Mazda 6 2002, Workshop Manual

Page: 524 / 1248

TROUBLESHOOTING
K–113
K
SYMPTOM TROUBLESHOOTING ITEM TABLE
A6E568001030W03
•
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, S, L
ranges, or in R position Vehicle does not move when AP depressed. (See K–117 NO.1 VEHICLE
DOES NOT MOVE IN D, S, L
RANGES, OR IN R
POSITION
.)
2 Vehicle moves in N position Vehicle creeps in N position.
Vehicle creeps if brake pedal is not
depressed in N position. (See K–117 NO.2 VEHICLE
MOVES IN N POSITION .)
3 Vehicle moves in P position, or parking
gear does not disengage when P
position is disengaged Vehicle rolls when on a downward slope and
tires do not lock in P position.
Tires locked when P position is disengaged,
vehicle does not move in D, S, L ranges, and
R position when AP depressed, and engine
remains in stall condition. (See K–118 NO.3 VEHICLE
MOVES IN P POSITION, OR
PARKING GEAR DOES NOT
DISENGAGE WHEN P IS
DISENGAGED
.)
4 Excessive creep Vehicle accelerates in D, S, L ranges, and R
position without depressing accelerator
pedal. (See K–118 NO.4 EXCESSIVE
CREEP .)
5 No creep at all Vehicle does not move in D, S, L ranges, or
R position when idling on flat paved road. (See K–118 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 K–119 NO.6 LOW
MAXIMUM SPEED AND
POOR ACCELERATION
.)
7 No shifting Single shift range only.
Sometimes is shifts correctly. (See K–120 NO.7 NO
SHIFTING .)
8 Does not shift to fourth gear (4GR) Vehicle does not upshift from 3GR to 4GR
even though vehicle speed is increased.
Vehicle does not shift to 4GR even though
accelerator pedal is released in D range at
60 km/h {37 mph} .
(See K–120 NO.8 DOES NOT
SHIFT TO FOURTH GEAR
(4GR)
.)
9 Abnormal shifting Shifts incorrectly (incorrect shift pattern). (See K–122 NO.9 ABNORMAL
SHIFTING .)
10 Frequent shifting Downshifting occurs immediately even when
accelerator pedal depressed slightly in D, S,
L ranges except HOLD mode. (See K–122 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 K–122 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 K–123 NO.12 TORQUE
CONVERTER CLUTCH (TCC)
NON-OPERATION
.)
13 No kickdown Does not downshift when accelerator pedal
fully depressed within kickdown range. (See K–123 NO.13 NO
KICKDOWN .)
14 Engine flares up or slips when
upshifting or downshifting When accelerator pedal is depressed for
driveway, engine speed increases but
vehicle speed increase slowly.
When accelerator pedal is depressed while
driving, engine speed increases but vehicle
speed does not. (See K–124 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 is
depressed for upshifting.
Engine flares up suddenly when accelerator
pedal is depressed for downshifting. (See K–124 NO.15 ENGINE
FLARES UP OR SLIPS WHEN
ACCELERATING VEHICLE
.)
16 Judder upon torque converter clutch
(TCC) operation Vehicle jolts when TCC is engaged. (See K–125 NO.16 JUDDER
UPON TORQUE
CONVERTER CLUTCH (TCC)
OPERATION
.)
17 Excessive shift shock from N to D or N
to R position/range Strong shock is felt when shifting from N to
D or N to R position/range at idle. (See K–126 NO.17
EXCESSIVE SHIFT SHOCK
FROM N TO D OR N TO R
POSITION/RANGE
.)