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Symptom Troubleshooting - Automatic Transaxle (FS5A-EL): Other Mazda 3 BL

Automatic Trans ~377 words

FOREWORD [FS5A-EL]

  1. Refer to «GENERAL INFORMATION»(ref-345292) and thoroughly read and understand the basic flow of troubleshooting in order to properly perform the procedures.

NO.1 VEHICLE DOES NOT MOVE IN D, M RANGES, OR IN R POSITION [FS5A-EL]

1Vehicle does not move in D, M ranges, or in R position
DESCRIPTIONVehicle does not move when the accelerator pedal is depressed.
POSSIBLE CAUSEIf the vehicle does not move in D, M ranges or R position, basically, the malfunction is in the ATX. (Vehicle will move even with a malfunction in the TCM.) Since a malfunction is in the sensor circuit or output circuit is the cause of the malfunction in the ATX, inspect the sensors, output circuit, and the related wiring harnesses. Clutch slippage, worn (D, M ranges-Forward clutch, R position-Reverse clutch, Low and reverse brake) Line pressure low Shift solenoid D malfunction Shift solenoid A malfunction Shift solenoid B malfunction Pressure control solenoid A malfunction Pressure control solenoid B malfunction Body GND malfunction Control valve body malfunction Selector lever malfunction Improper operation of parking mechanism Torque converter malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.2 VEHICLE MOVES IN N POSITION [FS5A-EL]

2Vehicle moves in N position
DESCRIPTIONVehicle creeps in N position. Vehicle creeps if brake pedal is not depressed in N position.
POSSIBLE CAUSEIf the vehicle moves in N position, basically, the malfunction is in the ATX. Since a malfunction in the sensor circuit or output circuit is the cause of the malfunction in the ATX, inspect the sensors, output circuit, and the related wiring harnesses. Clutch burnt (Forward clutch) Control valve body malfunction Selector lever position disparity (Although the selector indicator shows N position, the hydraulic circuit shows D range or R position) NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.3 VEHICLE MOVES IN P POSITION, OR PARKING GEAR DOES NOT DISENGAGE WHEN P IS DISENGAGED [FS5A-EL]

3Vehicle moves in P position, or parking gear does not disengage when P is disengaged
DESCRIPTIONVehicle rolls on a downward slope in P position. Tires are locked when P is disengaged. Vehicle does not move in D, M ranges, and R position when the accelerator pedal is depressed, and the engine remains in a stalled condition.
POSSIBLE CAUSEParking mechanism malfunction (May have effect on noise or shock from transaxle) Improper adjustment of selector lever If vehicle moves in N position, perform No.2 "VEHICLE MOVES IN N POSITION"

DESCRIPTION AND POSSIBLE CAUSES

NO.4 EXCESSIVE CREEP [FS5A-EL]

4Excessive creep
DESCRIPTIONVehicle accelerates in D, M ranges and R position when accelerator pedal is not depressed.
POSSIBLE CAUSEEngine idle speed is high (transaxle system is not cause of problem) Go to No.9 "FAST IDLE/RUNS ON" (See NO.9 FAST IDLE/RUNS ON [LF, L3] .)

DESCRIPTION AND POSSIBLE CAUSES

NO.5 NO CREEP AT ALL [FS5A-EL]

5No creep at all
DESCRIPTIONVehicle does not move in D, M ranges and R position when idling on a flat paved road.
POSSIBLE CAUSEEither transaxle is stuck in 3GR or 4GR position, or there is clutch circuit slippage due to a stuck 3-4 clutch. Clutch burnt Line pressure low Shift solenoid D malfunction Shift solenoid A malfunction Shift solenoid B malfunction Shift solenoid C malfunction Pressure control solenoid A malfunction Body GND malfunction Control valve body malfunction Transaxle fixed in 3GR (Operation of fail-safe function) Short or open circuit in wiring harness Poor connection of connector Malfunction of electronic parts of output and input system There is no engine torque Torque converter malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.6 LOW MAXIMUM SPEED AND POOR ACCELERATION [FS5A-EL]

