Automatic Transmission: Other Nissan Maxima A35

DETAILED FLOW

1. COLLECT THE INFORMATION FROM THE CUSTOMER Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred) using the diagnosis work sheet. Refer to " «DIAGNOSTIC WORK SHEET»(ref-388054-S19245737622011022800000) ". GO TO 2.
2. CHECK SYMPTOM 1 Check the following items based on the information obtained from the customer. Fail-safe. Refer to " «FAIL-SAFE»(ref-388054-S21177446482011022800000) ". CVT fluid inspection. Refer to " «INSPECTION»(ref-388054-S36089905532011022800000) ". Line pressure test. Refer to " «INSPECTION AND JUDGMENT»(ref-388054-S03340962382011022800000) ". Stall test. Refer to " «INSPECTION AND JUDGMENT»(ref-388054-S22712916292011022800000) ". GO TO 3.
3. CHECK DTC Check DTC. Perform the following procedure if DTC is detected. Record DTC. Erase DTC. Refer to " «DIAGNOSIS DESCRIPTION»(ref-388054-S36261248252011022800000) ". Is any DTC detected? YES >> GO TO 4. NO >> GO TO 5 .
4. PERFORM DIAGNOSTIC PROCEDURE Perform "Diagnostic Procedure" for the displayed DTC. Repair detected items. GO TO 5.
5. PERFORM DTC CONFIRMATION PROCEDURE Perform "DTC CONFIRMATION PROCEDURE" for the displayed DTC. Is DTC detected? YES >> GO TO 4 . NO >> GO TO 6.
6. CHECK SYMPTOM 2 Confirm the symptom described by the customer. Is any malfunction present? YES >> GO TO 7. NO >> INSPECTION END
7. ROAD TEST Perform "ROAD TEST". Refer to " «DESCRIPTION»(ref-388054-S33034411182011022800000) ". GO TO 8.
8. CHECK SYMPTOM 3 Confirm the symptom described by the customer. Is any malfunction present? YES >> GO TO 2 . NO >> INSPECTION END

Scheme 197

1. WHAT ..... Vehicle & CVT model
2. WHEN ..... Date, Frequencies
3. WHERE ..... Road conditions
4. HOW ..... Operating conditions, Symptoms

Scheme 198

Normal Control

Optimize the line pressure and secondary pressure, depending on driving conditions, on the basis of the throttle position, the engine speed, the primary pulley (input) revolution speed, the secondary pulley (output) revolution speed, the brake signal, the transmission range switch signal, the lock-up signal, the voltage, the target gear ratio, the fluid temperature, and the fluid pressure.

Feedback Control

For the normal fluid control and the select fluid control, secondary pressure is detected for feedback control by using a secondary pressure sensor to set a high-precision secondary pressure.

Scheme 199

TCM FUNCTION

The function of the TCM is to

1. Receive input signals sent from various switches and sensors.
2. Determine required line pressure, shifting point, and lock-up operation.
3. Send required output signals to the step motor and the respective solenoids. TCM FUNCTION CHART SENSORS (or SIGNAL) --> TCM --> ACTUATORS Transmission range switch Accelerator pedal position signal Closed throttle position signal Engine speed signal CVT fluid temperature sensor Vehicle speed signal Manual mode signal Paddle shifter signal (1) Stop lamp switch signal Primary speed sensor Secondary speed sensor Primary pressure sensor Secondary pressure sensor Shift control Line pressure control Primary pressure control Secondary pressure control Lock-up control Engine brake control Vehicle speed control Fail-safe control Self-diagnosis CONSULT-III communication line Duet-EA control CAN system On board diagnosis Step motor Torque converter clutch solenoid valve Lock-up select solenoid valve Line pressure solenoid valve Secondary pressure solenoid valve Manual mode indicator Shift position indicator Starter relay DS mode indicator (1) With paddle shifter

INPUT/OUTPUT SIGNAL OF TCM

INPUT/OUTPUT SIGNAL OF TCM REFERENCE CHART

Scheme 200

Lock-up Released

In the lock-up released state, the torque converter clutch control valve is set into the unlocked state by the torque converter clutch solenoid valve and the lock-up apply pressure is drained.

