Automatic Transmission / Transaxle

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A transaxle is being diagnosed for a problem of early up-shifts. Which of the following faults would most likely cause this problem? A. Broken throttle valve cable B. Throttle valve linkage adjusted too tight C. Loose band adjustment D. Tight band adjustment

A. Broken throttle valve cable

Which of the following faults would be LEAST LIKELY to be discovered during a servo air test? A. Faulty servo apply pin length B. Cracked transmission passage C. Servo piston D. Servo piston seal

A. Faulty servo apply pin length

The wiring and connections of the charging system should be checked in all of the following ways during generator replacement EXCEPT: A. Inspect the stator resistance B. Inspect the connections for tightness C. Inspect the wire insulation for cuts and cracks D. Inspect the routing of the wires and harness

A. Inspect the stator resistance

A vehicle is being diagnosed for a shuddering condition that is most prevalent when the torque converter clutch engages. This problem could be caused by all of the following components EXCEPT: A. Pressure control solenoid B. Pulse-width modulated torque converter clutch solenoid C. Torque converter clutch apply plate D. Torque converter clutch friction disc

A. Pressure Control Solenoid

Which of the following tools would most likely be used during the road test of a vehicle with an electronic transmission? A. Scan tool B. Vacuum gauge C. Pressure gauge D. Micrometer

A. Scan tool

A technician suspects a piece of debris is lodged in an oil delivery circuit in a transmission case. Which of the following methods would be most likely successful in clearing the debris from this area? A. Solvent and compressed air B. Pressurized nitrogen C. Water D. Shop rag and a piece of wire

A. Solvent and compressed air

Which of the following faults would be most likely to cause a shudder condition during the road test? A. Torque converter lockup clutch B. Weak transmission oil pump C. Planetary gearset chipped D. Torque converter stator slipping

A. Torque converter lockup clutch

A damaged transmission mount could cause all of the following problems EXCEPT: A. Transmission not shifting into overdrive B. Knocking sound when the vehicle is shifted into drive C. Knocking sound when the vehicle is shifted into reverse D. Vibration during heavy throttle events

A. Transmission not shifting into overdrive

The pressure control solenoid connector was left disconnected following a transmission installation. This may cause all of the following EXCEPT: A. Transmission will slip at every up-shift B. Transmission will jerk when shifting from park to reverse C. Transmission will jerk when shifting from park to drive D. Transmission will have extremely firm up-shifts

A. Transmission will slip at every up-shift

A vehicle has a dark-colored fluid leak around the bell housing area. Faults at which of the following locations would most likely cause this problem? A. Engine rear main seal B. Transmission bottom pan gasket C. Axle seal D. Speed sensor o-ring

A. engine rear main seal

Which of the following components would be LEAST LIKELY to be removed during a transmission removal process? A. Torque converter bolts B. Alternator C. Bell housing bolts D. Negative battery cable

B. Alternator

Which of the components bellow is used as an input to the transmission computer for gearshift position? A. MAP sensor B. Back-up switch C. Range sensor D. Manual valve

B. Back-up switch

Which of the following actions would cause the line pressure to increase in a vehicle with an electronic transmission? A. Clearing the trouble codes with a scan tool B. Disconnecting the pressure control solenoid C. Disconnecting the throttle position sensor D. Increasing the amperage signal to the pressure control solenoid with a scan tool

B. Disconnecting the pressure control solenoid

Which of the following conditions would be the LEAST likely cause of a thumping sound that happens when accelerating quickly? A. Broken engine mount B. Faulty axle bearing C. Broken transmission mount D. Faulty universal joint

B. Faulty axle bearing

A transmission is leaking near the rear section of the transmission. Which of the components below is the most likely cause of this leak? A. Oil pump seal B. Governor cover deal C. Manual linkage seal D. Input speed sensor seal

B. Governor cover seal

Which of the following activities would be LEAST LIKELY to be performed during the road test of a vehicle with an electronic transmission? A. Monitor the shift points of all forward gears B. Monitor the vacuum level to the modulator C. Listen for unusual noises in the drive train D. Observe the feel of the downshift pattern

B. Monitor the vacuum level to the modulator

A transmission is leaking near the area where the drive shaft enters the transmission. Which of the components below is the most likely cause of this leak? A. Oil pump seal B. Output shaft seal C. Manual linkage seal D. Input speed sensor seal

