Cv axle TOYOTA RAV4 1996 Service Repair Manual

1. Disconnect front speed sensor connector. Measure resistance between speed sensor connector terminals.
Resistance should be 1.4-1.8 k/ohms. Measure resistance between ground and each speed sensor
connector terminal. Resistance should be one megohm or more. If resistance is as specified, go to step 3 .
If resistance is not as specified, replace speed sensor.
2. Disconnect rear speed sensor connector. Measure resistance between speed sensor connector terminals.
Resistance should be 1.28-1.48 k/ohms. Measure resistance between ground and each speed sensor
connector terminal. Resistance should be one megohm or more. If resistance is as specified, go to next
step. If resistance is not as specified, replace speed sensor.
3. Check for open or short circuit in wiring harness between affected speed sensor and ABS ECU. See
WIRING DIAGRAMS
. Repair as necessary. If wiring harness is okay, go to next step.
4. Check speed sensor installation. Ensure mounting bolt is tightened to specification. See TORQUE
SPECIFICATIONS . Ensure zero clearance exists between sensor and front steering knuckle or rear axle
carrier. Replace speed sensor if necessary. If speed sensor installation is okay, check speed sensor signal.
See SPEED SENSOR DIAGNOSTICS
under DIAGNOSIS & TESTING. If signal is normal, go to next
step.
5. If oscilloscope is available, check speed sensor signal wave form. Remove ABS ECU. Do not disconnect
electrical connectors. Connect oscilloscope between GND terminal and terminals FR+, FL+, RR+ and
RL+ at ABS ECU connector. See Fig. 3
. Drive vehicle at 19 MPH and observe signal wave form. Signal
should be smooth and consistent without any irregular wave forms. If wave form is smooth and
consistent, replace ABS ECU. If wave form is not smooth and consistent, go to next step.
6. Check speed sensor rotor for missing teeth or damage. Check sensor tip for scratches, damage or foreign
objects. Replace components as necessary. If rotor and sensor are okay, replace ABS ECU.
DTC 37: TIRES OF DIFFERENT SIZE (2WD MODELS ONLY)
DTC Detecting Condition
Detection of the following condition may set DTC 37:
Driving vehicle at speed of more than 12 MPH for more than 20 seconds with one or 2 tires of different
sizes, 3 different times continuously will set DTC 37.
Diagnostic Procedure
Ensure vehicle tires are all the same size and correct size for vehicle. Replace tires as necessary. If tire size is
okay, replace ABS ECU.
DTC 41: LOW BATTERY VOLTAGE
Circuit Description
Circuit is power source for ABS ECU, which includes actuator. If malfunction occurs in power source circuit,
ABS ECU cuts off current to ABS control relay and prohibits ABS control. DEFINITIONS
under DIAGNOSIS & TESTING. For front speed sensor diagnosis,
start at step 1 . For rear speed sensor, start at step 2 .

1999 Toyota RAV4
1999-2000 BRAKES Anti-Lock - RAV4
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Fig. 11: Exploded View of ABS Actuator
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
ABS ECU
Removal & Installation
Ensure ignition is off. Disconnect negative battery cable. Access ABS ECU, located at right side of passenger
compartment. See Fig. 1
. Disconnect ABS ECU connectors. Remove ABS ECU from vehicle. To install,
reverse removal procedure.
FRONT SENSOR ROTOR
Removal & Installation
Front sensor is part of front hub. For removal and installation of front hub, see AXLE SHAFTS - RAV4 article
in DRIVE AXLES.
REAR SENSOR ROTOR
Removal & Installation
Rear sensor rotor is pressed onto axle shaft. For axle shaft removal and installation procedure, see AXLE
SHAFTS - RAV4 article in DRIVE AXLES.
FRONT WHEEL SPEED SENSORS
Removal & Installation
1. Raise and support front of vehicle. Remove front wheel. Remove inner fender panel. Disconnect wheel
speed sensor connector. Remove clamp bolts holding sensor harness to body, strut assembly and steering
knuckle.
2. Remove wheel speed sensor mounting bolt. Remove wheel speed sensor from steering knuckle. To
install, reverse removal procedure. Ensure wheel speed sensor is flat against knuckle when bolt is
tightened. Tighten wheel speed sensor mounting bolt to specification. See TORQUE
SPECIFICATIONS .
REAR WHEEL SPEED SENSORS
Removal & Installation
1. Remove rear seat cushion and side trim panel. Raise and support vehicle. Remove wheel. Unplug wheel
speed sensor connector and remove wire harness from grommet. Disconnect parking brake cable from
suspension arm. Remove clamp bolts holding sensor wiring harness to body and suspension arm.
2. Remove wheel speed sensor. To install, reverse removal procedure. Ensure wheel speed sensor is flat NOTE: Front hub must be removed to service sensor rotor.