In this way, the torque converter clutch piston is not coupled.

Lock-up Applied

In the lock-up applied state, the torque converter clutch control valve is set into the locked state by the torque converter clutch solenoid valve and lock-up apply pressure is generated.

In this way, the torque converter clutch piston is pressed and coupled.

Select Control

When shifting between "N" ("P") --> "D" ("R"), optimize the operating pressure on the basis of the throttle position, the engine speed, and the secondary pulley (output) revolution speed to lessen the shift shock.

Scheme 201

"D" POSITION

Shifting over all the ranges of gear ratios from the lowest to the highest.

Scheme 202

"M" POSITION

By moving the selector lever to + side or - side, the manual mode switch is changed over, and shift change like M/T becomes possible following the changing gear set line step by step.

Scheme 203

"DS" POSITION

1. When the selector lever is put in the manual shift gate side, the driver can drive more sporty than "D" position.
2. "DS" mode can be switched according to the following method.

1. When the selector lever is in the "D" position, shifting the selector lever to manual shift gate enables switching to "DS" mode.
2. When in "DS" mode, shifting the selector lever to the main gate enables to cancel "DS" mode.
3. After switching to manual mode with paddle shifter, switching to "DS" mode can not be enabled even when the selector lever is shifted to the manual gate. (With paddle shifter)

DOWNHILL ENGINE BRAKE CONTROL (AUTO ENGINE BRAKE CONTROL)

When a downhill slope is detected with the accelerator pedal released, the engine brake will be strengthened up by downshifting so as not to accelerate the vehicle more than necessary.

ACCELERATION CONTROL

According to vehicle speed and a change of accelerator pedal angle, driver's request for acceleration and driving scene are judged. This function assists improvement in the acceleration feeling by making the engine speed proportionate to the vehicle speed. And a shift map that can gain a larger driving force is available for compatibility of mileage with driveability.

Scheme 204

OBD-II FUNCTION

The ECM provides emission-related on board diagnostic (OBD-II) functions for the CVT system. One function is to receive a signal from the TCM used with OBD-related parts of the CVT system. The signal is sent to the ECM when a malfunction occurs in the corresponding OBD-related part. The other function is to indicate a diagnostic result by means of the MIL (Malfunction Indicator Lamp) on the instrument panel. Sensors, switches and solenoid valves are used as sensing elements.

The MIL automatically illuminates in "One or Two Trip Detection Logic" when a malfunction is sensed in relation to CVT system parts.

One Trip Detection Logic

If a malfunction is sensed during the first test drive, the MIL illuminates and the ECM memory stores the malfunction as a DTC. The TCM is not provided with such a memory function.

Two Trip Detection Logic

When a malfunction is sensed during the first test drive, it is stored in the ECM memory as a 1st trip DTC (diagnostic trouble code) or 1st trip freeze frame data. At this point, the MIL does not illuminate. - 1st trip If the same malfunction as that experienced during the first test drive is sensed during the second test drive, the MIL will illuminate. - 2nd trip

The "trip" in the "One or Two Trip Detection Logic" means a driving mode in which self-diagnosis is performed during vehicle operation.

Freeze Frame Data and 1st Trip Freeze Frame Data

1. The ECM has a memory function, which stores the driving conditions such as fuel system status, calculated load value, engine coolant temperature, short-term fuel trim, long-term fuel trim, engine speed and vehicle speed at the moment the ECM detects a malfunction. Data that are stored in the ECM memory, along with the 1st trip DTC, are called 1st trip freeze frame data, and the data, stored together with the DTC data, are called freeze frame data and displayed on CONSULT-III or GST. The 1st trip freeze frame data can only be displayed on the CONSULT-III screen, not on the GST. For details, refer to " «CONSULT-III FUNCTION»(ref-388048-S19706257472011022800000) ".

Only one set of freeze frame data (either 1st trip freeze frame data or freeze frame data) can be stored in the ECM. 1st trip freeze frame data is stored in the ECM memory along with the 1st trip DTC. There is no priority for 1st trip freeze frame data, and it is updated each time a different 1st trip DTC is detected. However, once freeze frame data (2nd trip detection/MIL on) is stored in the ECM memory, 1st trip freeze frame data is no longer stored. Remember, only one set of freeze frame data can be stored in the ECM. The ECM has the following priorities to update the data.