6Low maximum speed and poor acceleration
DESCRIPTIONVehicle acceleration is poor at start. Delayed acceleration when accelerator pedal is depressed while driving.
POSSIBLE CAUSEIf the clutch is stuck or does not stay in 3GR, the malfunction is in the engine circuit. Clutch slippage, burnt Line pressure low Shift solenoid D malfunction Shift solenoid A malfunction Shift solenoid B malfunction Shift solenoid C malfunction Shift solenoid F malfunction Pressure control solenoid A malfunction Body GND malfunction Control valve body malfunction Signal malfunction Vehicle speed sensor malfunction Sensor GND malfunction TP sensor malfunction APP sensor malfunction Input/turbine speed sensor malfunction Transaxle fixed in 3GR (Operation of fail-safe function) Short or open circuit in wiring harness Poor connection of connector Malfunction of electronic parts of output and input system Transaxle fixed in 4GR (Operation of fail-safe function) Forward clutch slippage Vehicle speed sensor malfunction Shift solenoid A malfunction (Stuck on) Poor connection of connector Insufficient starting torque (Suspected when in-gear condition, shift control and engine circuit are normal) Torque converter malfunction (Poor operation, stuck) Engagement of TCC operation range (Operation of fail-safe function) Transaxle fluid temperature sensor malfunction (Short or open circuit) Transaxle fixed in M range M range switch malfunction TR switch adjustment incorrect NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.7 NO SHIFTING [FS5A-EL]

7No shifting
DESCRIPTIONSingle shift range only. Sometimes it shifts correctly.
POSSIBLE CAUSEWhen the gear position is fixed in 3GR due to the fail-safe operation, the malfunction is in the ATX. Perform malfunction diagnosis according to No.6 "Low maximum speed and poor acceleration". Clutch slippage, burnt Line pressure low Shift solenoid D malfunction Shift solenoid A malfunction Shift solenoid B malfunction Shift solenoid C malfunction Shift solenoid F malfunction Pressure control solenoid A malfunction Pressure control solenoid B malfunction Body GND malfunction Control valve body malfunction Signal malfunction Vehicle speed sensor malfunction Sensor GND malfunction APP sensor malfunction TP sensor malfunction Input/turbine speed sensor malfunction Transaxle fixed in 3GR (Operation of fail-safe function) Short or open circuit in wiring harness Poor connection of connector Disconnected shift solenoid connector Poor ground of shift solenoid Transaxle fixed in 4GR (Operation of fail-safe function) Forward clutch slippage Vehicle speed sensor malfunction Shift solenoid A malfunction (Stuck on) Poor connection of connector Transaxle fixed in M range M range switch malfunction

DESCRIPTION AND POSSIBLE CAUSES

NO.8 DOES NOT SHIFT TO 5GR [FS5A-EL]

8Does not shift to 5GR
DESCRIPTIONVehicle 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}.
POSSIBLE CAUSEBasically, TCC does not operate when the fail-safe is operating. Verify the DTCs first. If the TCC operates when driving at high speeds only, the malfunction (improper adjustment) is in the TR switch circuit. CAUTION: If the TCC is stuck, inspect it. In addition, inspect the oil cooler for foreign particles which may have mixed in with the ATF. TCC piston slippage, burned Line pressure low TP sensor malfunction APP sensor malfunction Engine coolant temperature sensor malfunction Vehicle speed sensor malfunction Input/turbine speed sensor malfunction Sensor GND malfunction Transaxle fluid temperature sensor malfunction Short or open circuit in wiring harness Poor connection of connector Sensor malfunction TR switch malfunction Short or open circuit in wiring harness Poor connection of connector Sensor malfunction Selector lever adjustment incorrect TR switch adjustment incorrect Shift solenoid A, shift solenoid B, shift solenoid D, Shift solenoid F valve malfunction Short or open circuit in wiring harness Poor connection of connector Solenoid valve stuck M range switch malfunction Control valve body malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
CAUTION
If the TCC is stuck, inspect it. In addition, inspect the oil cooler for foreign particles which may have mixed in with the ATF.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.9 ABNORMAL SHIFTING [FS5A-EL]

