BASIC INSPECTION [FS5A-EL]
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | Measure the battery voltage. Is the battery voltage 10.0-14.0 V? | Yes | Go to the next step. |
| No | Replace or recharge the battery. (See BATTERY RECHARGING [MZR 2.5] .) | ||
| 2 | Inspect the TCM related harnesses, connectors and fuses. Are they normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts according to the inspection result. | ||
| 3 | Switch the ignition to ON. When the selector lever is moved, does the gear position indicator light indication correspond to the selector lever position? Also, when other positions are selected from N or P during idling, does the vehicle move within 1-2 s ? | Yes | Go to the next step. |
| No | Inspect the selector lever and TR switch. Repair or replace malfunctioning parts. (See SELECTOR LEVER INSPECTION .) (See TRANSAXLE RANGE (TR) SWITCH INSPECTION [FS5A-EL] .) If the selector lever and TR switch are normal, go to the next step. | ||
| 4 | Perform the road test. (See ROAD TEST [FS5A-EL] .) Is the ATX operating normally? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts according to the inspection result. | ||
| 5 | Inspect the ATF color and condition. (See AUTOMATIC TRANSAXLE FLUID (ATF) INSPECTION [FS5A-EL] .) Are the ATF color and odor normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts according to the inspection result. Flush the ATX and cooler line if necessary. | ||
| 6 | Perform the line pressure test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is the line pressure normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts according to the inspection result. | ||
| 7 | Perform the stall test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is the stall speed normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts according to the inspection result. | ||
| 8 | Perform the time lag test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is the time lag within the specified? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts according to the inspection result. | ||
| 9 | Inspect the value at the following PCM and TCM PIDs using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) PCM PIDs: APP ECT RPM MAF VPWR TCM PIDs: TFT TFTV TR TR_SENS MNL SW DWN SW UP SW THOP TSS OSS VPWR Are the PID values normal? | Yes | Perform the symptom troubleshooting and follow the procedures. |
| No | Repair or replace any malfunctioning parts according to the inspection result. | ||
SYMPTOM TROUBLESHOOTING ITEM TABLE [FS5A-EL]
- Use the chart below to verify the symptoms of the trouble in order to diagnose the appropriate area.
Note. If a tire of a different diameter from the standard tire is installed, the TCM determines that the driving mode is the AAS mode, and may change to a different shift timing from the normal timing.
| No. | TROUBLESHOOTING ITEM | DESCRIPTION | Reference |
|---|---|---|---|
| 1 | Vehicle does not move in D, M or in R position | Vehicle does not move when accelerator pedal is depressed. | (See NO.1 VEHICLE DOES NOT MOVE IN D, M OR IN R POSITION [FS5A-EL] .) |
| 2 | Vehicle moves in N position | Vehicle creeps in N position. Vehicle creeps if brake pedal is not depressed in N position. | (See NO.2 VEHICLE MOVES IN N POSITION [FS5A-EL] .) |
| 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, M and R position when accelerator pedal is depressed, and engine remains in stalled condition. | (See NO.3 VEHICLE MOVES IN P POSITION, OR PARKING GEAR DOES NOT DISENGAGE WHEN P IS DISENGAGED [FS5A-EL] .) |
| 4 | Excessive creep | Vehicle accelerates in D, M and R position when accelerator pedal is not depressed. | (See NO.4 EXCESSIVE CREEP [FS5A-EL] .) |
| 5 | No creep at all | Vehicle does not move in D, M or R position when idling on flat paved road. | (See NO.5 NO CREEP AT ALL [FS5A-EL] .) |
| 6 | Low maximum speed and poor acceleration | Vehicle acceleration is poor at start. Delayed acceleration when accelerator pedal is depressed while driving. | (See NO.6 LOW MAXIMUM SPEED AND POOR ACCELERATION [FS5A-EL] .) |
| 7 | No shifting | Single shift range only. Sometimes shifts correctly. | (See NO.7 NO SHIFTING [FS5A-EL] .) |
| 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 position at 60 km/h {37 mph} . | (See NO.8 DOES NOT SHIFT TO 5GR [FS5A-EL] .) |
| 9 | Abnormal shifting | Shifts incorrectly (incorrect shift pattern). | (See NO.9 ABNORMAL SHIFTING [FS5A-EL] .) |
| 10 | Frequent shifting | Downshifting occurs suddenly even when accelerator pedal is depressed slightly in D position. | (See NO.10 FREQUENT SHIFTING [FS5A-EL] .) |
