TOYOTA RAV4 2006 Service Repair Manual

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEMAX–35
AX
4. FREEZE FRAME DATA
(a) Freeze frame data records the engine conditions
(fuel system, calculated load, engine coolant
temperature, fuel trim, engine speed, vehicle speed,
etc.) when a malfunction is detected. When
troubleshooting, freeze frame data can help
determine if the vehicle was running or stopped, if
the engine was warmed up or not, if the air-fuel ratio
was lean or rich, and other data from the time the
malfunction occurred.
(b) The intelligent tester records freeze frame data in 5
different instances: 1) 3 times before the DTC is set,
2) once when the DTC is set, and 3) once after the
DTC is set. These data can be used to simulate the
vehicle's condition around the time when the
malfunction occurred. The data may help find the
cause of the malfunction, or judge if the DTC is
being caused by a temporary malfunction or not.
5. DATA LINK CONNECTOR 3 (DLC3)
(a) The vehicle's ECM uses the ISO 15765-4 for
communication protocol. The terminal arrangement
of the DLC3 complies with SAE J1962 and matches
the ISO 15765-4 format.
Terminal of DLC3
NOTICE:
*: Before measuring the resistance, leave the vehicle as
is for at least 1 minute and do not operate the ignition
switch, any other switches or the doors.
If the result is not as specified, the DLC3 may have a
malfunction. Repair or replace the harness and connector.
C140837E01
C140838E01
Symbols (Terminal No.) Terminal Description Condition Specified Condition
SIL (7) - SG (5) Bus "+" line During transmission Pulse generation
CG (4) - Body ground Chassis ground Always Below 1
SG (5) - Body ground Signal ground Always Below 1
BAT (16) - Body ground Battery positive Always 9 to 14 V
CANH (6) - CANL (14) CAN bus line Ignition switch OFF* 54 to 69
CANH (6) - Battery positive HIGH-level CAN bus line Ignition switch OFF* 6 k or higher
CANH (6) - CG (4) HIGH-level CAN bus line Ignition switch OFF* 200
or higher
CANL (14) - Battery positive LOW-level CAN bus line Ignition switch OFF* 6 k
or higher
CANL (14) - CG (4) LOW-level CAN bus line Ignition switch OFF* 200
or higher

AX–36U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEM
AX
HINT:
Connect the cable of the intelligent tester to the DLC3, turn
the ignition switch ON and attempt to use the tester. If the
screen displays UNABLE TO CONNECT TO VEHICLE, a
problem exists in the vehicle side or the tester side.
If communication is normal when the tester is connected to
another vehicle, inspect the DLC3 on the original vehicle.
If communication is still not possible when the tester is
connected to another vehicle, the problem is probably in the
tester itself. Consult the Service Department listed in the
tester's instruction manual.
6. CHECK MIL
(a) Check that the MIL illuminates when turning the
ignition switch ON.
If the MIL does not illuminate, there is a problem in
the MIL circuit (see page ES-430).
(b) When the engine is started, the MIL should turn off.
7. ALL READINESS
(a) For this vehicle, using the intelligent tester allows
readiness codes corresponding to all DTCs to be
read. When the diagnosis (normal or
malfunctioning) has been completed, readiness
codes are set. Enter the following menus:
ENHANCED OBD II / MONITOR STATUS.
DTC CHECK / CLEAR
1. CHECK DTC
(a) DTCs which are stored in the ECM can be displayed
with the intelligent tester.
The intelligent tester can display pending DTCs and
current DTCs. Some DTCs are not stored unless a
malfunction is detected in consecutive driving
cycles. When a malfunction is detected in only one
driving cycle, it is stored as a pending DTC.
(1) Connect the intelligent tester to the CAN VIM.
Then connect the CAN VIM to the DLC3.
(2) Turn the ignition switch ON and turn the tester
ON.
(3) Enter the following menus: DIAGNOSIS /
ENHANCED OBD II / DTC INFO / CURRENT
CODES (or PENDING CODE).
(4) Confirm the DTCs and freeze frame data, and
then write them down.
(5) Confirm the details of the DTCs (see page AX-
40).
NOTICE:
When simulating a symptom with the scan
tool to check for DTCs, use normal mode.
For codes on the DIAGNOSTIC TROUBLE
CODE CHART subject to "2 trip detection
logic", perform the following actions.
B127989E02