ITEM PRIORITY CHART

FUNCTION

CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.

DIAGNOSTIC TEST MODE FUNCTION CHART

Display Item List

ITEM DISPLAY CHART

Display Items List

Refer to " DTC INDEX ".

ITEM DISPLAY CHART

Component Function Check

1. CHECK SHIFT POSITION INDICATOR CAUTION: Always drive vehicle at a safe speed. Start engine. Check that correct selector lever position ("P", "R", "N", "D") is displayed as selector lever is moved into each position. Is the inspection result normal? YES >> INSPECTION END NO >> Go to " «DIAGNOSIS PROCEDURE»(ref-388054-S33444720792011022800000) ".

1. CHECK CVT SHIFT LOCK OPERATION Turn ignition switch ON. Move selector lever to "P" position. Attempt to shift selector lever to any other position with brake pedal released. Can selector lever be shifted to any other position? YES >> Go to " «DIAGNOSIS PROCEDURE»(ref-388054-S37033330412011022800000) ". NO >> GO TO 2.
2. CHECK CVT SHIFT LOCK OPERATION Attempt to shift selector lever to any other position with brake pedal depressed. Can the selector lever be shifted to any other position? YES >> Inspection End NO >> Go to " «DIAGNOSIS PROCEDURE»(ref-388054-S37033330412011022800000) ".

PHYSICAL VALUES

TCM PHYSICAL VALUES CHART

Fail-safe

The TCM has an electrical fail-safe mode. In this mode TCM operates even if there is an error in a main electronic control input/output signal circuit.

FAIL-SAFE FUNCTION

If any malfunction occurs in a sensor or solenoid valve, this function controls the CVT to make driving possible.

Secondary Speed Sensor

The shift pattern is changed in accordance with the throttle position when an unexpected signal is sent from the secondary speed sensor to the TCM. The manual mode and "DS" mode are inhibited, and the transaxle is put in "D".

Primary Speed Sensor

The shift pattern is changed in accordance with the throttle position and secondary speed (vehicle speed) when an unexpected signal is sent from the primary speed sensor to the TCM. The manual mode and "DS" mode are inhibited, and the transaxle is put in "D".

Transmission Range Switch

If an unexpected signal is sent from the transmission range switch to the TCM, the transaxle is put in "D".

Secondary Pressure Sensor

1. If an unexpected signal is sent from the secondary pressure sensor to the TCM, the secondary pressure feedback control is stopped and the offset value obtained before the non-standard condition occurs is used to control line pressure.
2. If secondary pressure sensor error signal is inputted to the TCM, secondary pressure feedback control stops, but line pressure is controlled normally.

Line Pressure Solenoid Valve

If an unexpected signal is sent from the solenoid valve to the TCM, the line pressure solenoid valve is turned OFF to achieve the maximum fluid pressure.

Secondary Pressure Solenoid Valve

If an unexpected signal is sent from the solenoid valve to the TCM, the secondary pressure solenoid valve is turned OFF to achieve the maximum fluid pressure.

Step Motor

If an unexpected signal is sent from the step motor to the TCM, the step motor coil phases "A" through "D" are all turned OFF to hold the gear ratio used just before the non-standard condition occurred.

Lock-up Select Solenoid Valve

If an unexpected signal is sent from the solenoid valve to the TCM, the lock-up select solenoid valve is turned OFF to cancel the lock-up.

TCM Power Supply (Memory Back-up)

Transaxle assembly is protected by limiting the engine torque when the memory back-up power supply (for controlling) from the battery is not supplied to the TCM. Normal status is restored when turning the ignition switch OFF to ON after the normal power supply.

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"

The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted. Information necessary to service the system safely is included in the SRS AIRBAG -- MAXIMA " and SEAT BELTS -- MAXIMA " articles.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

Precaution for Procedure without Cowl Top Cover

When performing the procedure after removing cowl top cover, cover the lower end of windshield with urethane, etc.