1999 Toyota RAV4
1999-2000 BRAKES Anti-Lock - RAV4
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TRANSMISSION SERVICING - A/T
1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal & Installation
REMOVAL & INSTALLATION
MANUAL
AUTOMATIC
Removal (Avalon)
1. Disconnect negative battery cable. Remove battery, battery tray, air cleaner assembly and air cleaner case.
Disconnect throttle valve cable from throttle body. Remove cruise control actuator with mounting
bracket.
2. Raise and support vehicle. Disconnect necessary electrical connectors and ground cables for transaxle
removal. Disconnect shift cable and oil cooler lines at transaxle. Remove shift cable clamp bracket from
transaxle.
3. Remove front (radiator side) engine mount shock absorber-to-lower frame assembly bolts. Remove front
(radiator side) engine mount-to-lower frame assembly bolts/nuts. Remove starter.
4. Remove front (radiator side) exhaust manifold brace from rear of exhaust manifolds. Brace fits between
rear of exhaust manifold and front of transaxle.
5. Remove upper transaxle-to-cylinder block bolts. Support engine with hoist. Steering gear assembly must
be supported in place during transaxle removal. Secure steering gear assembly to the engine hoist using
an attaching strap placed at each end of steering gear assembly.
6. Remove front wheels. Remove front exhaust pipe located between exhaust manifolds and rear exhaust
pipe. Drain transaxle fluid. Remove axle shafts from transaxle. See FWD AXLE SHAFTS article in
DRIVE AXLES.
7. Disconnect shift control cable from mounting bracket. Remove rear (firewall side) engine mount-to-lower
frame assembly bolts/nuts. Remove transaxle mount-to-transaxle bolts at driver's side end of transaxle.
8. Remove stabilizer bar mount bracket-to-lower frame assembly bolts. Remove steering gear assembly-to-
lower frame assembly bolts/nuts. Support lower frame assembly with floor jack. Lower frame assembly is
located below the en
gine and transaxle. NOTE: For manual transmission/transaxle removal and installation procedures, see
appropriate CLUTCHES article.
WARNING:Ensure negative battery cable is disconnected at least 90 seconds before
working on vehicle to prevent air bag deployment.
CAUTION: When battery is disconnected, vehicle computer and memory systems
may lose memory data. Driveability problems may exist until computer
systems have completed a relearn cycle.

1998 Toyota Avalon XLS
TRANSMISSION SERVICING - A/T 1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal &
Installation


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TRANSMISSION SERVICING - A/T 1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal &
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9. Disconnect power steering reservoir pipe mounting brackets from lower frame assembly. Remove bolts
for each fender liner from lower frame assembly. Remove lower frame assembly mounting brackets.
Lower frame assembly mounting brackets are located on the front and rear of lower frame assembly
attaching the lower frame assembly to the body. Remove lower frame assembly.
10. Support transaxle with transmission jack. Remove torque converter cover from front of transaxle.
Remove torque converter bolts. Remove remaining exhaust manifold support brace. Remove remaining
transaxle-to-cylinder block bolts. Lower transaxle from vehicle.
Installation
1. Before installing transaxle, use dial indicator to check drive plate runout. Drive plate runout should be
checked right next to the starter ring gear on the drive plate. Replace drive plate if runout
exceeds .0079" (.200 mm).
2. Install torque converter on transaxle. To ensure torque converter is fully seated, torque converter depth
should be checked. Using straightedge and caliper, measure torque converter depth from torque converter
bolt lug on torque converter to the surface on transaxle. See Fig. 1
.
3. Torque converter depth should be more than .539" (13.70 mm). If torque converter depth is less than
specified, check for improperly seated torque converter.
4. To install, reverse removal procedure. Tighten all bolts/nuts to specification. See TORQUE
SPECIFICATIONS . When installing torque converter bolts, apply Loctite to torque converter bolt
threads before installing. Ensure the Dark Green (1997 models) or Black (1998 models) torque converter
bolt is installed first before installing the remaining torque converter bolts.
5. Use NEW gaskets and NEW nuts when installing front exhaust pipe. Adjust all cables and fill with ATF.
See appropriate TRANSMISSION SERVICING article.

