wiring TOYOTA CAMRY 1999 Service Repair Manual

INTRODUCTIONGENERAL REPAIR INSTRUCTIONS ±
IN±4
GENERAL REPAIR INSTRUCTIONS
1. Use fender, seat and floor covers to keep the vehicle
clean and prevent damage.
2. During disassembly, keep parts in the appropriate order
to facilitate reassembly.
3. Observe the following:
(a) Before performing electrical work, disconnect the
negative (±) terminal cable from the battery.
(b) If it is necessary to disconnect the battery for inspec-
tion or repair, always disconnect the cable from the
negative (±) terminal which is grounded to the ve-
hicle body.
(c) To prevent damage to the battery terminal post, loos-
en the terminal nut and raise the cable straight up
without twisting or prying it.
(d) Clean the battery terminal posts and cable terminals
with a clean shop rag. Do not scrape them with a file
or other abrasive objects.
(e) Install the cable terminal to the battery post with the
nut loose, and tighten the nut after installation. Do
not use a hammer to tap the terminal onto the post.
(f) Be sure the cover for the positive (+) terminal is prop-
erly in place.
4. Check hose and wiring connectors to make sure that they
are secure and correct.
5. Non±reusable parts
(a) Always replace cotter pins, gaskets, O±rings and oil
seals etc. with new ones.
(b) Non±reusable parts are indicated in the component
illustrations by the ºº symbol.
6. Precoated parts
Precoated parts are bolts and nuts, etc. that are coated
with a seal lock adhesive at the factory.
(a) If a precoated part is retightened, loosened or
caused to move in any way, it must be recoated with
the specified adhesive.
(b) When reusing precoated parts, clean off the old
adhesive and dry with compressed air. Then applyIN022±07

AUTOMATIC TRANSAXLECOMPONENT PARTS INSTALLATION ±
AX±121
39. INSTALL NEW SECOND BRAKE APPLY GASKET
40. INSTALL THROTTLE CABLE IN CASE
Push the cable through the case, being careful not to
damage the O±ring. Check for full seating.
NOTICE: In subsequent work, to avoid breaking the cable
fitting do not roll the case over the cable.
41. INSTALL SOLENOID WIRING
42. PLACE VALVE BODY ON TRANSAXLE
(a) While holding the cam down by your hand, slip the cable
end into the slot.
(b) Lower the valve body into place.
NOTICE: Do not entangle the kick±down switch wire or so-
lenoid wire.
43. INSTALL BOLTS IN VALVE BODY
HINT: Each bolt length (mm, in.) is indicated in the illustra-
tion. Hand tighten the 12 bolts first, then torque with a
torque wrench.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)

AUTOMATIC TRANSAXLECOMPONENT PARTS INSTALLATION ±
AX±123
48. CONNECT SOLENOID WIRING
(a) Connect the No.1 solenoid connector. (white and shorter
wire)
(b) Connect the No.2 solenoid connector. (black and longer
wire)
49. INSTALL 3 MAGNETS IN PLACE
NOTICE: Make sure that the magnets do not interfere with
the oil tubes.
50. INSTALL OIL PAN WITH NEW GASKET
Torque: 4.9 N´m (50 kgf´cm, 43 in.´lbf)
51. INSTALL COVER
52. INSTALL COVER BRACKET

AUTOMATIC TRANSAXLECOMPONENT PARTS INSTALLATION ±
AX±124
53. INSTALL SOLENOID WIRING RETAINING PLATE
54. INSTALL THROTTLE CABLE RETAINING PLATE
55. INSTALL FILLER TUBE AND BRACKET
56. INSTALL SL SOLENOID
(a) Coat the O±ring with ATF and push the tip of SL solenoid
into the hole.
(b) Tighten the 2 bolts evenly and gradually.
57. INSTALL PARK/NEUTRAL POSITION SWITCH
(a) Install the park/neutral position switch to the manual valve
shaft.
(b) Install the seal gasket and locking plate.
(c) Tighten the nut and stake it with the locking plate.
Torque: 6.9 N´m (70 kgf´cm, 61 in.´lbf)
58. ADJUST PARK/NEUTRAL POSITION SWITCH
(a) Align the groove and return neutral basic line.
(b) Lock the switch with 2 bolts.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
59. INSTALL UNION AND ELBOW
(a) Coat a new O±rings with ATF.
(b) Install the O±rings to the union and elbow.
(c) Install the union and elbow to the transaxle case.
Torque: 27 N´m (275 kgf´cm, 20 ft´lbf)
HINT: Install the elbow as shown in the illustration.