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEMAX–37
AX
Turn the ignition switch OFF after the
symptom is simulated once. Then repeat the
simulation process. When the symptom has
been simulated twice, the MIL illuminates
and the DTCs are recorded in the ECM.
2. CLEAR DTC
(a) When using the intelligent tester:
(1) Connect the intelligent tester to the CAN VIM.
Then connect the CAN VIM to the DLC3.
(2) Turn the ignition switch ON and turn the tester
ON.
(3) Enter the following menus: DIAGNOSIS /
ENHANCED OBD II / DTC INFO / CLEAR
CODES. Then press YES.
HINT:
When operating the tester to erase the codes,
the DTCs and freeze frame data will be erased.
(b) When not using the intelligent tester:
(1) Disconnect the cable from the negative (-)
battery terminal or remove the EFI MAIN and
ETCS fuses from the engine room No. 1 relay
block and engine room No. 1 junction block for
60 seconds or more. However, if you disconnect
the cable from the negative (-) battery terminal,
perform the "INITIALIZATION" procedure (see
page AX-20).
C127596E01

AX–38U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE SYSTEM
AX
CHECK MODE PROCEDURE
1. DESCRIPTION
(a) Check mode has a higher sensitivity to malfunctions
and can detect malfunctions that normal mode
cannot detect. Check mode can also detect all the
malfunctions that normal mode can detect. In check
mode, DTCs are detected with 1 trip detection logic.
2. CHECK MODE PROCEDURE
(a) Make sure that the following conditions below are
met:
(1) Battery positive voltage 11 V or more
(2) Throttle valve fully closed
(3) Transaxle in the P or N position
(4) A/C OFF
(b) Turn the ignition switch OFF.
(c) Connect the intelligent tester to the CAN VIM. Then
connect the CAN VIM to the DLC3.
(d) Turn the ignition switch ON and turn the tester ON.
(e) Enter the following menus: DIAGNOSIS /
ENHANCED OBD II / CHECK MODE.
(f) Change the ECM to check mode. Make sure the
MIL flashes as shown in the illustration.
NOTICE:
All DTCs and freeze frame data will be erased if:
1) the intelligent tester is used to change the
ECM from normal mode to check mode or vice
versa; or 2) during check mode, the ignition
switch is turned from ON to ACC or OFF.
Before check mode, make notes of the DTCs
and freeze frame data.
(g) Start the engine. The MIL should turn off after the
engine starts.
(h) Perform "MONITOR DRIVE PATTERN" for the ECT
test (see page AX-21).
(Or, simulate the conditions of the malfunction
described by the customer.)
(i) After simulating the malfunction conditions, use the
tester to check the DTC and freeze frame data.
B127989E02
C140840E01

U151E AUTOMATIC TRANSAXLE – FLOOR SHIFT ASSEMBLYAX–165
AX
ADJUSTMENT
1. INSPECT SHIFT LEVER POSITION
(a) When shifting the lever from P to the R position with
the ignition switch ON and the brake pedal
depressed, make sure that the shift lever moves
smoothly and moves correctly into position.
(b) Start the engine and make sure that the vehicle
moves forward when shifting the lever from N to the
D position and moves rearward when shifting the
lever to the R position.
If the operation cannot be performed as specified,
inspect the park/neutral position switch assembly
and check the shift lever assembly installation
condition.
2. ADJUST SHIFT LEVER POSITION
(a) Shift the shift lever to the N position.
(b) Slide the adjuster case cover in the direction shown
in the illustration and pull out the lock piece.
(c) Gently pull the cable rod toward the rear of the
vehicle by hand to pull the cable taut.
(d) Press the lock piece into the adjuster case and lock
it.
(e) Slide the cover in the direction shown in the
illustration.
NOTICE:
Slide the cover past the protrusion of the lock
piece.
(f) Inspect the operation.
C117121E02
C117120E02
C117119E02

AX–166U151E AUTOMATIC TRANSAXLE – FLOOR SHIFT ASSEMBLY
AX
REASSEMBLY
1. INSTALL SHIFT LOCK RELEASE BUTTON
(a) Install the spring and button and attach the claws to
the position indicator light housing.
2. INSTALL INDICATOR LIGHT WIRE SUB-ASSEMBLY
3. INSTALL POSITION INDICATOR LIGHT HOUSING
(a) Install the indicator light housing and attach the 2
claws to the shift position indicator housing.
4. INSTALL LOWER POSITION INDICATOR HOUSING
(a) Install the position indicator slide cover with slide
No. 2 cover to the indicator housing.
(b) Install the housing and attach the 4 claws to the
floor shift assembly.
C127817
C127816
C127818