1998 Toyota Avalon XLS
TRANSMISSION SERVICING - A/T 1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal &
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Fig. 1: Measuring Typical Torque Converter Depth
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Removal (Camry 2.2L 4-Cyl.)
1. Disconnect negative battery cable. Remove battery and battery tray. Remove air cleaner assembly and air
cleaner case. Disconnect throttle valve cable from throttle body. Remove cover from cruise control
actuator (if equipped). Disconnect electrical connector at cruise control actuator.
2. Raise and support vehicle. Disconnect necessary electrical connectors and ground cables for transaxle
removal. Disconnect shift cable and oil cooler lines at transaxle. Remove starter.
3. Remove front (radiator side) engine mount-to-lower frame assembly bolts/nuts. Remove bolts and
separate power steering pipe from lower frame assembly.
4. Remove the 3 upper transaxle-to-cylinder block bolts. Support engine with hoist. Steering gear assembly
must be supported in place during transaxle removal. Secure steering gear assembly to the engine hoist
using an attaching strap placed at each end of steering gear assembly.
5. Remove front exhaust pipe located between exhaust manifold and rear exhaust pipe. Remove front
wheels. Drain transaxle fluid. Remove axle shafts from transaxle. See FWD AXLE SHAFTS article in
DRIVE AXLES.

1998 Toyota Avalon XLS
TRANSMISSION SERVICING - A/T 1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal &
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6. Remove rear (firewall side) engine mount-to-lower frame assembly nuts. Remove transaxle mount-to-
transaxle bolts at driver's side end of transaxle.
7. Remove stabilizer bar mount bracket-to-lower frame assembly bolts. Remove steering gear assembly-to-
lower frame assembly bolts/nuts. Support lower frame assembly with floor jack. Lower frame assembly is
located below the engine and transaxle.
8. Remove bolts for each fender liner from lower frame assembly. Remove lower frame assembly mounting
brackets. Lower frame assembly mounting brackets are located on the front and rear of lower frame
assembly attaching the lower frame assembly to the body. Remove lower frame assembly.
9. Remove stiffener plates located on each side of cylinder block. Stiffener plate fits between side of
cylinder block and front of transaxle. Support transaxle with transmission jack.
10. Remove torque converter cover from front of transaxle. Remove Black torque converter bolt first and
then the remaining torque converter bolts. Remove remaining transaxle-to-cylinder block bolts. Lower
transaxle from vehicle.
Installation
1. Before installing transaxle, use dial indicator to check drive plate runout. Drive plate runout should be
checked right next to the starter ring gear on the drive plate. Replace drive plate if runout
exceeds .0079" (.200 mm).
2. Install torque converter on transaxle. To ensure torque converter is fully seated, torque converter depth
should be checked. Using straightedge and caliper, measure torque converter depth from torque converter
bolt lug on torque converter to the surface on transaxle. See Fig. 1
.
3. Torque converter depth should be more than .510" (13.00 mm). If torque converter depth is less than
specified, check for improperly seated torque converter.
4. To install, reverse removal procedure. Tighten all bolts/nuts to specification. See TORQUE
SPECIFICATIONS . When installing torque converter bolts, apply Loctite to torque converter bolt
threads before installing. Ensure the Black torque converter bolt is installed first before installing the
remaining torque converter bolts. Adjust all cables and fill with ATF. See appropriate TRANSMISSION
SERVICING article.
Removal (Camry 3.0L V6)
1. Disconnect negative battery cable. Remove battery, air cleaner assembly and air cleaner case. Disconnect
throttle valve cable from throttle body. Remove cruise control actuator with mounting bracket from the
body.
2. Raise and support vehicle. Disconnect necessary electrical connectors and ground cables for transaxle
removal. Disconnect shift cable and oil cooler lines at transaxle. Remove shift cable clamp bracket from
transaxle.
3. Remove front (radiator side) engine mount shock absorber-to-lower frame assembly bolts. Remove front
(radiator side) engine mount-to-lower frame assembly bolts/nuts. Remove starter.
4. Remove the 5 upper transaxle-to-cylinder block bolts. Support engine with hoist. Steering gear assembly
must be supported in place during transaxle removal. Secure steering gear assembly to the engine hoist
using an attaching strap placed at each end of steering gear assembly.
5. Remove front wheels. Remove front exhaust pipe located between exhaust manifolds and rear exhaust

