SYMPTOM TROUBLESHOOTING ITEM TABLE [JA5A-EL]


BME050301030235

• 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 accelerator pedal is depressed.
2
Vehicle moves in N position
Vehicle creeps in N position.
Vehicle creeps if brake pedal is not depressed in N position.
3
Vehicle moves in P position, or parking gear does not disengage when P is disengaged
Vehicle rolls on a downward slope in P position.
Tires are locked when P position is disengaged. Vehicle does not move in D, S, L ranges and R position when the accelerator pedal is depressed, and the engine remains in a stalled condition.
4
Excessive creep
Vehicle accelerates in D, S, L ranges and R position when accelerator pedal is not depressed.
5
No creep at all
Vehicle does not move in D, S, L ranges, or R position when idling on flat paved road.
6
Low maximum speed and poor acceleration
Vehicle acceleration is poor at start.
Delayed acceleration when accelerator pedal is depressed while driving.
7
No shifting
Single shift range only.
Sometimes shifts correctly.
8
Does not shift to 5GR
Vehicle does not upshift from 4GR to 5GR even though vehicle speed is increased.
Vehicle does not shift to 5GR even though accelerator pedal is released in D range at 60 km/h {37 mph}.
9
Abnormal shifting
Shifts incorrectly (incorrect shift pattern).
10
Frequent shifting
Downshifting occurs suddenly even when accelerator pedal is depressed slightly in D, S, L ranges except HOLD mode.
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.
12
Torque converter clutch (TCC) non-operation
TCC does not operate when vehicle reaches TCC operation range.
13
No kickdown
Does not downshift when accelerator pedal is fully depressed within kickdown range.
14
Engine flares up or slips when upshifting or downshifting
When the accelerator pedal is depressed, engine speed increases normally but vehicle speed increase slowly.
When the accelerator pedal is depressed while driving, engine speed increases but vehicle speed does not.
15
Engine flares up or slips when accelerating the vehicle
Engine flares up when the accelerator pedal is depressed for upshifting.
Engine flares up suddenly when the accelerator pedal is depressed for downshifting.
16
Judder upon torque converter clutch (TCC) operation
Vehicle jolts when TCC is engaged.
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.
18
Excessive shift shock is felt when upshifting and downshifting
Excessive shift shock is felt when depressing the accelerator pedal at upshifting.
During cruising, excessive shift shock is felt when depressing the accelerator pedal at downshifting.
19
Excessive shift shock on torque converter clutch (TCC)
Strong shock is felt when the TCC engaged.
20
Noise occurs at idle when vehicle is stopped in all positions/ranges
Transaxle is noisy in all positions and ranges when the vehicle idling.
21
Noise occurs at idle when vehicle is stopped in D, S, L ranges, or in R position
Transaxle is noisy in driving ranges when vehicle idling.
22
No engine braking in L range
Engine speed drops to idle but vehicle coasts when accelerator pedal is released during cruising at medium to high speeds.
Engine speed drops to idle but vehicle coasts when accelerator pedal is released when in L range at low vehicle speed.
23
Transaxle overheats
Burnt smell emitted from transaxle.
Smoke is emitted from transaxle.
24
Engine stalls when shifted to D, S, L ranges, or in R position
Engine stalls when shifting from N or P position to D, S, L ranges, or R position at idle.
25
Engine stalls when driving at slow speeds or stopping
Engine stalls when brake pedal is depressed while driving at low speed or stopping.
26
HOLD indicator light does not illuminate when HOLD switch is turned to on
HOLD indicator light in instrument cluster does not illuminate when the HOLD switch is turned on with the ignition switch at ON.
27
HOLD indicator light illuminate when HOLD switch is not turned to on
HOLD indicator light in instrument cluster illuminate even though the HOLD switch turned off with the ignition switch at ON.