9Abnormal shifting
DESCRIPTIONShifts incorrectly (incorrect shift pattern).
POSSIBLE CAUSEThere is a malfunction in the signal circuit which controls shifting (TP sensor, input/turbine speed sensor, vehicle speed sensor), the control valve is stuck, the accumulator (forward or servo apply) is stuck, or the clutch circuit is stuck. Clutch slippage, burnt Line pressure low Control valve body malfunction Shift solenoid D malfunction Shift solenoid E malfunction Shift solenoid F malfunction Shift solenoid A malfunction Shift solenoid B malfunction Shift solenoid C malfunction Pressure control solenoid B malfunction Body GND malfunction Accelerator cable mis-adjustment Signal malfunction Vehicle speed sensor malfunction Sensor GND malfunction APP sensor malfunction TP sensor malfunction Input/turbine speed sensor malfunction TR switch malfunction Selector lever adjustment incorrect TR switch adjustment incorrect NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.10 FREQUENT SHIFTING [FS5A-EL]

10Frequent shifting
DESCRIPTIONDownshifting occurs suddenly even when accelerator pedal is depressed slightly in D range.
POSSIBLE CAUSEThe malfunctioning circuit is basically the same as No.9 "ABNORMAL SHIFTING". However, a malfunction of the input signal to the TP sensor, APP sensor, input/turbine speed sensor, vehicle speed sensor (including the sensor GND, sensor wiring harness and connector), or clutch slippage (clutch stuck, low pressure in line) may also be the cause.

DESCRIPTION AND POSSIBLE CAUSES

NO.11 SHIFT POINT IS HIGH OR LOW [FS5A-EL]

11Shift point is high or low
DESCRIPTIONShift point considerably different from automatic shift diagram. Shift delays when accelerating. Shift occurs quickly when accelerating and engine speed does not increase.
POSSIBLE CAUSEIf the transaxle does not shift abnormally, there is a malfunction of the input signal to the TP sensor, APP sensor, input/turbine speed sensor, or vehicle speed sensor (including sensor GND). If the engine speed is high or low, regardless of normal shifting, inspect the tachometer. Verify that the output signal of the TP sensor and APP sensor changes linearly.

DESCRIPTION AND POSSIBLE CAUSES

NO.13 NO KICKDOWN [FS5A-EL]

13No kickdown
DESCRIPTIONDoes not downshift when accelerator pedal is fully depressed within kickdown range.
POSSIBLE CAUSEIf transaxle does not downshift though shifting is normal, the malfunction is in the TP sensor and APP sensor circuit (including sensor GND, sensor wiring harness and connector).

DESCRIPTION AND POSSIBLE CAUSES

NO.14 ENGINE FLARES UP OR SLIPS WHEN UPSHIFTING OR DOWNSHIFTING [FS5A-EL]

14Engine flares up or slips when upshifting or downshifting
DESCRIPTIONWhen the accelerator pedal is depressed for driveaway, engine speed increases but vehicle speed increases slowly. When the accelerator pedal is depressed while driving, engine speed increases but the vehicle does not.
POSSIBLE CAUSEThere is clutch slippage because the clutch is stuck or the line pressure is low. Clutch stuck, slippage (forward clutch, 3-4 clutch, 2-4 brake band, one-way clutch) Line pressure low Shift solenoid D malfunction Shift solenoid E malfunction Shift solenoid F malfunction Shift solenoid A malfunction Shift solenoid B malfunction Shift solenoid C malfunction Pressure control solenoid A malfunction Body GND malfunction Control valve body malfunction Signal malfunction Vehicle speed sensor malfunction Sensor GND malfunction APP sensor malfunction TP sensor malfunction Input/turbine speed sensor malfunction Poor operation of mechanical pressure Selector lever position disparity TR switch position disparity NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.15 ENGINE FLARES UP OR SLIPS WHEN ACCELERATING VEHICLE [FS5A-EL]

15Engine flares up or slips when accelerating the vehicle
DESCRIPTIONEngine flares up when the accelerator pedal is depressed for upshifting. Engine flares up suddenly when the accelerator pedal is depressed for downshifting.
POSSIBLE CAUSEThe malfunction is basically the same as for No.14 "ENGINE FLARES UP OR SLIPS WHEN UPSHIFTING OR DOWNSHIFTING". If conditions for No.14 worsen, the malfunction will develop to No. 15.

