANSMISSION (AW30-40LE) 7A-107
SHIFT POINT CHART AND LOCK-UP POINT CHART
SHIFT POINT CHART (UBS)
(H2, H4)
(REAR AXLE RATIO: 4.300)
(RADIUS OF TIRE: 0.363m)
“NORMAL” mode
Up shift
km/h
Range Throttle
Opening 1→2 2→3 3→4
Fully opened
39 – 45
78 – 84
128 – 134
D
Half throttle
22 – 28
48 – 54
89 – 95
Fully opened
39 – 45
89 – 95
―
2
Half throttle
22 – 28
89 – 95
―
Down shift
km/h
Range Throttle
Opening 1←2 2←3 3←4
Fully opened
30 – 36
65 – 71
115 – 121
Half throttle
9 – 15
27 – 33
64 – 70
D
Fully closed
9 – 15
22 – 28
37 – 43
Fully opened
30 – 36
85 – 91
―
Half throttle
9 – 15
85 – 91
―
2
Fully closed
9 – 15
85 – 91
―
Fully opened
43 – 49
85 – 91
―
Half throttle
43 – 49
85 – 91
―
L
Fully closed
43 – 49
85 – 91
―
“POWER” mode
Up shift
km/h
Range Throttle
Opening 1→2 2→3 3→4
Fully opened
39 – 45
78 – 84
128 – 134
D
Half throttle
29 – 35
58 – 64
89 – 95
Fully opened
39 – 45
89 – 95
―
2
Half throttle
22 – 28
89 – 95
―
Down shift
km/h
Range Throttle
Opening 1←2 2←3 3←4
Fully opened
30 – 36
65 – 71
115 – 121
Half throttle
11 – 17
45 – 51
74 – 80
D
Fully closed
9 – 15
22 – 28
37 – 43
Fully opened
30 – 36
85 – 91
―
Half throttle
9 – 15
85 – 91
―
2
Fully closed
9 – 15
85 – 91
―
Fully opened
43 – 49
85 – 91
―
Half throttle
43 – 49
85 – 91
―
L
Fully closed
43 – 49
85 – 91
―
7A-108 AUTOMATIC TRANSMISSION (AW30-40LE)
LOCK-UP POINT CHART (UBS)
(H2, H4)
(REAR AXLE RATIO: 4.300)
(RADIUS OF TIRE: 0.363m)
km/h
Throttle Opening: 20 %
Lock-up ON
Lock-up OFF
Range A/T
Mode
3rd 4th 3rd 4th
NORMAL
47 – 53
62 – 68
45 – 51
62 – 68
D
POWER
47 – 53
66 – 72
45 – 51
62 – 68
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