| 11 | Shift point is high or low | Shift point considerably different from automatic shift diagram. Shift delays when accelerating. Shift occurs suddenly when accelerating and engine speed does not increase. | (See NO.11 SHIFT POINT IS HIGH OR LOW [FS5A-EL] .) |
| 12 | Torque converter clutch (TCC) non-operation | TCC does not operate when vehicle reaches TCC operation range. | (See NO.12 TORQUE CONVERTER CLUTCH (TCC) NON-OPERATION [FS5A-EL] .) |
| 13 | No kickdown | Does not downshift when accelerator pedal is fully depressed within kickdown range. | (See NO.13 NO KICKDOWN [FS5A-EL] .) |
| 14 | Engine flares up or slips when upshifting or downshifting | When accelerator pedal is depressed, engine speed increases normally but vehicle speed increases slowly. When accelerator pedal is depressed while driving, engine speed increases but vehicle speed does not. | (See NO.14 ENGINE FLARES UP OR SLIPS WHEN UPSHIFTING OR DOWNSHIFTING [FS5A-EL] .) |
| 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 NO.15 ENGINE FLARES UP OR SLIPS WHEN ACCELERATING VEHICLE [FS5A-EL] .) |
| 16 | Judder upon torque converter clutch (TCC) operation | Vehicle jolts when TCC is engaged. | (See NO.16 JUDDER UPON TORQUE CONVERTER CLUTCH (TCC) OPERATION [FS5A-EL] .) |
| 17 | Excessive shift shock from N to D or N to R position | Strong shock is felt when shifting from N to D or N to R position at idle. | (See NO.17 EXCESSIVE SHIFT SHOCK FROM N TO D OR N TO R POSITION [FS5A-EL] .) |
| 18 | Excessive shift shock is felt when upshifting and downshifting | Excessive shift shock is felt when depressing accelerator pedal to accelerate at upshifting. During cruising, excessive shift shock is felt when depressing accelerator pedal at downshifting. | (See NO.18 EXCESSIVE SHIFT SHOCK IS FELT WHEN UPSHIFTING AND DOWNSHIFTING [FS5A-EL] .) |
| 19 | Excessive shift shock on torque converter clutch (TCC) | Strong shock is felt when TCC is engaged. | (See NO.19 EXCESSIVE SHIFT SHOCK ON TORQUE CONVERTER CLUTCH (TCC) [FS5A-EL] .) |
| 20 | Noise occurs at idle when vehicle is stopped in all positions | Transaxle is noisy in all positions when vehicle idling. | (See NO.20 NOISE OCCURS AT IDLE WHEN VEHICLE IS STOPPED IN ALL POSITIONS [FS5A-EL] .) |
| 21 | Noise occurs at idle when vehicle is stopped in D, M or in R position | Transaxle is noisy in driving ranges when vehicle is idling. | (See NO.21 NOISE OCCURS AT IDLE WHEN VEHICLE IS STOPPED IN D, M OR IN R POSITION [FS5A-EL] .) |
| 22 | No engine braking in 1GR position of M position | Engine speed drops to idle but vehicle coasts when accelerator pedal is released when in M position (1GR) at low vehicle speed. | (See NO.22 NO ENGINE BRAKING IN 1GR POSITION OF M POSITION [FS5A-EL] .) |
| 23 | Transaxle overheats | Burnt smell emitted from the transaxle. Smoke is emitted from the transaxle. | (See NO.23 TRANSAXLE OVERHEATS [FS5A-EL] .) |
| 24 | Engine stalls when shifted to D, M or in R position | Engine stalls when shifting from N or P position to D, M or R position at idle. | (See NO.24 ENGINE STALLS WHEN SHIFTED TO D, M OR IN R POSITION [FS5A-EL] .) |
| 25 | Engine stalls when driving at slow speeds or stopping | Engine stalls when brake pedal is depressed while driving at low speed or stopping. | (See NO.25 ENGINE STALLS WHEN DRIVING AT SLOW SPEEDS OR STOPPING [FS5A-EL] .) |
| 26 | Starter does not work | Starter does not work even when in P or N position. | (See NO.26 STARTER DOES NOT WORK [FS5A-EL] .) |
| 27 | Gear position indicator light does not illuminate in M position | Gear position indicator light in instrument cluster does not illuminate in D or M position with the ignition at ON. | (See NO.27 GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION [FS5A-EL] .) |
| 28 | Gear position indicator light illuminates in P, R, N and D position | Gear position indicator light in instrument cluster illuminates in P, R and N position with the ignition at ON. | (See NO.28 GEAR POSITION INDICATOR LIGHT ILLUMINATES IN P, R, N AND D POSITION [FS5A-EL] .) |
| 29 | Does not upshift in M position | Gear position indicator light in instrument cluster illuminates but vehicle does not upshift when selector lever is pushed to "+" side. | (See NO.29 DOES NOT UPSHIFT IN M POSITION [FS5A-EL] .) |
| 30 | Does not downshift in M position | Gear position indicator light in instrument cluster illuminates but vehicle does not downshift when selector lever is pushed to "-" side. | (See NO.30 DOES NOT DOWNSHIFT IN M POSITION [FS5A-EL] .) |