B. Output shaft seal

All of the following conditions could cause repeat output shaft seal failures EXCEPT: A. worn output shaft bushing B. overfilled transmission C. Damaged universal joint at the transmission end of the drive shaft D. Bent drive shaft

B. Overfilled transmission

All of the following flexplate inspections require the transmission to be removed EXCEPT: A. Elongated flexplate mounting holes B. Ring gear C. Loose flexplate bolts D. Cracks in the flexplate

B. Ring gear

All of the following methods are sometimes used to adjust the clutch pack clearance EXCEPT: A. Selective piston assembly B. Selective apply plate C. Adding an extra steel plate D. Selective snap ring

B. Selective apply plate

All of the following problems could cause a low transmission fluid level EXCEPT: A. Ruptured transmission cooler B. Slipping clutch pack C. Faulty modulator valve D. Front pump seal

B. Slipping clutch pack

A transaxle is being diagnosed for a late shifting problem. Which of the following faults would most likely cause this problem? A. Broken throttle valve cable B. Throttle valve linkage adjusted too tight C. Loose band adjustment D. Throttle valve linkage adjusted too loose

B. Throttle valve linkage adjusted too tight

A vehicle is being diagnosed for a shuddering condition that is most prevalent when the torque converter clutch engages. Which of the following components would be the most likely cause? A. Pressure control solenoid B. Torque converter C. Modulator D. Speed sensor

B. Torque converter

A vehicle is being diagnosed for a bumping noise that occurs when the transmission is shifted to reverse and accelerated. Which of the following components would be the most likely cause? A. Chipped planetary gear B. Broken rear transmission mount C. Transmission band adjusted loosely D. Slipping clutch pack

B. broken rear transmission mount

Technician A says that a faulty constant velocity joint can cause a clicking noise when the vehicle is making a turn. Technician B says that a faulty wheel hub bearing can cause a metallic roar while making a turn. Who is correct?

Both Technician A and Technician B

A clutch pack needs to be disassembled. Technician A says that the clutch pack snap ring should be removed prior to removing the clutch piston. Technician B says that the clutch drum will need to be thoroughly cleaned when all of the internal parts have been removed. Who is correct?

Both technicians

A late-model vehicle needs to be road tested to verify a shifting concern. Technician A says that the customer complaint should be read carefully prior to beginning the road test. Technician B says that the transmission fluid should be checked prior to beginning the road test. Who is correct?

Both technicians

A vehicle has a stall speed that is 550 rpm below the standard specification. Technician A says that low fuel pressure to the engine could be the cause. Technician B says that a plugged exhaust system could be the cause. Who is correct?

Both technicians

A vehicle is being diagnosed for a drop in fuel economy. Technician A says that an inoperative torque converter clutch could be the cause. Technician B says that a stuck open engine thermostat could be the cause. Who is correct?

Both technicians

A vehicle is being diagnosed for a problem of the engine dying when coming to a stop. After restarting the engine, it again dies when the transmission is shifted into any gear. Technician A says that the torque converter could be the cause. Technician B says that the torque converter clutch solenoid could be the cause. Who is correct?

Both technicians

During a rebuild, many of the transmission components show signs of overhearing. Technician A says that all overheated components will need to be replaced. Technician B says that the transmission oil cooler should be inspected for proper operation. Who is correct?

Both technicians

Technician A says a transmission drum can be damaged by a slipping band. Technician B says that a new band should be soaked in clean transmission fluid before installation. Who is correct?

Both technicians

Technician A says that a scan tool can be used to retrieve trouble codes from the electronic control module (ECM). Technician B says that a scan tool can be used to retrieve sensor data from the ECM. Who is correct?

Both technicians

Technician A says that a scan tool can be used to retrieve trouble codes from the transmission computer. Technician B says that a scan tool can be used to retrieve sensor data from the transmission computer. Who is correct?

Both technicians

Technician A says that a servo can be air tested to test for proper piston sealing. Technician B says that the servo spring causes the servo to release when pressure is released from the piston. Who is correct?

Both technicians

Technician A says that a stall test should not be performed until the engine warms up. Technician B says that a stall test should be performed for no longer than five seconds. Who is correct?

Both technicians

Technician A says that an external transmission cooler should be used on any vehicle that is loaded heavily on a regular basis. Technician B says that some transmission coolers have small baffles to increase the heat transfer. Who is correct?

Both technicians

Technician A says that bearing preload is sometimes measured by testing the turning torque on a shaft that has been assembled. Technician B says that backlash is measured with a micrometer. Who is correct?