Scheme 205

ATFTEMP COUNT Conversion Table

ATFTEMP COUNT CONVERSION CHART

Special Service Tools

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

SPECIAL SERVICE TOOLS DESCRIPTION CHART Tool number (Kent-Moore No.) Tool name Description - (OTC3492) Oil pressure gauge set Measuring line pressure ST33400001 (J-26082) Drift 60 mm (2.36 in) dia. 47 mm (1.85 in) dia. Installing differential side oil seal

Scheme 206

Scheme 207

Commercial Service Tools

COMMERCIAL SERVICE TOOLS DESCRIPTION CHART Tool number Tool name Description Power tool Loosening nuts and bolts 31197CA000 Drive plate location guide 14 mm (0.55 in) dia. Installing transaxle assembly

Scheme 208

Scheme 209

Changing

1. Remove drain plug from oil pan.
2. Remove O-ring from drain plug and discard the O-ring.
3. Install a new O-ring on drain plug. CAUTION: Never reuse O-ring.
4. Install drain plug in oil pan. Refer to " «EXPLODED VIEW»(ref-388054-S37024417492011022800000) ".
5. Fill CVT fluid from CVT fluid charging pipe to the specified level. CVT fluid : Refer to " «GENERAL SPECIFICATION»(ref-388054-S30333911992011022800000) ". Fluid capacity : Refer to " «GENERAL SPECIFICATION»(ref-388054-S30333911992011022800000) ". CAUTION: Use only Genuine NISSAN CVT Fluid NS-2. Never mix with other fluid. Using CVT fluid other than Genuine NISSAN CVT Fluid NS-2 will deteriorate in driveability and CVT durability, and may damage the CVT, which is not covered by the warranty. When filling CVT fluid, take care not to scatter heat generating parts such as exhaust. Sufficiently shake the container of CVT fluid before using. Delete CVT fluid deterioration date with CONSULT-III after changing CVT fluid. Refer to " «CONSULT-III FUNCTION (TRANSMISSION)»(ref-388054-S05713859862011022800000) ".
6. With the engine warmed up, drive the vehicle in an urban area. NOTE: When ambient temperature is 20°C (68°F), it takes about 10 minutes for the CVT fluid to warm up to 50° to 80°C (122° to 176°F).
7. Check CVT fluid level and condition.
8. Repeat steps 1 to 5 if CVT fluid has been contaminated.

Cleaning

Whenever an automatic transaxle is repaired, overhauled, or replaced, the CVT fluid cooler mounted in the radiator must be inspected and cleaned.

Metal debris and friction material, if present, can be trapped or be deposited in the CVT fluid cooler. This debris can contaminate the newly serviced CVT or, in severe cases, can block or restrict the flow of CVT fluid. In either case, malfunction of the newly serviced CVT may occur.

Debris, if present, may deposit as CVT fluid enters the cooler inlet. It will be necessary to back flush the cooler through the cooler outlet in order to flush out any built up debris.

Scheme 210

Scheme 211

Scheme 212

1. Position an oil pan under the transaxle's inlet and outlet cooler hoses.
2. Identify the inlet and outlet fluid cooler hoses.
3. Disconnect the fluid cooler inlet and outlet rubber hoses from the steel cooler tubes or bypass valve. NOTE: Replace the cooler hoses if rubber material from the hose remains on the tube fitting.
4. Allow any CVT fluid that remains in the cooler hoses to drain into the oil pan.
5. Insert the extension adapter hose of a can of Transmission Cooler Cleaner (Nissan P/N 999MP-AM006) into the cooler outlet hose. CAUTION: Wear safety glasses and rubber gloves when spraying the Transmission Cooler Cleaner. Spray Transmission Cooler Cleaner only with adequate ventilation. Avoid contact with eyes and skin. Do not breath vapors or spray mist.
6. Hold the hose and can as high as possible and spray Transmission Cooler Cleaner in a continuous stream into the cooler outlet hose until CVT fluid flows out of the cooler inlet hose for 5 seconds.
7. Insert the tip of an air gun into the end of the cooler outlet hose.
8. Wrap a shop rag around the air gun tip and end of the cooler outlet hose.
9. Blow compressed air regulated to 5 to 9 kg/cm 2 (70 to 130 psi) through the cooler outlet hose for 10 seconds to force out any remaining CVT fluid.
10. Repeat steps 5 through 9 three additional times.
11. Position an oil pan under the banjo bolts that connect the CVT fluid cooler steel lines to the transaxle.
12. Remove the banjo bolts.
13. Flush each steel line from the cooler side back toward the transaxle by spraying Transmission Cooler Cleaner in a continuous stream for 5 seconds.
14. Blow compressed air regulated to 5 to 9 kg/cm 2 (70 to 130 psi) through each steel line from the cooler side back toward the transaxle for 10 seconds to force out any remaining CVT fluid.
15. Ensure all debris is removed from the steel cooler lines.
16. Ensure all debris is removed from the banjo bolts and fittings.
17. Perform "CVT FLUID COOLER DIAGNOSIS PROCEDURE".