| 31 | M position indicator light dose not illuminate in M position/M position indicator light illuminate in D position | M position indicator light in instrument cluster dose not illuminate in M position or M position indicator light in instrument cluster in D position with the ignition at ON. | (See NO.31 M POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION/M POSITION INDICATOR LIGHT ILLUMINATES IN D POSITION [FS5A-EL] .) |
| 32 | ATF seeping into automatic transaxle | ATF is seeping into the automatic transaxle case. Foreign matter mixed with ATF is in the automatic transaxle case. | (See NO.32 ATF SEEPING INTO AUTOMATIC TRANSAXLE [FS5A-EL] .) |
Quick Diagnosis Chart - Automatic Transaxle FS5A-EL (1 Of 3). Scheme 825
Quick Diagnosis Chart - Automatic Transaxle FS5A-EL (2 Of 3). Scheme 826
Quick Diagnosis Chart - Automatic Transaxle FS5A-EL (3 Of 3). Scheme 827
Diagnostic Procedure
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT PARKING MECHANISM FOR MALFUNCTION When the vehicle is stopped on a flat, level road and the engine is off, does the vehicle move when pushed? (in D or N, R positions with the brake pedal released) | Yes | Go to the next step. |
| No | Inspect for parking mechanism. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 2 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair open ground circuit. | ||
| 3 | INSPECT LINE PRESSURE CONTROL SIGNAL FOR MALFUNCTION Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 4 | VERIFY IF MALFUNCTION CAUSE IS TORQUE CONVERTER OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Perform the stall test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is the stall speed normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Replace the torque converter. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 5 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SELECTOR CABLE ADJUSTMENT FOR MALFUNCTION Does the vehicle creep when the selector lever is moved slightly in N position? | Yes | Go to the next step. |
| No | Adjust the selector cable. (See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION .) | ||
| 2 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair open ground circuit. Reconnect the TCM connector. | ||
| 3 | VERIFY IF MALFUNCTION CAUSE IS LINE PRESSURE CONTROL SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Repair or replace any malfunctioning parts. | ||
| 4 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SELECTOR CABLE ADJUSTMENT FOR MALFUNCTION Does the vehicle creep in any position? | Yes | Go to the next step. |
| No | Inspect or adjust the selector cable. (See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION .) | ||
| 2 | INSPECT THROTTLE OPENING SIGNAL FOR MALFUNCTION Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) THOP Is the PID value normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 3 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair open ground circuit. | ||
| 4 | INSPECT LINE PRESSURE CONTROL SIGNAL FOR MALFUNCTION Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 5 | VERIFY IF MALFUNCTION CAUSE IS TORQUE CONVERTER OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Perform the stall test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is the stall speed normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Replace the torque converter. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 6 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SELECTOR LEVER POSITION SIGNAL FOR MALFUNCTION With the ignition at the ON, does the gear position indicator light indication correspond to the selector lever position? | Yes | Go to the next step. |
| No | Go to No.27 "GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION" or No.28 "GEAR POSITION INDICATOR LIGHT ILLUMINATES IN P, R, N AND D POSITION" | ||
| 2 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Go to No.12 "LACK/LOSS OF POWER-ACCELERATION/CRUISE". (See NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE [MZR 2.5] .) Is the CIS system normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 3 | DETERMINE IF MALFUNCTION CAUSE IS INPUT/OUTPUT SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Disconnect the solenoid connector. Does the vehicle operate as follows? D position: 3GR (fixed) R position: Reverse | Yes | Go to the next step. |
| No | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 4 | INSPECT INPUT SIGNAL PARTS FOR MALFUNCTION Drive the vehicle in D position. Does the vehicle start from stop in first gear? | Yes | Go to the next step. |
| No | Inspect the value at the following PCM and TCM PIDs using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) PCM PID: APP TCM PIDs: THOP OSS TSS TR Repair or replace any malfunctioning parts. | ||