Both technicians

Technician A says that gasket sealers should be used conservatively to prevent excess sealant from breaking off inside the transmission. Technician B says that some manufacturers do not recommend the use of gasket sealers at all. Who is correct?

Both technicians

Technician A says that only the manufacturer0recommended transmission fluid should be added to an automatic transmission. Technician B says that some manufacturers recommend checking the transmission fluid in park. Who is correct?

Both technicians

Technician A says that the inner race of a sprag clutch should lock in one direction. Technician B says that the inner race of a sprag clutch should freewheel in one direction. Who is correct?

Both technicians

Technician A says that the torque converter lockup is engaged by reversing the fluid flow through the torque converter. Technician B says that the torque converter lockup clutch does not engage at speeds below about 35 mph. Who is correct?

Both technicians

Technician A says that the transmission needs to be removed to closely inspect the converter flexplate. Technician B says that the starter ring gear should be closely inspected for tooth damage when servicing the flexplate. Who is correct?

Both technicians

Technician A says that thrust washers should be measured with a dial caliper to check for correct thickness. Technician B says that some thrust washers are selective and are used to change the end-play on some transmission shafts. Who is correct?

Both technicians

Technician A says the clutch pack clearance may be adjusted by using a selective apply plate. Technician B says that clutch pack clearance may be adjusted by using a selective snap ring. Who is correct?

Both technicians

The pressure control solenoid connector was left unhooked following a transmission installation. Technician A says tat the transmission will likely jerk when it is shifted from park to reverse. Technician B says that the transmission will likely jerk when shifted from park to drive. Who is correct?

Both technicians

The transmission shift indicator is not aligned when the vehicle is in park. Technician A says that the manual valve linkage may need to be adjusted. Technician B says that the shift indicator could be out of adjustment. Who is correct?

Both technicians

Technician A says that a torque converter that has excessive end-play should be replaced. Technician B says that a torque with a failed one-way clutch should be replaced. Who is correct?

Both technicians are correct

A vehicle has a stall speed that is 250 rpm below the standard specification. Technician A says that a slipping torque converter stator could be the cause. Technician B says that a plugged fuel filter could be the cause. Who is correct?

Both transmission

Which of the following conditions would be the most likely condition to cause the generator to overcharge? A. Blown fusible link in charge circuit B. An open rotor coil C. A full-fielded rotor D. A faulty voltage regulator

C. A full-fielded rotor

Which of the following definitions best describes a connector? A. A magnetic switch B. A metallic component that is used to tie electrical circuits together C. A plastic housing that is used to hold terminals and to plug into electrical items. D. A joint where two or more electrical circuits connect to each other

C. A plastic housing that is used to hold terminals and to plug into electrical items

Which of the following methods of wire repair would be most likely used to resist water intrusion in the repair? A. Twist wires together and wrap with electrical tape B. Connect wires with Scotch Lock connectors C. Connect wires by solder and heat shrink D. Connect wires with butt connectors and wrap with electrical tape

C. Connect wires by solder and heat shrink

Which of the following faults would most likely cause a vibration at 40 to 45 mph while turning the steering wheel? A. Low line pressure B. Slipping clutch pack C. Constant velocity joint D. Output shaft seal

C. Constant velocity joint

A vehicle with an electronic transmission will not move in forward or reverse. Which of the following could cause this problem? A. Broken input shaft B. Faulty input shaft speed sensor C. Faulty shift solenoid D. Transmission fluid level is one quart overfilled

C. Faulty shift solenoid

Which of the following conditions could cause a vehicle to have reverse and first gears but not any up-shifts? A. Low line pressure B. Excessive line pressure C. Low governor valve pressure D. Excessive servo pressure

C. Low governor valve pressure

Which gear is most likely to be selected when checking the transmission fluid level? A. Manual low B. Reverse C. Neutral D. Overdrive

C. Neutral

Which gear should a technician put the transmission in to create minimum line pressure? A. Manual second B. Manual low C. Park D. Reverse

C. Park

Which of the following methods is LEAST LIKELY to be used to adjust end-play on a transmission shaft? A. Metal thrust washer B. Brass thrust washer C. Selective piston plate D. Metal spacer shim

C. Selective piston plate

A transmission is being diagnosed for a problem of slipping in "OD" first gear. However, the transmission does not slip when the manual low position is used on the gearshift. What is most likely cause of this problem? A. The torque converter impeller is weak B. The low gear roller clutch is slipping C. The forward clutch pack assembly has a blown piston seal D. The low hear servo is leaking