JUDGMENT

JUDGMENT CHART

Scheme 213

Scheme 214

Scheme 215

1. Inspect the amount of engine oil and replenish if necessary.
2. Drive the car for about 10 minutes to warm it up so that the CVT fluid reaches in the range of 50 to 80°C (122 to 176°F). Then inspect the amount of CVT fluid and replenish if necessary. NOTE: The CVT fluid temperature rises in the range of 50 to 80°C (122 to 176°F) during 10 minutes of driving.
3. After warming up transaxle assembly, remove oil pressure detection plug and install Tool. Tool number : - (OTC3492) CAUTION: When using oil pressure gauge, be sure to use O-ring attached to oil pressure detection plug.
4. Securely engage parking brake so that the tires do not turn.
5. Start the engine, and then measure the line pressure at both idle and the stall speed. CAUTION: Keep brake pedal pressed all the way down during measurement. When measuring the line pressure at the stall speed. Refer to " «INSPECTION AND JUDGMENT»(ref-388054-S22712916292011022800000) ". Line pressure : Refer to " «LINE PRESSURE»(ref-388054-S24507058962011022800000) ".
6. Install oil pressure detection plug and tighten to the specified torque below after the measurements are complete. Oil pressure detection plug : 7.5 N.m (0.77 kg-m, 66 in-lb) CAUTION: Never reuse O-ring. Apply CVT fluid to O-ring.

JUDGMENT CHART

Scheme 216

Scheme 217

1. The purpose of the test is to determine the overall performance of CVT and analyze causes of problems.
2. The road test consists of the following three parts: "Check Before Engine Is Started" «CHECK BEFORE ENGINE IS STARTED»(ref-388054-S37854672412011022800000) . "Check at Idle" «CHECK AT IDLE»(ref-388054-S25800461392011022800000) . "Cruise Test" «CRUISE TEST»(ref-388054-S14399972362011022800000) .
3. Before the road test, familiarize yourself with all test procedures and items to check.
4. Perform tests for all the check items until a malfunction phenomenon is detected. Perform diagnosis for NG items after the completion of road tests.

CONSULT-III SETTING PROCEDURE

1. Using CONSULT-III, perform a cruise test and record the result.
2. Print the result and ensure that shifts and lock-ups take place as per Shift Schedule.

1. Touch "Data Monitor" in "Direct Diagnostic Mode" screen.
2. Touch "MAIN SIGNALS" to set recording condition.
3. See "Numerical Display", "Barchart Display" or "Line Graph Display".
4. Touch "START".
5. When performing cruise test. Refer to " «CRUISE TEST»(ref-388054-S14399972362011022800000) ".
6. After finishing cruise test part, touch "RECORD".
7. Touch "STORE".
8. Touch "BACK".
9. Touch "DISPLAY".
10. Touch "PRINT".
11. Check the monitor data printed out.

Check before Engine Is Started

1. CHECK SHIFT POSITION INDICATOR Park vehicle on flat surface. Move selector lever to "P" position. Turn ignition switch OFF. Wait at least 5 seconds. Turn ignition switch ON. (Do not start engine.) Has shift position indicator been turned ON for about 2 seconds? YES >> Turn ignition switch OFF. Perform self-diagnosis and note NG items. Refer to " «DTC INDEX»(ref-388054-S29821077802011022800000) ". Go to " «CHECK AT IDLE»(ref-388054-S25800461392011022800000) ". NO >> Stop "Road Test". Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ".