| 5 | INSPECT IF OUTPUT SIGNAL MALFUNCTION CAUSED BY MALFUNCTIONING INPUT SIGNAL Inspect the value at the following TCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) SSA/SS1 SSB/SS2 SSC/SS3 SSF_SS6 Are the PID values normal? | Yes | Go to the next step. |
| No | Inspect the value at the following PCM and TCM PIDs using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) PCM PID: APP TCM PIDs: THOP OSS TSS Repair or replace any malfunctioning parts. | ||
| 6 | INSPECT FOR TRANSAXLE INTERNAL MALFUNCTION Perform the stall test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is stall speed normal? | Yes | Reverify symptoms of malfunction. |
| No | Overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 7 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SELECTOR LEVER POSITION SIGNAL FOR MALFUNCTION With the ignition at the ON, does the gear position indicator light indication correspond to the selector lever position? | Yes | Go to the next step. |
| No | Go to No.27 "GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION" or No. 28 "GEAR POSITION INDICATOR LIGHT ILLUMINATES IN P, R, N AND D POSITION" | ||
| 2 | INSPECT ATF TEMPERATURE SIGNAL FOR MALFUNCTION Inspect the value at the following TCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) TFT TFTV Are the PID values normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 3 | DETERMINE IF MALFUNCTION CAUSED BY SOLENOID VALVE MECHANICAL MALFUNCTION OR CONTROL SIGNAL ERROR Inspect the value at the following TCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) SSA/SS1 SSB/SS2 SSD/SS4 SSF_SS6 Are the PID values normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Go to the next step. | ||
| 4 | VERIFY IF MALFUNCTION CAUSE IS TCM FOR POOR GND OR INPUT SIGNAL Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Inspect the value at the following PCM and TCM PIDs using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) PCM PIDs: APP ECT MAF RPM TCM PIDs: TR TSS OSS Repair or replace any malfunctioning parts. |
| No | Repair open ground circuit. Reconnect the TCM connector. | ||
| 5 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY TIRE CONDITION Inspect the tire size and air pressure. Is the tire of specified size and air pressure? | Yes | Go to the next step. |
| No | Replace with a specified tire size or adjust the air pressure of each specified tire to the specified value. | ||
| 2 | INSPECT THE WHEEL-SPEED SIGNAL Display the following DSC CM PIDs using the M-MDS. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .) WSPD_LF WSPD_LR WSPD_RF WSPD_RR Are the monitoring values displayed uniformly while driving? | Yes | Go to the next step. |
| No | Perform the following inspections: ABS wheel-speed sensor installation inspection Is the ABS wheel-speed sensor installation normal? ABS sensor rotor installation inspection Is the ABS sensor rotor installed twisted? (may cause output of abnormal wave pattern at high speeds.) Are there missing teeth on the sensor rotor? If there is any malfunction, repair or replace the malfunctioning location. | ||
| 3 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair open ground circuit. Reconnect the TCM connector. | ||
| 4 | VERIFY IF MALFUNCTION CAUSE IS INPUT SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following PCM and TCM PIDs using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) PCM PID: APP TCM PIDs: THOP TSS OSS VSS Are the PID values normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Repair or replace any malfunctioning parts. | ||
| 5 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SELECTOR LEVER POSITION SIGNAL FOR MALFUNCTION With the ignition at the ON, does the gear position indicator light indication correspond to the selector lever position? | Yes | Go to the next step. |
| No | Go to No.27 "GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION" or No.28 "GEAR POSITION INDICATOR LIGHT ILLUMINATES IN P, R, N AND D POSITION" | ||
| 2 | INSPECT INPUT SIGNAL FOR MALFUNCTION Inspect the value at the following PCM and TCM PIDs using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) PCM PID: APP RPM TCM PIDs: THOP OSS TSS Are the PID values normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 3 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the open ground circuit. | ||
| 4 | INSPECT SHIFT SOLENOID A OR E CONTROL SIGNAL CIRCUIT FOR MALFUNCTION Inspect the resistance between shift solenoid A and E control circuit at the TCM connector and control valve body connector. Inspect resistance between shift solenoid A and E circuit at the TCM connector and control valve body connector. Are the resistances less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the shift solenoid A or E control circuit. Reconnect the TCM connector. | ||