C. The forward clutch pack assembly has a blown piston seal

Which of the following transmission components is LEAST LIKELY to be tested during aa stall test? A. Band B. Clutch pack C. Torque converter stator D. Governor valve

C. Torque converter stator

All of the following conditions have to be met in order for the torque converter clutch to engage EXCEPT: A. Brakes are not applied B. Vehicle speed minimum is met C. Transmission is in first gear D. Engine temperature minimum is met

C. Transmission is in first gear

Which of the following faults would most likely cause a vibration at 50 to 60 mph? A. Low line pressure B. Slipping clutch pack C. Universal joint D. Output shaft seal

C. Universal joint

Which of the following practices would be LEAST LIKELY to be followed when installing the bolts into a valve body? A. Start all bolts by hand B. Tighten all bolts gradually C. Use the specified torque wrench to complete the tightening sequence D. Apply thread locker to all valve body bolt thread?

D. Apply thread locker to all valve body bolt thread

What would most likely cause the engine to twist excessively when accelerating quickly? A. Loose transmission bell housing bolts B. Broken transmission mount C. Loose engine accessory bracket D. Broken engine mount

D. Broken engine mount

Which of the following components would be LEAST LIKELY to be removed during a transmission removal process? A. Drive shaft B. Flywheel dust cover C. Rear transmission mount D. Engine flywheel

D. Engine flywheel

The windshield fogs up when the defroster is turned on and the cab is filled with a sweet smell. Which of the following is the most likely cause? A. Blown head gasket B. Leaking heater control valve C. Leaking evaporator core D. Leaking heater core

D. Leaking heater core

Which of the following components would be LEAST LIKELY to cause the torque converter clutch and the cruise to be inoperative? A. Speed sensor B. Brake switch C. Brake light fuse D. Overdrive switch

D. Overdrive switch

Which gear should a technician put the transmission in to create maximum line pressure? A. Manual second B. Drive C. Park D. Reverse

D. Reverse

Which of the following methods would be LEAST LIKELY used in cleaning the mating surface of a valve body and its mating transmission case surface? A. Compressed air B. Aerosol-based solution C. Solvent-based solution D. Shop rag

D. Shop rag

Which of the following details would be the most likely item to be isolated on a wiring diagram for an electronic transmission? A. The location of a component B. A flowchart for troubleshooting an electrical problem C. The current rating of a circuit D. The color and circuit number of a wire

D. The color and circuit number of a wire

A pressure control solenoid has failed. This may cause all of the following EXCEPT: A. A DTC will set B. The main line pressure will increase C. The transmission will shift hand D. The transmission will have no forward gears

D. The transmission will have no forward gears

A transmission is being diagnosed for a problem of repeated output shaft seal failures. Which of the following conditions would most likely cause this problem? A. Worn differential drive pinion B. Overfilled transmission C. Worn u-joints at the differential end of the drive shaft D. Worn output shaft support bushing

D. Worn output shaft support bushing

Technician A says that a stall test should be performed before the engine warms up. Technician B says performing a stall test for a minimum of two consecutive minutes is recommended. Who is correct?

Neither technician

Technician A says that a faulty clutch pack piston seal can cause a clicking noise when the vehicle is making a turn. Technician B says that a faulty torque converter stator roller clutch can cause a metallic roar while making a turn. Who is correct?

Neither technicians

Technician A says that a pressure test can easily be performed using a scan tool. Technician B says that a pressure test should be performed prior to an initial road test. Who is correct?

Neither technicians

Technician A says that an oil pump cover can be checked for flatness with a dial indicator. Technician B says that oil pump gear-to-gear clearance can be checked with a straightedge. Who is correct?

Neither technicians

A late-model vehicle needs to bee road tested to verify a shifting concern. Technician A says that the road test should be performed under the same conditions as described by the customer. Technician B says that the transmission fluid should be checked prior to beginning the road test. Who is correct?

Technician A

A transmission has a broken 1-2 accumulator spring. Technician A says that the transmission will likely shift harshly during the shift from first hear to second gear. Technician B says that the transmission may slip during the shift from second gear to third gear. Who is correct?

Technician A

A transmission is being diagnosed for a worn extension housing bushing. Technician A says that the old bushing could be compared to the new bushing during the inspection. Technician B says that the drive yoke should be closely checked for deep scratches during the inspection. Who is correct?