1998 Toyota Avalon XLS
TRANSMISSION SERVICING - A/T 1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal &
Installation

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pipe. Drain transaxle fluid. Remove axle shafts from transaxle. See FWD AXLE SHAFTS article in
DRIVE AXLES.
6. Remove rear (firewall side) engine mount-to-lower frame assembly bolts/nuts. Remove transaxle mount-
to-transaxle bolts at driver's side end of transaxle.
7. Remove stabilizer bar mount bracket-to-lower frame assembly bolts. Remove steering gear assembly-to-
lower frame assembly bolts/nuts. Support lower frame assembly with floor jack. Lower frame assembly is
located below the engine and transaxle.
8. Remove bolts for each fender liner from lower frame assembly. Remove lower frame assembly mounting
brackets. Lower frame assembly mounting brackets are located on the front and rear of lower frame
assembly attaching the lower frame assembly to the body. Remove lower frame assembly.
9. Support transaxle with transmission jack. Remove torque converter cover from front of transaxle.
Remove torque converter bolts. Remove exhaust manifold support brace from rear of exhaust manifold.
Remove remaining transaxle-to-cylinder block bolts. Lower transaxle from vehicle.
Installation
1. Before installing transaxle, use dial indicator to check drive plate runout. Drive plate runout should be
checked right next to the starter ring gear on the drive plate. Replace drive plate if runout
exceeds .0079" (.200 mm).
2. Install torque converter on transaxle. To ensure torque converter is fully seated, torque converter depth
should be checked. Using straightedge and caliper, measure torque converter depth from torque converter
bolt lug on torque converter to the surface on transaxle. See Fig. 1
.
3. Torque converter depth should be more than .539" (13.70 mm). If torque converter depth is less than
specified, check for improperly seated torque converter.
4. To install, reverse removal procedure. Tighten all bolts/nuts to specification. See TORQUE
SPECIFICATIONS . When installing torque converter bolts, apply Loctite to torque converter bolt
threads before installing. Ensure the Black torque converter bolt is installed first before installing the
remaining torque converter bolts.
5. Use NEW gaskets when installing front exhaust pipe. Adjust all cables and fill with ATF. See appropriate
TRANSMISSION SERVICING article.
Removal (Celica 1.8L 7A-FE)
1. Disconnect negative battery cable. Remove transaxle oil dipstick and battery. Disconnect throttle cable
valve from throttle body. Remover air cleaner assembly. Remove transaxle-to-mount nut from top of
transaxle at driver's side end of transaxle.
2. Remove throttle valve cable mounting bracket and wiring harness clamp bolts from top of transaxle.
Remove upper mounting bolt from starter. Remove the 2 upper transaxle-to-cylinder block bolts located
at top of transaxle.
3. Remove transaxle oil dipstick tube and "O" ring from transaxle. Raise and support vehicle. Remove lower
engine covers. Disconnect necessary electrical connectors and ground cables for transaxle removal.
Disconnect oil cooler lines for transaxle.
4. Support engine with hoist. Steering gear assembly must be supported in place during transaxle removal.
Secure steering gear assembly to the engine hoist using an attaching strap placed at each end of steering
gear assembly.

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TRANSMISSION SERVICING - A/T 1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal &
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5. Remove front wheels. Drain transaxle fluid. Remove axle shafts from transaxle. See FWD AXLE
SHAFTS article in DRIVE AXLES.
6. Support transaxle with transmission jack. Remove rear (firewall side) engine mount through-bolt.
Remove front exhaust pipe-to-front exhaust pipe support bracket bolts. Front exhaust pipe is located
between exhaust manifold and rear exhaust pipe. Remove front exhaust pipe support bracket located
between front exhaust pipe and front suspension crossmember.
7. Remove steering gear assembly-to-suspension crossmember bolts. Remove front exhaust pipe. Remove
shift cable brackets and the A/C pipe from suspension crossmember. Suspension crossmember is located
below the engine and fits between both lower control arms. See Fig. 2
.
8. Remove engine mount crossmember located below the oil pan. Engine mount crossmember holds the
front and rear engine mounts, and is bolted to the body and suspension crossmember.
9. Support suspension crossmember with floor jack. Remove suspension crossmember bolts. See Fig. 2
.
Remove suspension crossmember. Remove starter. Disconnect shift cable and electrical connectors at
transaxle.
10. Remove torque converter cover from front of transaxle. Remove torque converter bolts. Remove
transaxle-to-mount bolts from top of transaxle at driver's side end of transaxle. Remove the 5 lower
transaxle-to-c
ylinder block bolts. See Fig. 3. Lower transaxle from vehicle.