| 5 | VERIFY IF MALFUNCTION CAUSE IS SHIFT SOLENOID A OR E OR TCM CONTROL Inspect the shift solenoid A and E. (See SOLENOID VALVE INSPECTION [FS5A-EL] .) Are the shift solenoids operating properly? | Yes | Replace the TCM. |
| No | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 6 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT SHIFTING FOR MALFUNCTION Is shift point normal? | Yes | Go to the next step. |
| No | Go to No.9 "ABNORMAL SHIFTING". | ||
| 2 | INSPECT THROTTLE OPENING SIGNAL FOR MALFUNCTION Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) THOP Is the PID value normal? | Yes | Go to the next step. |
| No | Inspect the PCM PID APP. (See ON-BOARD DIAGNOSTIC TEST [MZR 2.5] .) Repair or replace as necessary. | ||
| 3 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the open ground circuit. Reconnect the TCM connector. | ||
| 4 | VERIFY IF MALFUNCTION CAUSE IS LINE PRESSURE CONTROL SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Repair or replace any malfunctioning parts. | ||
| 5 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT INPUT/TURBINE SPEED SIGNAL FOR MALFUNCTION Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) TSS Is the PID value normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 2 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the open ground circuit. | ||
| 3 | INSPECT SHIFT SOLENOID A OR E CONTROL SIGNAL CIRCUIT FOR MALFUNCTION Inspect the resistance between shift solenoid A and E control circuit at the TCM connector and control valve body connector. Inspect the resistance between shift solenoid A/E circuit at the TCM connector and control valve body connector. Are the resistances less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the shift solenoid A and/or E circuit. | ||
| 4 | INSPECT SHIFT SOLENOID A OR E FOR MALFUNCTION Inspect the shift solenoid A and E. (See SOLENOID VALVE INSPECTION [FS5A-EL] .) Is the solenoid valve operating properly? | Yes | Go to the next step. |
| No | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 5 | VERIFY IF MALFUNCTION CAUSE IS TCM CONTROL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Replace the TCM. | ||
| 6 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | VERIFY MALFUNCTION CONDITION Does the shift shock occur only when the engine is cold? | Yes | Go to the next step. |
| No | Go to Step 3. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS TCM FOR POOR GND OR INPUT SIGNAL Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Inspect the value at the following PCM and TCM PIDs using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) PCM PID: APP RPM TCM PIDs: THOP TFT TFTV Repair or replace any malfunctioning parts. |
| No | Repair the open ground circuit. Reconnect the TCM connector. | ||
| 3 | DETERMINE IF MALFUNCTION CAUSE IS TRANSAXLE POSITION SIGNAL OR CONTROL SIGNAL Perform the stall test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is the stall speed normal? | Yes | Go to the next step. |
| No | Go to Step 5. | ||
| 4 | VERIFY IF MALFUNCTION CAUSE IS TRANSAXLE POSITION SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) TR Is the PID value normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Repair or replace any malfunctioning parts. | ||
| 5 | INSPECT THROTTLE OPENING SIGNAL FOR MALFUNCTION Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) THOP Is the PID value normal? | Yes | Go to the next step. |
| No | Inspect the PCM PID APP. (See ON-BOARD DIAGNOSTIC TEST [MZR 2.5] .) Repair or replace as necessary. | ||
| 6 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the open ground circuit. Reconnect the TCM connector. | ||
| 7 | VERIFY IF MALFUNCTION CAUSE IS LINE PRESSURE CONTROL SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Repair or replace any malfunctioning parts. | ||
| 8 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ENGINE MOUNT FOR MALFUNCTION Inspect the engine mounts for loose tightening bolts or worn parts. Are all engine mounts normal? | Yes | Go to the next step. |
| No | Readjust, retighten or replace engine mounts. | ||
| 2 | INSPECT FOR TRANSAXLE SLIPPAGE MALFUNCTION Perform the stall test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is the stall speed normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 3 | INSPECT ACCELERATOR PEDAL POSITION SIGNAL FOR MALFUNCTION Inspect the value at the following PCM PID using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) APP Is the PID value normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 4 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the open ground circuit. Reconnect the TCM connector. | ||