INTRODUCTIONGENERAL REPAIR INSTRUCTIONS ±
IN±4
GENERAL REPAIR INSTRUCTIONS
1. Use fender, seat and floor covers to keep the vehicle
clean and prevent damage.
2. During disassembly, keep parts in the appropriate order
to facilitate reassembly.
3. Observe the following:
(a) Before performing electrical work, disconnect the
negative (±) terminal cable from the battery.
(b) If it is necessary to disconnect the battery for inspec-
tion or repair, always disconnect the cable from the
negative (±) terminal which is grounded to the ve-
hicle body.
(c) To prevent damage to the battery terminal post, loos-
en the terminal nut and raise the cable straight up
without twisting or prying it.
(d) Clean the battery terminal posts and cable terminals
with a clean shop rag. Do not scrape them with a file
or other abrasive objects.
(e) Install the cable terminal to the battery post with the
nut loose, and tighten the nut after installation. Do
not use a hammer to tap the terminal onto the post.
(f) Be sure the cover for the positive (+) terminal is prop-
erly in place.
4. Check hose and wiring connectors to make sure that they
are secure and correct.
5. Non±reusable parts
(a) Always replace cotter pins, gaskets, O±rings and oil
seals etc. with new ones.
(b) Non±reusable parts are indicated in the component
illustrations by the ºº symbol.
6. Precoated parts
Precoated parts are bolts and nuts, etc. that are coated
with a seal lock adhesive at the factory.
(a) If a precoated part is retightened, loosened or
caused to move in any way, it must be recoated with
the specified adhesive.
(b) When reusing precoated parts, clean off the old
adhesive and dry with compressed air. Then applyIN022±07

AUTOMATIC TRANSAXLECOMPONENT PARTS REMOVAL ±
AX±17
17. REMOVE SOLENOID WIRING
Remove the bolt and the solenoid wiring.
18. REMOVE SECOND BRAKE APPLY GASKET
19. REMOVE ACCUMULATOR PISTONS AND SPRINGS
(a) Loosen the 4 bolts one turn at a time until the spring ten-
sion is released.
(b) Remove the cover and gasket.
(c) Remove the C
1 accumulator piston and spring.
(d) Remove the 2 O±rings from the piston.
(e) Pop out pistons for C
2 and B2 into a rag, using low±pres-
sure compressed air (98 kPa, 1 kgf/cm
2, 14 psi).
(f) Remove the O±rings from the pistons.

INTRODUCTIONGENERAL REPAIR INSTRUCTIONS ±
IN±4
GENERAL REPAIR INSTRUCTIONS
1. Use fender, seat and floor covers to keep the vehicle
clean and prevent damage.
2. During disassembly, keep parts in the appropriate order
to facilitate reassembly.
3. Observe the following:
(a) Before performing electrical work, disconnect the
negative (±) terminal cable from the battery.
(b) If it is necessary to disconnect the battery for inspec-
tion or repair, always disconnect the cable from the
negative (±) terminal which is grounded to the ve-
hicle body.
(c) To prevent damage to the battery terminal post, loos-
en the terminal nut and raise the cable straight up
without twisting or prying it.
(d) Clean the battery terminal posts and cable terminals
with a clean shop rag. Do not scrape them with a file
or other abrasive objects.
(e) Install the cable terminal to the battery post with the
nut loose, and tighten the nut after installation. Do
not use a hammer to tap the terminal onto the post.
(f) Be sure the cover for the positive (+) terminal is prop-
erly in place.
4. Check hose and wiring connectors to make sure that they
are secure and correct.
5. Non±reusable parts
(a) Always replace cotter pins, gaskets, O±rings and oil
seals etc. with new ones.
(b) Non±reusable parts are indicated in the component
illustrations by the ºº symbol.
6. Precoated parts
Precoated parts are bolts and nuts, etc. that are coated
with a seal lock adhesive at the factory.
(a) If a precoated part is retightened, loosened or
caused to move in any way, it must be recoated with
the specified adhesive.
(b) When reusing precoated parts, clean off the old
adhesive and dry with compressed air. Then applyIN022±07