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Fig. 3: Identifying Lower Transaxle Bolts & Bolt Tightening Specifications (Celica 1.8L 7A-FE)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Installation
1. Before installing transaxle, use dial indicator to check drive plate runout. Drive plate runout should be
checked right next to the starter ring gear on the drive plate. Replace drive plate if runout
exceeds .0079" (.200 mm).
2. Install torque converter on transaxle. To ensure torque converter is fully seated, torque converter depth
should be checked. Usin
g straightedge and caliper, measure torque converter depth from torque converter

1998 Toyota Avalon XLS
TRANSMISSION SERVICING - A/T 1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal &
Installation

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bolt lug on torque converter to the surface on transaxle. See Fig. 1.
3. Torque converter depth should be more than .898" (22.80 mm). If torque converter depth is less than
specified, check for improperly seated torque converter.
4. To install, reverse removal procedure. Tighten all bolts/nuts to specification. See TORQUE
SPECIFICATIONS . Tighten lower transaxle bolts to specification. See Fig. 3 .
5. When installing suspension crossmember, ensure all bolts and nuts are tightened to specification. See Fi
g.
2 .
6. When installing torque converter bolts, apply Loctite to torque converter bolt threads before installing.
Ensure the Gray torque converter bolt is installed first before installing the remaining torque converter
bolts.
7. Use NEW gaskets and NEW nuts when installing front exhaust pipe. Adjust all cables and fill with ATF.
See appropriate TRANSMISSION SERVICING article.
Removal (Celica 2.2L 5S-FE)
1. Disconnect negative battery cable. Remove battery. Disconnect throttle valve cable from throttle body.
Remove cruise control actuator (if equipped). Remover air cleaner assembly.
2. Remove transaxle-to-mount bolts/nuts from top of transaxle at driver's side end of transaxle. Remove
starter. Disconnect necessary ground cables and electrical connectors at transaxle.
3. Remove the 3 upper transaxle-to-cylinder block bolts located at top of transaxle. Disconnect oil cooler
lines for transaxle. Raise and support vehicle. Remove lower engine covers.
4. Support engine with hoist. Steering gear assembly must be supported in place during transaxle removal.
Secure steering gear assembly to the engine hoist using an attaching strap placed at each end of steering
gear assembly.
5. Remove front wheels. Drain transaxle fluid. Remove axle shafts from transaxle. See FWD AXLE
SHAFTS article in DRIVE AXLES.
6. Support transaxle with transmission jack. Disconnect shift cable at transaxle. Remove rear (firewall side)
engine mount through-bolt. Remove front exhaust pipe-to-front exhaust pipe support bracket bolts. Front
exhaust pipe is located between exhaust manifold and rear exhaust pipe.
7. Remove front exhaust pipe support bracket located between front exhaust pipe and front suspension
crossmember. Remove front exhaust pipe.
8. Remove shift cable brackets and A/C pipe from suspension crossmember. Suspension crossmember is
located below the engine and fits between both lower control arms. See Fig. 4
. Remove steering gear
assembly-to-suspension crossmember bolts.
9. Support suspension crossmember with floor jack. Remove grommets, engine mount crossmember and
suspension crossmember. See Fig. 4
.
10. Remove intake manifold brace located at bottom of intake manifold and stiffener plate. Remove stiffener
plate. Stiffener plate wraps around rear of oil pan and fits between sides of cylinder block and front of
transaxle.
11. Remove torque converter bolts. Remove 3 lower transaxle-to-cylinder block bolts. Lower transaxle from
vehicle.

1998 Toyota Avalon XLS
TRANSMISSION SERVICING - A/T 1997-98 TRANSMISSION SERVICING Toyota - Transmission Removal &
Installation

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