| 5 | VERIFY IF MALFUNCTION CAUSE IS LINE PRESSURE CONTROL SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Repair or replace any malfunctioning parts. | ||
| 6 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Inspect engine condition. Is there any engine concern (i. e. rough idle)? | Yes | Go to appropriate symptom troubleshooting. (See SYMPTOM DIAGNOSTIC INDEX [MZR 2.5] .) |
| No | Go to the next step. | ||
| 2 | INSPECT TRANSAXLE INTERNAL FOR MALFUNCTION Does the noise stop when the solenoid connector is disconnected? | Yes | Go to the next step. |
| No | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 3 | INSPECT INPUT SIGNAL FOR MALFUNCTION Inspect the value at the following PCM and TCM PIDs using the M-MDS. (See PCM INSPECTION [MZR 2.5] .) (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) PCM PID: APP TCM PIDs: THOP OSS TSS Are the PID values normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 4 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the open ground circuit. Reconnect the TCM connector. | ||
| 5 | VERIFY IF MALFUNCTION CAUSE IS LINE PRESSURE CONTROL SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Repair or replace any malfunctioning parts. | ||
| 6 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT FOR TRANSAXLE SLIPPAGE MALFUNCTION Do the following symptoms occur concurrently? Engine flares up or slips during acceleration. Engine flares up or slips when shifting. | Yes | Go to symptom troubleshooting NO.14 "ENGINE FLARES UP OR SLIPS WHEN UPSHIFTING OR DOWNSHIFTING" or No.15 "ENGINE FLARES UP OR SLIPS WHEN ACCELERATING VEHICLE". |
| No | Repeat basic inspection and repair or replace any malfunctioning parts according to the inspection result. (See BASIC INSPECTION [FS5A-EL] .) | ||
| 2 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT OIL COOLER PIPE FOR MALFUNCTION Inspect for bending, damage, corrosion or kinks of the oil cooler pipes. Are oil cooler pipes normal? | Yes | Go to the next step. |
| No | Replace any malfunctioning parts. | ||
| 2 | INSPECT FOR TRANSAXLE SLIPPAGE MALFUNCTION Perform the stall test. (See MECHANICAL SYSTEM TEST [FS5A-EL] .) Is the stall speed normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts. | ||
| 3 | INSPECT TCM FOR POOR GND Disconnect the TCM connector. Is the resistance between the ground terminal at the TCM connector and the body ground less than 5.0 ohms ? | Yes | Go to the next step. |
| No | Repair the open ground circuit. Reconnect the TCM connector. | ||
| 4 | VERIFY IF MALFUNCTION CAUSE IS LINE PRESSURE CONTROL SIGNAL OR TRANSAXLE (INCLUDING CONTROL VALVE BODY) Inspect the value at the following TCM PID using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) LPS Is the LPS PID value normal? | Yes | Overhaul the control valve body and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) If any problem remains, overhaul the transaxle and repair or replace any malfunctioning parts. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Repair or replace any malfunctioning parts. | ||
| 5 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Go to symptom troubleshooting No.10 "LOW IDLE/STALLS DURING DECELERATION". (See NO.10 LOW IDLE/STALLS DURING DECELERATION [MZR 2.5] .) Is the engine control system normal? | Yes | Repeat the basic inspection and repair or replace any malfunctioning parts according to the inspection result. (See BASIC INSPECTION [FS5A-EL] .) |
| No | Repair or replace any malfunctioning parts according to the inspection results. | ||
| 2 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Go to symptom troubleshooting No.10 "LOW IDLE/STALLS DURING DECELERATION". (See NO.10 LOW IDLE/STALLS DURING DECELERATION [MZR 2.5] .) (See PCM INSPECTION [MZR 2.5] .) Is the engine control system normal? | Yes | Go to the next step. |
| No | Repair or replace any malfunctioning parts according to the inspection results. | ||
| 2 | INSPECT ENGINE CONTROL SYSTEM FOR MALFUNCTION Go to symptom troubleshooting No.5 "ENGINE STALLS-AFTER START/AT IDLE" (See NO.5 ENGINE STALLS-AFTER START/AT IDLE [MZR 2.5] .) (See PCM INSPECTION [MZR 2.5] .) Is the engine control system normal? | Yes | Repeat the basic inspection and repair or replace any malfunctioning parts according to the inspection result. (See BASIC INSPECTION [FS5A-EL] .) |
| No | Repair or replace any malfunctioning parts according to the inspection results. | ||