U151E AUTOMATIC TRANSAXLE – FLOOR SHIFT ASSEMBLYAX–167
AX
INSTALLATION
1. INSTALL FLOOR SHIFT ASSEMBLY
(a) Connect the 2 connectors and attach the clamp.
(b) Install the floor shift with the 4 bolts.
Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf)
2. CONNECT TRANSMISSION CONTROL CABLE
ASSEMBLY
(a) Turn the nut of the control cable and push in the
lock.
(b) Install the control cable onto the shift lever retainer.
NOTICE:
• Install the cable with the protruding portion of
the cable outer facing upward.
C127814
C118484E01
C127841

AX–168U151E AUTOMATIC TRANSAXLE – FLOOR SHIFT ASSEMBLY
AX
• After installing, check that the lock of the
cable outer is protruding beyond portion A-A,
as shown in the illustration.
(c) Connect the control cable to the shift lever.
NOTICE:
Connect the control cable so that the adjusting
mechanism lock of the control cable is installed
on the driver side of the vehicle.
3. CONNECT CABLE TO NEGATIVE BATTERY
TERMINAL
4. INSPECT SHIFT LEVER POSITION (See page AX-164)
5. ADJUST SHIFT LEVER POSITION (See page AX-164)
6. INSTALL REAR CONSOLE BOX SUB-ASSEMBLY
(a) Install the rear console box (see page IP-28).
7. INSTALL SHIFT LEVER KNOB SUB-ASSEMBLY
C127842E01
C130919

U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE ASSEMBLYAX–175
AX
INSTALLATION
1. INSPECT TORQUE CONVERTER CLUTCH
ASSEMBLY
(a) Inspect the torque converter clutch (see page AX-
178).
2. INSTALL TORQUE CONVERTER CLUTCH
ASSEMBLY
(a) Install the torque converter clutch to the automatic
transaxle.
(b) Using a vernier caliper, measure dimension A
between the transaxle and end surface of the drive
plate.
(c) Using a vernier caliper and straightedge, measure
dimension B shown in the illustration and check that
B is greater than A.
Standard dimension:
A + 1.0 mm (0.039 in.) or more
3. INSTALL AUTOMATIC TRANSMISSION CASE
PROTECTOR
(a) Install the protector with the 2 bolts.
Torque: 23 N*m (235 kgf*cm, 17 ft.*lbf)
4. INSTALL NO. 1 TRANSMISSION CONTROL CABLE
BRACKET
(a) Install the cable bracket with the 2 bolts.
Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf)
5. INSTALL TRANSMISSION OIL FILLER TUBE SUB-
ASSEMBLY
(a) Install the filler tube with the bolt.
Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf)
(b) Install the ATF dipstick.
D031087E02
C065911E01
C134980
C134979

AX–176U151E AUTOMATIC TRANSAXLE – AUTOMATIC TRANSAXLE ASSEMBLY
AX
6. INSTALL AUTOMATIC TRANSAXLE ASSEMBLY
(a) Install the automatic transaxle to the engine with the
7 upper side mounting bolts.
Torque: 64 N*m (653 kgf*cm, 47 ft.*lbf)
(b) Install the 3 lower side mounting bolts.
Torque: 37 N*m (377 kgf*cm, 27 ft.*lbf) for bolt A
46 N*m (469 kgf*cm, 34 ft.*lbf) for bolt B
(c) Install the 6 torque converter clutch mounting bolts.
Torque: 41 N*m (418 kgf*cm, 30 ft.*lbf)
HINT:
First install the green colored bolt and then the other
5 bolts.
(d) Install the flywheel housing under cover with the 2
bolts.
Torque: 7.8 N*m (80 kgf*cm, 69 in.*lbf)
7. INSTALL ENGINE MOUNTING BRACKET LH
(a) Install the mounting bracket with the 4 bolts.
Torque: 64 N*m (653 kgf*cm, 47 ft.*lbf)
C134974
C136364E01
D030472E01
D030471E01
C134978