DESCRIPTION AND POSSIBLE CAUSES

NO.17 EXCESSIVE SHIFT SHOCK FROM N TO D OR N TO R POSITION/RANGE [FS5A-EL]

17Excessive shift shock from N to D or N to R position/range
DESCRIPTIONStrong shock felt when shifting from N to D or N to R position/range.
POSSIBLE CAUSEShift shock may worsen when the fail-safe is operating. If no DTC is output, the shift shock may worsen due to poor operation of the control valve body or sticking of the clutch. Clutch burnt (N-->D: Forward clutch, N-->R: Reverse clutch or low and reverse brake) Line pressure low, high APP sensor malfunction TP sensor malfunction Vehicle speed sensor malfunction Input/turbine speed sensor malfunction Shift solenoid B malfunction Shift solenoid D malfunction Shift solenoid A malfunction Shift solenoid C malfunction Pressure control solenoid A malfunction Control valve body malfunction Sensor GND malfunction Body GND malfunction Poor hydraulic operation (Malfunction in range change) Forward accumulator malfunction Servo apply accumulator malfunction Pressure switch malfunction Idle speed high Poor tightening torque of engine mount, exhaust mount Poor operation of mechanical pressure Selector lever position disparity NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.18 EXCESSIVE SHIFT SHOCK IS FELT WHEN UPSHIFTING AND DOWNSHIFTING [FS5A-EL]

18Excessive shift shock is felt when upshifting and downshifting
DESCRIPTIONExcessive 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.
POSSIBLE CAUSEShift shock may worsen when the fail-safe is operating. The shift shock has worsened if the TP sensor, input/turbine speed sensor, or vehicle speed sensor signal malfunctions. Clutch slippage, burnt (Forward clutch, 2-4 brake band, 3-4 clutch) Line pressure low, high Shift solenoid D malfunction Shift solenoid E malfunction Shift solenoid A malfunction Shift solenoid B malfunction Shift solenoid C malfunction Pressure control solenoid B malfunction Pressure control solenoid A malfunction Accelerator cable mis-adjustment Control valve body malfunction Body GND malfunction Signal malfunction Transaxle temperature sensor malfunction Vehicle speed sensor malfunction Sensor GND malfunction TP sensor malfunction APP sensor malfunction Input/turbine speed sensor malfunction Poor hydraulic operation (Malfunction in range change) Pressure switch malfunction Forward accumulator malfunction Servo apply accumulator malfunction Engine mounts installation Loose attaching bolts Worn parts NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.22 NO ENGINE BRAKING IN 1GR POSITION OF M RANGE [FS5A-EL]

22No engine braking in 1GR position of M range
DESCRIPTIONEngine speed drops to idle but the vehicle coasts when the accelerator pedal is released when in 1 GR of M range at low vehicle speed.
POSSIBLE CAUSEClutch slippage, burnt (low and reverse brake) Line pressure low Shift solenoid D malfunction Shift solenoid E malfunction Shift solenoid C malfunction Pressure control solenoid B malfunction Control valve body malfunction Body GND malfunction Signal malfunction TP sensor malfunction APP sensor malfunction Vehicle speed sensor malfunction Sensor GND malfunction Input/turbine speed sensor malfunction TCM does not determine that the M range switch is ON (short, or open circuit, poor operation) M range switch signal malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.23 TRANSAXLE OVERHEATS [FS5A-EL]