| 3 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | DETERMINE IF MALFUNCTION CAUSE IS M POSITION SWITCH SIGNAL OR INSTRUMENT CLUSTER Inspect the MNL SW PID value using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) Is the PID value normal? | Yes | Go to Step 3. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS M POSITION SWITCH OR M POSITION SWITCH RELATED WIRING HARNESS Inspect the M position switch. (See M POSITION SWITCH INSPECTION [FS5A-EL] .) Is the M position switch normal? | Yes | Inspect for open circuit in wiring harness between TCM terminal 2B and selector lever component terminal A. Repair or replace the any malfunctioning parts. |
| No | Replace the M position switch. (See M POSITION SWITCH REMOVAL/INSTALLATION [AY6A-EL] .) | ||
| 3 | INSPECT INSTRUMENT CLUSTER FOR MALFUNCTION Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Is instrument cluster normal? | Yes | Go to the next step. |
| No | Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) | ||
| 4 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | DETERMINE IF MALFUNCTION CAUSE IS M POSITION SWITCH SIGNAL OR INSTRUMENT CLUSTER Inspect the MNL SW PID value using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) Is the PID value normal? | Yes | Go to Step 3. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS M POSITION SWITCH OR M POSITION SWITCH RELATED WIRING HARNESS Inspect the M position switch. (See M POSITION SWITCH INSPECTION [FS5A-EL] .) Is the M position switch normal? | Yes | Inspect for short to ground circuit in wiring harness between TCM terminal 2B and selector lever component terminal A. Repair or replace the any malfunctioning parts. |
| No | Replace the M position switch. (See M POSITION SWITCH REMOVAL/INSTALLATION [FS5A-EL] .) | ||
| 3 | INSPECT INSTRUMENT CLUSTER FOR MALFUNCTION Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Is instrument cluster normal? | Yes | Go to the next step. |
| No | Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) | ||
| 4 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | DETERMINE IF MALFUNCTION CAUSE IS M POSITION SWITCH OR UP SWITCH Verify that the shift position indicator in the instrument cluster is in the M position. Is the shift position indicator in the instrument cluster normal? | Yes | Go to the next step. |
| No | Perform the symptom troubleshooting "M position indicator light dose not illuminate in M position/M position indicator light illuminate in D position". (See NO.31 M POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION/M POSITION INDICATOR LIGHT ILLUMINATES IN D POSITION [FS5A-EL] .) | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS UP SWITCH SIGNAL OR INSTRUMENT CLUSTER Inspect the UP SW PID value using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) Is the UP SW PID value normal? | Yes | Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Replace the instrument cluster if necessary. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) |
| No | Inspect the up switch. (See UP SWITCH INSPECTION [FS5A-EL] .) If the up switch is normal, inspect for continuity between the selector lever component terminal B and TCM terminal 2D. | ||
| 3 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | DETERMINE IF MALFUNCTION CAUSE IS M POSITION SWITCH OR DOWN SWITCH Verify that the shift position indicator in the instrument cluster is in the M position. Is the shift position indicator in the instrument cluster normal? | Yes | Go to the next step. |
| No | Perform the symptom troubleshooting "M position indicator light dose not illuminate in M position/M position indicator light illuminate in D position". (See NO.31 M POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M POSITION/M POSITION INDICATOR LIGHT ILLUMINATES IN D POSITION [FS5A-EL] .) | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS DOWN SWITCH SIGNAL OR INSTRUMENT CLUSTER Inspect the DWN SW PID value using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) Is the DWN SW PID value normal? | Yes | Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Replace the instrument cluster if necessary. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) |
| No | Inspect the down switch. (See DOWN SWITCH INSPECTION [FS5A-EL] .) If the down switch is normal, inspect for continuity between the selector lever component terminal C and TCM terminal 2F. | ||
| 3 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | DETERMINE IF MALFUNCTION CAUSE IS POSITION SWITCH SIGNAL OR INSTRUMENT CLUSTER Inspect the MNL SW PID value using the M-MDS. (See ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR INSPECTION [FS5A-EL] .) Is the MNL SW PID value normal? | Yes | Go to Step 3. |
| No | Go to the next step. | ||
