2006 TOYOTA RAV4 sensor

U140F AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNITAX–213
AX
60. INSTALL AUTOMATIC TRANSAXLE OIL PAN SUB-
ASSEMBLY
(a) Install the 3 magnets in the oil pan.
(b) Install a new oil pan gasket to the oil pan.
(c) Install the oil pan to the transaxle with the 18 bolts.
Torque: 7.6 N*m (77 kgf*cm, 67 in.*lbf)
NOTICE:
Because the bolts are seal bolts, apply seal
packing to new bolts and tighten them within 10
minutes after application.
61. INSTALL NO. 1 TRANSAXLE CASE PLUG
(a) Coat 4 new O-rings with ATF, and install them to the
4 plugs.
(b) Install the 4 plugs to the transaxle case.
Torque: 7.4 N*m (75 kgf*cm, 65 in.*lbf)
62. INSTALL SPEED SENSOR
(a) Coat 2 new O-rings with ATF, and install them to the
2 sensors.
(b) Install the 2 sensors with the 2 bolts.
Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf)
63. INSTALL OIL COOLER INLET TUBE UNION
(a) Coat a new O-ring with ATF, and install it to the
union.
(b) Install the union to the transaxle.
Torque: 27 N*m (276 kgf*cm, 20 ft.*lbf)
C134981
D009176E01
C134982
D003900E01
C126599

AX–26U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEM
AX
HINT:
*: Drive at such a speed in the uppermost gear to engage
lock-up. The vehicle can be driven at a speed lower than the
speed shown in the above diagram under the lock-up
condition.
NOTICE:
It is necessary to drive the vehicle for approximately 30
minutes to detect DTC P0711 (Transmission fluid
temperature sensor "A" performance).
C115866E07

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEMAX–27
AX
PROBLEM SYMPTOMS TABLE
HINT:
• Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms
are listed in order of probability in the "Suspected area"
column of the table. Check each symptom by checking the
suspected areas in the order they are listed. Replace parts
as necessary.
• The Matrix Chart is divided into 2 chapters. When
troubleshooting, check Chapter 1 first. If instructions are
given in Chapter 1 to proceed to 2, proceed as instructed.
• If the instruction "Proceed to next circuit inspection shown
in problem symptoms table" is given in the flowchart for
each circuit, proceed to the next suspected area in the
table.
• If the problem still occurs even though there are no
malfunctions in any of the circuits, check the ECM and
replace it if necessary.
1. Chapter 1: Electronic Circuit Matrix Chart
Symptom Suspected area See page
No down-shift (a particular gear, from 1st to 4th gear, is
not down-shifted)ECMIN-37
No down-shift (5th -> 4th)1. Transmission control switch (4 <--> D position) circuitAX-44
2. Shift solenoid valve S4 circuit*AX-106
3. ECMIN-37
No up-shift (a particular gear, from 1st to 4th gear, is
not up-shifted)ECMIN-37
No up-shift (4th -> 5th)1. Transmission control switch (4 <--> D position) circuitAX-44
2. Shift solenoid valve S4 circuit*AX-106
3. ECMIN-37
No lock-up1. Stop light switch circuit*AX-62
2. Engine coolant temperature sensor circuit*ES-56
3. ECMIN-37
No lock-up off ECMIN-37
Shift point too high or too low1. Throttle position sensor circuit*ES-56
2. ECMIN-37
Up-shift to 5th from 4th while shift lever on 41. Transmission control switch (4 <--> D position) circuitAX-44
2. ECMIN-37
Up-shift to 5th from 4th while engine is cold1. Engine coolant temperature sensor circuit*ES-56
2. ECMIN-37
Up-shift to 2nd from 1st while shift lever is on L1. Transmission control switch (2 <--> L position) circuit*AX-44
2. ECMIN-37
Harsh engagement (N -> D)1. Shift solenoid valve SL1 circuit*AX-76
2. ECMIN-37
Harsh engagement (lock-up) ECMIN-37
Harsh engagement (any driving position) ECMIN-37
Poor acceleration ECMIN-37
No kick-down ECMIN-37
Engine stalls when starting off or stopping ECMIN-37
Malfunction in shifting1. Park/Neutral position switch circuit*AX-44
2. Transmission control switch (4 <--> D position) circuitAX-44
3. ECMIN-37