Check at Idle

1. CHECK STARTING THE ENGINE (PART 1) Park vehicle on flat surface. Move selector lever to "P" or "N" position. Turn ignition switch OFF. Turn ignition switch to "START" position. Is engine started? YES >> GO TO 2. NO >> Stop "Road Test". Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ".
2. CHECK STARTING THE ENGINE (PART 2) Turn ignition switch ON. Move selector lever to "D", "M", "DS" or "R" position. Turn ignition switch to "START" position. Is engine started? YES >> Stop "Road Test". Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". NO >> GO TO 3.
3. CHECK "P" POSITION FUNCTION Move selector lever to "P" position. Turn ignition switch OFF. Release parking brake. Push vehicle forward or backward. Apply parking brake. Does vehicle move forward or backward? YES >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 4. NO >> GO TO 4.
4. CHECK "N" POSITION FUNCTION Start engine. Move selector lever to "N" position. Release parking brake. Does vehicle move forward or backward? YES >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 5. NO >> GO TO 5.
5. CHECK SHIFT SHOCK Apply foot brake. Move selector lever to "R" position. Is there large shock when changing from "N" to "R" position? YES >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 6. NO >> GO TO 6.
6. CHECK "R" POSITION FUNCTION Release foot brake for several seconds. Does vehicle creep backward when foot brake is released? YES >> GO TO 7. NO >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 7.
7. CHECK "D" POSITION FUNCTION Move selector lever to "D", "DS" and "M" position and check if vehicle creeps forward. Does vehicle creep forward in all positions? YES >> Go to " «CRUISE TEST»(ref-388054-S14399972362011022800000) ". NO >> Stop "Road Test". Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ".

Scheme 218

Scheme 219

1. CHECK VEHICLE SPEED WHEN SHIFTING GEARS (PART 1) Drive vehicle for approximately 10 minutes to warm engine oil and CVT fluid up to operating temperature. CVT fluid operating temperature : 50 - 80°C (122 - 176°F) Park vehicle on flat surface. Move selector lever to "P" position. Start engine. Move selector lever to "D" position. Accelerate vehicle at 2/8 throttle opening and check "Vehicle Speed When Shifting Gears". With CONSULT-III Read vehicle speed and engine speed. Refer to " «VEHICLE SPEED WHEN SHIFTING GEARS»(ref-388054-S33846337132011022800000) ". Is the inspection result normal? YES >> GO TO 2. NO >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 2.
2. CHECK VEHICLE SPEED WHEN SHIFTING GEARS (PART 2) Park vehicle on flat surface. Move selector lever to "D" position. Accelerate vehicle at 8/8 throttle opening and check "Vehicle Speed When Shifting Gears". With CONSULT-III Read vehicle speed and engine speed. Refer to " «VEHICLE SPEED WHEN SHIFTING GEARS»(ref-388054-S33846337132011022800000) ". Is the inspection result normal? YES >> GO TO 3. NO >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 3.
3. CHECK DS MODE FUNCTION Move to "DS" mode from "D" position. Does it switch to "DS" mode? YES >> GO TO 4. NO >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 4.
4. CHECK MANUAL MODE FUNCTION Move to manual mode from "DS" position. Does it switch to manual mode? YES >> GO TO 5. NO >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 5.
5. CHECK SHIFT UP FUNCTION During manual mode driving, is upshift from M1 --> M2 --> M3 --> M4 --> M5 --> M6 performed? With CONSULT-III Read vehicle speed and engine speed. Refer to " «CONSULT-III FUNCTION (TRANSMISSION)»(ref-388054-S05713859862011022800000) ". Is upshifting correctly performed? YES >> GO TO 6. NO >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 6.
6. CHECK SHIFT DOWN FUNCTION During manual mode driving, is downshift from M6 --> M5 --> M4 --> M3 --> M2 --> M1 performed? With CONSULT-III Read vehicle speed and engine speed. Refer to " «CONSULT-III FUNCTION (TRANSMISSION)»(ref-388054-S05713859862011022800000) ". Is downshifting correctly performed? YES >> GO TO 7. NO >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". GO TO 7.
7. CHECK ENGINE BRAKE FUNCTION Check engine brake. Does engine braking effectively reduce vehicle speed in "M1" position? YES >> Stop the vehicle. Perform "Self Diagnostic Results" in "TRANSMISSION". NO >> Refer to " «SYMPTOM TABLE»(ref-388054-S15049543952011022800000) ". Then continue trouble diagnosis.