Technician A

A vehicle is being diagnosed for a jerking condition that is most prevalent in overdrive. Technician A says that a faulty spark plug could be the cause. Technician B says that a slipping clutch pack in the transmission could be the cause. Who is correct?

Technician A

A vehicle is being diagnosed for a transmission fluid leak near the bell housing area. Technician A says that a failed from pump seal could cause a leak in this area. Technician B says that a leaking transmission cooler could cause a leak in this area. Who is correct?

Technician A

A vehicle with an electric shifted transmission is being road tested. Technician A says that a scan tool can be useful to use during the road test. Technician B says that a pressure manifold can be useful during the road test. Who is correct?

Technician A

A vehicle with an electronic pressure control solenoid is being diagnosed. Technician A says that maximum pressure can be commanded by using a scan tool in the actuator mode. Technician B says that maximum pressure can be attained by putting the transmission in neutral. Who is correct?

Technician A

Technician A says clutch park clearance can be decreased by adding a thicker shim (reaction/pressure plate). Technician B says clutch park clearance can be decreased by installing a thicker apply piston. Who is correct?

Technician A

Technician A says that the transmission cooler is located in one of the radiator side tanks. Technician B says that leaking transmission cooler lines can be repaired with heater hose and clamps. Who is correct?

Technician A

Technician A says that voltage drop testing a connector needs to be done when the circuit is energized. Technician B says that voltage drop testing a relay needs to be done when the circuit is de-energized. Who is correct?

Technician A

The generator needs to be replaced on a late-model vehicle. Technician A says that the replacement generator should have the same diameter pulley. Technician B says that the replacement generator should be disassembled and tested prior to installing on the vehicle. Who is correct?

Technician A

A battery load test has been performed on an automatic battery. The voltage at the end of the 15-second test was 10.4 volts. Technician A says that the battery should be recharged for 15 minutes and then tested again. Technician B says that the connectors of the test leads sometimes get warm during this test. Who is correct?

Technician B

A late-model vehicle needs to be road tested to verify a shifting concern. Technician A says that the shift linkage should be adjusted prior to beginning the road test. Technician B says that the transmission fluid should be checked prior to beginning the road test. Who is correct?

Technician B

A technician is being diagnosed for a transmission fluid leak near the bell housing area. Technician A says that a failed output shaft seal could cause a leak in this area. Technician B says that a leaking torque converter could cause a leak in this area. Who is correct?

Technician B

A transmission fluid temperature (TFT) sensor is being tested. Technician A says that an ammeter should be used to test this device. Technician B says that the resistance of the sensor should decrease as the sensor is heated. Who is correct?

Technician B

A transmission is being prepared for installation into the car. The new torque converter does not set back in the bell housing as far as it did upon disassembly. Technician A says that this is because the old torque converter was worn. Technician B says that this is because the torque converter is not fully engaged into the pump. Who is correct?

Technician B

A vehicle has a stall speed that is 350 mph below the standard specification. Technician A says that a slipping clutch pack could be the cause. Technician B says that a plugged exhaust system could be the cause. Who is correct?

Technician B

A vehicle is being diagnosed for a problem of the transmission not engaging into manual low gear. The transmission will engage into all other gears without a problem. Technician A says that the shift indicator could be misaligned. Technician B says that the shift linkage could be binding. Who is correct?

Technician B

A vehicle with an electronically shifted transmission is being road tested. Technician A says that a line pressure gauge can be useful to use during the road test. Technician B says that a shift monitor can be useful during the road test. Who is correct?

Technician B

Technician A says that a loosely adjusted throttle valve cable will cause early up-shifts. Technician B says that a throttle valve cable adjusted too tight will cause late up-shifts. Who is correct?

Technician B

Technician A says that a new transmission oil pump should be installed dry to prevent contamination. Technician B says that the torque converter hub drives the oil pump on many transmissions. Who is correct?

Technician B

Technician A says that a one-way clutch is energized with hydraulic fluid. Technician B says that a one-way clutch is a holding device. Who correct?

Technician B

Technician A says that the engine RPM should drop 600 rpm when the torque converter clutch engages. Technician B says that the torque converter should disengage when the brake pedal is depressed. Who is correct?

Technician B

Technician A states that the scan tool receives data from a connector located on the transmission control module (TCM). Technician B states that the scan tool connects to the data bus using a data link connector (DLC). Who is correct?

Technician B


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