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEMAX–31
AX
3 (B30-29) - E1 (B30-81) LG - BR 3 shift position switch
signalIgnition switch ON and
transfer shift lever on 310 to 14 V
3 (B30-29) - E1 (B30-81) LG - BR 3 shift position switch
signalIgnition switch ON and
transfer shift lever not on 3Below 1 V
2 (B30-28) - E1 (B30-81) V - BR 2 shift position switch
signalIgnition switch ON and
transfer shift lever on 2
and L10 to 14 V
2 (B30-28) - E1 (B30-81) V - BR 2 shift position switch
signalIgnition switch ON and
transfer shift lever not on 2
and LBelow 1 V
L (A9-26) - E1 (B30-81) V - BR L shift position switch
signalIgnition switch ON and
transfer shift lever on L10 to 14 V
L (A9-26) - E1 (B30-81) V - BR L shift position switch
signalIgnition switch ON and
transfer shift lever not on LBelow 1 V
STP (A9-36) - E1 (B30-81) L - BR Stop light switch signal Brake pedal is depressed Between 10 V and 14 V
STP (A9-36) - E1 (B30-81) L - BR Stop light switch signal Brake pedal is released Below 1 V
SL1+ (B30-16) - SL1-
(B30-17)P - LG SL1 solenoid signal Engine idle speed Pulse generation
(see waveform 1)
SL1+ (B30-16) - SL1-
(B30-17)P - LG SL1 solenoid signal Ignition switch ON Pulse generation
(see waveform 1)
SL1+ (B30-16) - SL1-
(B30-17)P - LG SL1 solenoid signal 1st gear Pulse generation
(see waveform 1)
SL1+ (B30-16) - SL1-
(B30-17)P - LG SL1 solenoid signal Not on 1st gear Below 1 V
SL2+ (B30-12) - SL2-
(B30-13)BR - R SL2 solenoid signal Engine idle speed Pulse generation
(see waveform 2)
SL2+ (B30-12) - SL2-
(B30-13)BR - R SL2 solenoid signal Ignition switch ON Pulse generation
(see waveform 2)
SL2+ (B30-12) - SL2-
(B30-13)BR - R SL2 solenoid signal 1st or 2nd gear Pulse generation
(see waveform 2)
SL2+ (B30-12) - SL2-
(B30-13)BR - R SL2 solenoid signal 3rd, 4th or 5th gear Below 1 V
SL3+ (B30-14) - SL3-
(B30-15)GR - G-R SL3 solenoid signal Engine idle speed Pulse generation
(see waveform 3)
SL3+ (B30-14) - SL3-
(B30-15)GR - G-R SL3 solenoid signal Ignition switch ON Pulse generation
(see waveform 3)
SL3+ (B30-14) - SL3-
(B30-15)GR - G-R SL3 solenoid signal 1st or 2nd gear Pulse generation
(see waveform 3)
SL3+ (B30-14) - SL3-
(B30-15)GR - G-R SL3 solenoid signal 3rd, 4th or 5th gear Below 1 V
DSL (B30-9) - E01 (B30-
22)V - BR DSL solenoid signal Vehicle speed 65 km/h (40
mph), lock-up (ON to OFF)Below 1 V
DSL (B30-9) - E01 (B30-
22)V - BR DSL solenoid signal Vehicle driving under lock-
up positionPulse generation
(see waveform 4)
SLT+ (B30-11) - SLT-
(B30-10)L - W SLT solenoid signal Engine idle speed Pulse generation
(see waveform 5)
SR (B30-8) - E01 (B30-22) G - BR SR solenoid signal Ignition switch ON Below 1 V
SR (B30-8) - E01 (B30-22) G - BR SR solenoid signal 3th, 4th or 5th gear 10 to 14 V
SR (B30-8) - E01 (B30-22) G - BR SR solenoid signal 1st or 2nd gear Below 1 V
S4 (B30-7) - E01 (B30-22) L-B - BR S4 solenoid signal Ignition switch ON Below 1 V
S4 (B30-7) - E01 (B30-22) L-B - BR S4 solenoid signal 5th gear 10 to 14 V
S4 (B30-7) - E01 (B30-22) L-B - BR S4 solenoid signal Not on 5th gear Below 1 V
THO1 (B30-126) - ETHO
(B30-124)Y - B ATF temperature sensor
signalATF temperature 115
C
(239
F) or moreBelow 1.5 V
NT+ (B30-6) - NT- (B30-5) B - G Speed sensor (NT) signal Vehicle speed 20 km/h (12
mph)Pulse generation
(see waveform 6) Symbols (Terminal No.) Wiring Color Terminal Description ConditionSpecified Condition