AUTOMATIC TRANSAXLECOMPONENT PARTS REMOVAL ±
AX±17
17. REMOVE SOLENOID WIRING
Remove the bolt and the solenoid wiring.
18. REMOVE SECOND BRAKE APPLY GASKET
19. REMOVE ACCUMULATOR PISTONS AND SPRINGS
(a) Loosen the 4 bolts one turn at a time until the spring ten-
sion is released.
(b) Remove the cover and gasket.
(c) Remove the C
1 accumulator piston and spring.
(d) Remove the 2 O±rings from the piston.
(e) Pop out pistons for C
2 and B2 into a rag, using low±pres-
sure compressed air (98 kPa, 1 kgf/cm
2, 14 psi).
(f) Remove the O±rings from the pistons.

N21545
NoiseGlass Printed Antenna
Signal
Radio
Noise
Noise
Noise
Noise
N21546
to Radio
Battery
Choke Coil
Noise
BE±88
± BODY ELECTRICALAUDIO SYSTEM
2308 Author: Date:
(b) Matlers that require attention when checking:

Noise coming into the radio usually has no harm for
practical use as the noise protection is taken and it
is hardly thinkable for an extremely loud noise to
come in. When extremely loud noise comes into the
radio, check if the grounding is normal where the
antenna is installed.

Check if all the regular noise prevention parts are
properly installed and if there is any installation of
non±authorized parts and non±authorized wiring.

If you leave the radio out of tune (not tuning), it is
easy to diagnose the phenomenon as noise occurs
frequently.
(c) Antenna and noise:
Electronic signal received by the antenna will reach to the
radio transmitting through the core wire of the coaxial
cable. Any noise wave other than radio wave is mixed into
this core wire, that naturally causes noise in the radio and
poor sound quality. In order to prevent these noises from
mixing into the radio, the core wire inside the coaxial cable
is covered with a mesh wire called shield wire. This shield
wire shelters the noise and transmits it to the ground, thus
preventing noise from mixing in. If this shield wire has
grounding failure, that causes noise.
(d) Choke coil and noise:
The choke coil is connected in the rear window defogger
circuit. This is conneted so to prevent noise from mixing
into the radio by making the noise current included in the
power source of the rear window defogger flow to the
ground.

N21545
NoiseGlass Printed Antenna
Signal
Radio
Noise
Noise
Noise
Noise
N21546
to Radio
Battery
Choke Coil
Noise
BE±88
± BODY ELECTRICALAUDIO SYSTEM
2308 Author: Date:
(b) Matlers that require attention when checking:

Noise coming into the radio usually has no harm for
practical use as the noise protection is taken and it
is hardly thinkable for an extremely loud noise to
come in. When extremely loud noise comes into the
radio, check if the grounding is normal where the
antenna is installed.

Check if all the regular noise prevention parts are
properly installed and if there is any installation of
non±authorized parts and non±authorized wiring.

If you leave the radio out of tune (not tuning), it is
easy to diagnose the phenomenon as noise occurs
frequently.
(c) Antenna and noise:
Electronic signal received by the antenna will reach to the
radio transmitting through the core wire of the coaxial
cable. Any noise wave other than radio wave is mixed into
this core wire, that naturally causes noise in the radio and
poor sound quality. In order to prevent these noises from
mixing into the radio, the core wire inside the coaxial cable
is covered with a mesh wire called shield wire. This shield
wire shelters the noise and transmits it to the ground, thus
preventing noise from mixing in. If this shield wire has
grounding failure, that causes noise.
(d) Choke coil and noise:
The choke coil is connected in the rear window defogger
circuit. This is conneted so to prevent noise from mixing
into the radio by making the noise current included in the
power source of the rear window defogger flow to the
ground.