Scheme 220

1. Move CVT shift selector to "P" position, and turn ignition switch ON (engine stop).
2. Check that CVT shift selector can be shifted to other than "P" position when brake pedal is depressed. Also check that CVT shift selector can be shifted from "P" position only when brake pedal is depressed.
3. Move CVT shift selector and check for excessive effort, sticking, noise or rattle.
4. Check that CVT shift selector stops at each position with the feel of engagement when it is moved through all the positions. Check that the actual position of CVT shift selector matches the position shown by shift position indicator and manual lever on the transaxle.
5. The method of operating CVT shift selector to individual positions correctly should be as shown in figure.
6. When CVT shift selector button is pressed in "P", "R", "N" or "D" position without applying forward/backward force to CVT shift selector, check CVT shift selector button operation for sticking.
7. Check that back-up lamps illuminate only when CVT shift selector is placed in the "R" position.
8. Check that back-up lamps do not illuminate when CVT shift selector is pushed toward the "R" position when in the "P" or "N" position. CAUTION: Check the lighting without pressing shift button.
9. Check that the engine can only be started with CVT shift selector in the "P" and "N" positions.
10. Check that transaxle is locked completely in "P" position.
11. Check the operation of manual mode. When CVT shift selector is set to manual shift gate, make sure manual mode is displayed on combination meter. Shift CVT shift selector to "+" and "-" sides, and make sure set shift position changes.

Scheme 221

1. Set the park brake. CAUTION: Make sure the vehicle cannot move with parking brake set.
2. Loosen the control cable nut and place the manual lever in "P" position.
3. Place the CVT shift selector in "P" position.
4. Push the control cable in with a load of 9.8 N (approximately 1 kg, 2.2 lb). Release the cable and temporarily tighten the control cable nut. NOTE: Do not move the manual lever. Make sure the manual lever stays in the "P" position.
5. Tighten the control cable nut. Refer to " «EXPLODED VIEW»(ref-388054-S26047513882011022800000) ". CAUTION: Secure manual lever when tightening nut.
6. Check the operation of the CVT. Refer to " «INSPECTION AND ADJUSTMENT»(ref-388054-S07896034152011022800000) ".

Scheme 222

Check the following.

1. Check for CVT fluid leakage and check CVT fluid level. Refer to " «INSPECTION»(ref-388054-S36089905532011022800000) ".
2. Check CVT position. Refer to " «INSPECTION AND ADJUSTMENT»(ref-388054-S07896034152011022800000) ".
3. Start and warm up the engine. Visually check that there is no leakage of engine coolant and CVT fluid.

Erase TCM data.

1. Erase CVT fluid degradation level data. Refer to " «CONSULT-III FUNCTION (TRANSMISSION)»(ref-388054-S05713859862011022800000) ".
2. When replacing the transaxle assembly, erase EEPROM in TCM. Refer to " «ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : SERVICE AFTER REPLACING TCM AND TRANSAXLE ASSEMBLY»(ref-388054-S35043808122011022800000) ".

Scheme 223

Vehicle Speed When Shifting Gears

Numerical value data are reference values.

VEHICLE SPEED SHIFTING GEARS SPECIFICATION CHART

Stall Speed

STALL SPEED SPECIFICATION CHART

Line Pressure

LINE PRESSURE SPECIFICATION CHART

Solenoid Valves

SOLENOID VALVES SPECIFICATION CHART

PRIMARY SPEED SENSOR SPECIFICATION CHART

SECONDARY SPEED SENSOR SPECIFICATION CHART

STEP MOTOR SPECIFICATION CHART