AX–32U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEM
AX
(b) Using an oscilloscope, check the waveform 1.
Waveform 1 (Reference)
(c) Using an oscilloscope, check the waveform 2.
Waveform 2 (Reference)
(d) Using an oscilloscope, check the waveform 3.
Waveform 3 (Reference)
(e) Using an oscilloscope, check the waveform 4.
Waveform 4 (Reference)
NC+ (B30-4) - NC- (B30-
3)W - Y Speed sensor (NC) signal Vehicle speed 30 km/h (19
mph) (3rd gear)
Engine speed 1,400 rpmPulse generation
(see waveform 7) Symbols (Terminal No.) Wiring Color Terminal Description ConditionSpecified Condition
C140833E01
Item Content
Symbols (Terminal No.) SL1+ (B30-16) - SL1- (B30-17)
Tool Setting 5 V/DIV., 1 msec./DIV.
Condition Engine idle speed
C140833E01
Item Content
Symbols (Terminal No.) SL2+ (B30-12) - SL2- (B30-13)
Tool Setting 5 V/DIV., 1 msec./DIV.
Condition Engine idle speed
C140833E01
Item Content
Symbols (Terminal No.) SL3+ (B30-14) - SL3- (B30-15)
Tool Setting 5 V/DIV., 1 msec./DIV.
Condition Engine idle speed
C133935E01
Item Content
Symbols (Terminal No.) DSL (B30-9) - E01 (B30-22)
Tool Setting 10 V/DIV., 100 msec./DIV.
Condition Vehicle speed 65 km/h (40 mph),
lock-up (ON to OFF)

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE ASSEMBLYAX–177
AX
8. INSTALL FRONT ENGINE MOUNTING BRACKET
(a) Install the mounting bracket with the 4 bolts.
Torque: 64 N*m (657 kgf*cm, 47 ft.*lbf)
Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf) for filler
tube bolt
9. INSTALL REAR ENGINE MOUNTING BRACKET
(a) Install the mounting bracket with the 3 bolts.
Torque: 45 N*m (459 kgf*cm, 33 ft.*lbf)
10. INSTALL TRANSMISSION OIL COOLER HOSES AND
TUBE
(a) Install the transmission oil cooler hoses and tube
(see page AX-152).
11. CONNECT WIRE HARNESS
(a) Connect the wire harness clamps.
(b) Connect the 2 speed sensor connectors.
(c) Connect the transaxle wire connector.
(d) Connect the park/neutral position switch connector.
12. INSTALL STARTER ASSEMBLY
(a) Install the starter with the 2 bolts.
Torque: 37 N*m (377 kgf*cm, 27 ft.*lbf)
(b) Connect the starter connector.
(c) Install the terminal nut and cover the nut with the
cap.
Torque: 9.8 N*m (100 kgf*cm, 88 in.*lbf)
13. INSTALL ENGINE ASSEMBLY WITH TRANSAXLE
(a) Install the engine with transaxle (see page EM-31).
14. ADD AUTOMATIC TRANSAXLE FLUID
Fluid type:
Toyota Genuine ATF WS
C134977
C134975
C134973
A126955
A126954

AX–190U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNIT
AX
5. REMOVE SPEED SENSOR
(a) Remove the 2 bolts and the 2 speed sensors from
the transaxle.
6. REMOVE SPEEDOMETER DRIVEN HOLE COVER
SUB-ASSEMBLY
(a) Remove the bolt and cover.
(b) Remove the O-ring from the cover.
7. REMOVE NO. 1 TRANSAXLE CASE PLUG
(a) Remove the 4 plugs from the transaxle case.
(b) Remove the 4 O-rings from the 4 plugs.
8. FIX AUTOMATIC TRANSAXLE ASSEMBLY
(a) Fix the transaxle.
9. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-
ASSEMBLY
(a) Remove the 18 bolts, oil pan and gasket.
(b) Remove the 2 magnets from the oil pan.
D030672E06
C136368
D009176E01
C091925E01
C086316E02

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE UNITAX–191
AX
10. INSPECT TRANSMISSION OIL CLEANER MAGNET
(a) Remove the magnets and use them to collect any
steel chips. Examine the chips and particles in the
pan and on the magnet to determine what type of
wear has occurred in the transaxle.
Result:
Steel (magnetic):
Wear of the bearing, gear and plate
Brass (non-magnetic):
Wear of the bush
11. REMOVE VALVE BODY OIL STRAINER ASSEMBLY
(a) Remove the 3 bolts and oil strainer.
(b) Remove the O-ring from the oil strainer.
12. REMOVE TRANSMISSION WIRE
(a) Remove the 7 connectors from the shift solenoid
valves.
(b) Remove the bolt, lock plate and temperature
sensor.
(c) Remove the bolt and transmission wire from the
transaxle case.
AT00103E01
C091931E02
C091932E02
C134996E01
D003547E07