23Transaxle overheats
DESCRIPTIONBurnt smell emitted from transaxle. Smoke emitted from transaxle.
POSSIBLE CAUSEThe malfunction is restricted to the hindrance of coolant at the oil cooler. In addition, overheating of the transaxle may be caused by a malfunction of the transaxle fluid temperature sensor. Burnt (TCC) Line pressure low Control valve body malfunction Accelerator cable mis-adjustment Oil cooler malfunction (Foreign material mixed in ATF) Transaxle fluid temperature sensor malfunction Excessive amount of ATF Torque converter malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.24 ENGINE STALLS WHEN SHIFTED TO D, M RANGES, OR IN R POSITION [FS5A-EL]

24Engine stalls when shifted to D, M ranges, or in R position
DESCRIPTIONEngine stalls when shifting from N or P position to D, M ranges or R position at idle.
POSSIBLE CAUSEThe malfunction is on the engine control side (i.e. electronic throttle control system). Otherwise, the malfunction is in the input/turbine speed sensor (engine sometimes starts) or the TCC circuit (engine always stalls).

DESCRIPTION AND POSSIBLE CAUSES

NO.25 ENGINE STALLS WHEN DRIVING AT SLOW SPEEDS OR STOPPING [FS5A-EL]

25Engine stalls when driving at slow speeds or stopping
DESCRIPTIONEngine stalls when the brake pedal is depressed while driving at low speed or stopping.
POSSIBLE CAUSEMalfunction is in engine control system (e.g. Fuel injection control, electronic throttle control system). Otherwise, the malfunction is in the control valve body, shift solenoid E or TCC.

DESCRIPTION AND POSSIBLE CAUSES

NO.26 STARTER DOES NOT WORK [FS5A-EL]

26Starter does not work
DESCRIPTIONStarter does not work even when in P or N position.
POSSIBLE CAUSESelector lever mis-adjustment TR switch mis-adjustment Open or short circuit in the TR switch terminal

DESCRIPTION AND POSSIBLE CAUSES

NO.27 GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN D OR M RANGE [FS5A-EL]

27Gear position indicator light does not illuminate in D or M range
DESCRIPTIONGear position indicator light in instrument cluster does not illuminate in D or M range with the ignition switch at ON.
POSSIBLE CAUSEM range switch, TR switch, instrument cluster, or related wiring harness malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle ON-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See BASIC INSPECTION [FS5A-EL] ).
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle ON-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See BASIC INSPECTION [FS5A-EL] ).

DESCRIPTION AND POSSIBLE CAUSES

NO.28 GEAR POSITION INDICATOR LIGHT ILLUMINATE IN P, R AND N POSITION [FS5A-EL]

28Gear position indicator light illuminate in P, R and N position
DESCRIPTIONGear position indicator light in instrument cluster illuminates in P, R and N position with the ignition switch at ON.
POSSIBLE CAUSEM range switch, TR switch, instrument cluster, or related wiring harness malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle ON-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See BASIC INSPECTION [FS5A-EL] ).
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle ON-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted. (See BASIC INSPECTION [FS5A-EL] ).

DESCRIPTION AND POSSIBLE CAUSES

NO.29 DOES NOT UPSHIFT IN M RANGE [FS5A-EL]

29Does not upshift in M range
DESCRIPTIONGear position indicator light in instrument cluster illuminates, but the vehicle does not upshift when the selector lever is pushed to "+" side.
POSSIBLE CAUSEUp switch or related wiring harness malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.30 DOES NOT DOWNSHIFT IN M RANGE [FS5A-EL]

30Does not downshift in M range
DESCRIPTIONGear position indicator light in instrument cluster illuminates, but the vehicle does not downshift when the selector lever is pushed to "-" side.
POSSIBLE CAUSEDown switch or related wiring harness malfunction NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES

NO.31 M RANGE POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M RANGE/M RANGE POSITION INDICATOR LIGHT ILLUMINATE IN D RANGE [FS5A-EL]

31M range position indicator light does not illuminate in M range/M range position indicator light illuminate in D range
DESCRIPTIONM range position indicator light in instrument cluster does not illuminate in M range or M range position indicator light illuminates in D range with the ignition switch in the ON position.
POSSIBLE CAUSEM range switch malfunction Open or short circuit in wiring harness between manual switch and TCM. NOTE: Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
NOTE
Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

DESCRIPTION AND POSSIBLE CAUSES