| 2 | VERIFY IF MALFUNCTION CAUSE IS M POSITION SWITCH OR M POSITION SWITCH RELATED WIRING HARNESS Inspect the M position switch. (See M POSITION SWITCH INSPECTION [FS5A-EL] .) Is the M position switch normal? | Yes | Inspect for short to ground circuit in wiring harness between TCM terminal 2B and selector lever component terminal A. Repair or replace the any malfunctioning parts. |
| No | Replace the M position switch. (See M POSITION SWITCH REMOVAL/INSTALLATION [FS5A-EL] .) | ||
| 3 | INSPECT INSTRUMENT CLUSTER FOR MALFUNCTION Inspect the instrument cluster. (See INSTRUMENT CLUSTER INSPECTION .) Is instrument cluster normal? | Yes | Go to the next step. |
| No | Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .) | ||
| 4 | Verify test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. | ||
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT ATF FOR MALFUNCTION Inspect the ATF for the following: (See AUTOMATIC TRANSAXLE FLUID (ATF) INSPECTION [FS5A-EL] .) ATF condition ATF level Is the ATF normal? | Yes | Go to the next step. |
| No | Repair or replace the ATF level. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT [FS5A-EL] .) NOTE: If the ATF level is less than the specified value, add ATF and go to the next step. | ||
| 2 | VERIFY IF ATF SEEPING CAUSE IS FROM O-RING Is the ATF seeping location in the following part installation areas? VSS Input/turbine speed sensor Oil filler tube End cover Parking rod lever component | Yes | Go to the next step. |
| No | Go to Step 4. | ||
| 3 | INSPECT PART INSTALLATION CONDITION FOR MALFUNCTION Verify the part installation condition. Is there any installation bolt loosening or incorrect installation (Bolt is not seated to installation surface correctly)? | Yes | Installation bolt looseness: Tighten the bolt to the specified tightening torque. Incorrect installation: Replace the O-ring and install the parts correctly. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Replace the O-ring. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 4 | VERIFY IF ATF SEEPING CAUSE IS FROM WASHER Is the ATF seeping location in the following part installation areas? Oil pressure switch Connector pipe Connector bolt | Yes | Go to the next step. |
| No | Go to Step 7. | ||
| 5 | INSPECT PART INSTALLATION CONDITION FOR MALFUNCTION Verify the part installation condition. Is there any installation bolt loosening or incorrect installation (Bolt is not seated to installation surface correctly)? | Yes | Installation bolt looseness: Tighten the bolt to the specified tightening torque. Incorrect installation: Replace the washer and install the parts correctly. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Replace the washer. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 6 | VERIFY IF ATF SEEPING CAUSE IS FROM OIL SEAL Is the ATF seeping location in the drive shaft oil seal? | Yes | Inspect the drive shaft (runout, damage on contact surfaces of drive shaft and oil seal). Repair the malfunctioning location, and then replace the oil seal. (See OIL SEAL REPLACEMENT [FS5A-EL] .) (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Go to the next step. | ||
| 7 | VERIFY IF ATF SEEPING CAUSE IS FROM SILICONE SEALANT Is the ATF seeping location in the following part installation areas? Oil pan End cover Mating surfaces of transaxle case and converter housing | Yes | Verify that there is no ATF seeping into the transaxle case around the seepage location. If leakage from the transaxle case is verified, replace the transaxle case. (See Automatic Transaxle Workshop Manual FS5A-EL.) If leakage from the transaxle case is not verified, re-apply the silicone sealant. (See CONTROL VALVE BODY REMOVAL/INSTALLATION [FS5A-EL] .) (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Go to the next step. | ||
| 8 | VERIFY IF ATF SEEPING CAUSE IS FROM CONVERTER HOUSING OR ENGINE Is the ATF seeping location in mating surfaces of the converter housing and engine? | Yes | Inspect the following: Oil seal (torque converter) O-ring (oil pump) Repair the malfunctioning location. (See Automatic Transaxle Workshop Manual FS5A-EL.) |
| No | Inspect the transaxle case for fissures or pin holes. If there is a malfunction, replace the transaxle case. (See Automatic Transaxle Workshop Manual FS5A-EL.) | ||
| 9 | Verify the test results. If normal, return to the diagnostic index to service any additional symptoms. If the malfunction remains, inspect the related Service Information and perform repair or diagnosis. If the vehicle is repaired, troubleshooting is completed. If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. (See TCM REMOVAL/INSTALLATION [FS5A-EL] .) | ||
| NOTE |
|---|
| If the ATF level is less than the specified value, add ATF and go to the next step. |