TROUBLESHOOTING
K2–183
K2
AUTOMATIC TRANSAXLE SYMPTOM TROUBLESHOOTING
A6E578001030203
Diagnostic Index
• Use the chart below to verify the symptoms of the trouble in order to diagnose the appropriate area.
No. TROUBLESHOOTING ITEM DESCRIPTION PAGE
1 • Vehicle does not move in D range,
or in R position
• Vehicle does not move when accelerator
pedal depressed.
(See K2–188 NO.1 VEHICLE
DOES NOT MOVE IN D
RANGE, OR IN R POSITION.)
2 • Vehicle moves in N position • Vehicle creeps in N position.
• Vehicle creeps if brake pedal not
depressed in N position.
(See K2–188 NO.2 VEHICLE
MOVES IN N POSITION.)
3 • Vehicle moves in P position, or
parking gear does not disengage
when P is disengaged
• Vehicle rolls when on a downward slope
and tires do not lock in P position.
• Tires locked when P disengaged,
vehicle does not move in D range, and R
position when accelerator pedal
depressed, and engine remains in stall
condition.
(See K2–189 NO.3 VEHICLE
MOVES IN P POSITION, OR
PARKING GEAR DOES NOT
DISENGAGE WHEN P IS
DISENGAGED.)
4 • Excessive creep • Vehicle accelerates in D range, and R
position without depressing accelerator
pedal.
(See K2–189 NO.4
EXCESSIVE CREEP.)
5 • No creep at all • Vehicle does not move in D range, or R
position when idling on flat paved road.
(See K2–189 NO.5 NO CREEP
AT ALL.)
6 • Low maximum speed and poor
acceleration
• Vehicle acceleration poor at start.
• Delayed acceleration when accelerator
pedal depressed while driving.
(See K2–190 NO.6 LOW
MAXIMUM SPEED AND
POOR ACCELERATION.)
7 • No shifting • Single shift range only.
• Sometimes it shifts correctly.
(See K2–191 NO.7 NO
SHIFTING.)
8 • Does not shift to fifth gear (5GR) • Vehicle does not upshift from 4GR to
5GR even though vehicle speed
increased.
• Vehicle does not shift to 5GR even
though accelerator pedal released in D
range at 60 km/h {37 mph}.
(See K2–192 NO.8 DOES NOT
SHIFT TO FIFTH GEAR
(5GR).)
9 • Abnormal shifting • Shifts incorrectly (incorrect shift pattern). (See K2–193 NO.9
ABNORMAL SHIFTING.)
10 • Frequent shifting • Downshifting occurs immediately even
when accelerator pedal depressed
slightly in D range.
(See K2–193 NO.10
FREQUENT SHIFTING.)
11 • Shift point is high or low • Shift point considerably different from
automatic shift diagram.
• Shift delays when accelerating.
• Shift occurs quickly when accelerating
and engine speed does not increase.
(See K2–194 NO.11 SHIFT
POINT IS HIGH OR LOW.)
12 • Torque converter clutch (TCC)
non-operation
• TCC does not operate when vehicle
reaches TCC operation range.
(See K2–194 NO.12 TORQUE
CONVERTER CLUTCH (TCC)
NON-OPERATION.)
13 • No kickdown • Does not downshift when accelerator
pedal fully depressed within kickdown
range.
(See K2–195 NO.13 NO
KICKDOWN.)
14 • Engine flares up or slips when
upshifting or downshifting
• When accelerator pedal depressed for
driveway, engine speed increases but
vehicle speed increase slowly.
• When accelerator pedal depressed while
driving, engine speed increases but
vehicle speed does not increase.
(See K2–195 NO.14 ENGINE
FLARES UP OR SLIPS WHEN
UPSHIFTING OR
DOWNSHIFTING.)
15 • Engine flares up or slips when
accelerating vehicle
• Engine flares up when accelerator pedal
depressed for upshifting.
• Engine flares up suddenly when
accelerator pedal depressed for
downshifting.
(See K2–196 NO.15 ENGINE
FLARES UP OR SLIPS WHEN
ACCELERATING VEHICLE.)
16 • Judder upon torque converter
clutch (TCC) operation
• Vehicle jolts when TCC engaged. (See K2–196 NO.16 JUDDER
UPON TORQUE
CONVERTER CLUTCH (TCC)
OPERATION.)