instrument panel TOYOTA CAMRY 1999 Service Workshop Manual

N20988
N21023
7 Clips
N21024
6 Clips BO±76
± BODYINSTRUMENT PANEL
2424 Author: Date:
8. REMOVE GLOVE COMPARTMENT ASSEMBLY
(a) Using a screwdriver, remove the glove compartment door
finish plate to the glove compartment box inside.
NOTICE:
When handling the airbag connector, be careful not to dam-
age the airbag wire harness.
HINT:
Tape the screwdriver tip before use.
(b) Pull up and disconnect the airbag connector.
(c) Remove the 4 screws, bolt and glove compartment as-
sembly.
9. REMOVE CENTER CONSOLE UPPER PANEL
Using a screwdriver, remove the panel, then disconnect the
connector.
HINT:
Tape the screwdriver tip before use.
10. REMOVE REAR CONSOLE BOX
Remove the 2 bolts, 2 screws and the console box.
11. REMOVE CENTER CLUSTER FINISH PANEL
Using a screwdriver, remove the panel, then disconnect the
connector.
HINT:
Tape the screwdriver tip before using.
12. REMOVE FRONT CONSOLE BOX
Remove the 2 screws and the front console box.
13. REMOVE RADIO ASSEMBLY
14. REMOVE A/C CONTROL ASSEMBLY
(See page AC±82)
15. REMOVE HAZARD WARNING SWITCH
16. REMOVE CLUSTER FINISH PANEL
(a) Remove the 2 screws.
(b) Using a screwdriver, remove the panel.
HINT:
Tape the screwdriver tip before use.
17. REMOVE COMBINATION METER
18. REMOVE REMOTE CONTROL MIRROR HOLE BASE

W03509
N20991
N20992
N20993
± BODYINSTRUMENT PANEL
BO±77
2425 Author: Date:
19. REMOVE FRONT PASSENGER AIRBAG ASSEMBLY
(See page RS±28)
Remove the 2 bolts, 4 nuts and the front passenger airbag as-
sembly.
Torque:
Bolt: 20 N´m (200 kgf´cm, 14 ft´lbf)
CAUTION:

Store the front passenger airbag door facing upward
(never downward).

Never disassemble the front passenger airbag as-
sembly.
NOTICE:
The 2 bolts to the instrument panel have been anti±rust
treated. After removing the front passenger airbag assem-
bly, always replace the bolts and nuts with new ones.
20. REMOVE No.1 AND No.2 INSTRUMENT PANEL
BRACKETS
Remove the 4 bolts and the No.1 and No.2 panel brackets.
21. REMOVE NO.2 SIDE DEFROSTER NOZZLE
22. REMOVE INSTRUMENT PANEL ASSEMBLY
(a) Disconnect the connectors from the LH and RH connector
holders.
(b) Remove the bolts holding the ground wire to the body.
(c) Remove the connector holder from the body.
(d) Disconnect the connectors.
(e) Remove the bolt holding the ground wire to the No.2
instrument panel brace.

N20994
N20995
N20996
N20997
BO±78
± BODYINSTRUMENT PANEL
2426 Author: Date:
(f) Remove the bolt, nut, screw and the instrument panel as-
sembly.
23. REMOVE INSTRUMENT PANEL BRACES
(a) Remove the wire brackets and connector.
(b) Remove the bolt and connector from the No.1 instrument
panel brace.
(c) w/ Wireless Control:
Remove the nut and the wireless control unit from the
No.1 instrument panel brace.
(d) Remove the nut holding the radio antenna to the No.2
instrument panel brace.
(e) Remove a nut and brace mount bracket.
(f) Remove the 6 nuts, 2 bolts and No.1 and No.2 instrument
panel braces.
24. REMOVE INSTRUMENT PANEL REINFORCEMENT
(a) Remove the connectors from the steering column tube.
(b) Remove the 4 wire brackets and connectors.
(c) Remove the 2 nuts and bolt holding the No.1 Junction Box
(J/B) to the reinforcement.
(d) Remove the 4 nuts and the steering column from the rein-
forcement.
(e) Remove the brake pedal spring from the reinforcement
and brake pedal.
(f) Remove the 4 nuts, 3 bolts and the reinforcement.

BO0MD±01
N21124
± BODYINSTRUMENT PANEL
BO±79
2427 Author: Date:
DISASSEMBLY
1. REMOVE THESE PARTS:
(a) No.1 defroster nozzle garnish
(b) No.1 defroster nozzle
(c) RH side defroster duct nozzle
(d) No.1 side defroster duct nozzle
(e) No.1 heater duct to register
(f) No.2 heater duct to register
(g) No.2 register assembly
(h) No.3 register assembly
(i) No.1 register assembly
2. REMOVE INSTRUMENT PANEL WIRE HARNESS
Remove the 2 brackets, 8 clips and wire harness.
3. REMOVE INSTRUMENT PANEL CENTER BRACKET
4. REMOVE THESE PARTS:
(a) Clock unit
(b) Glove box light assembly

BO0ME±01
BO±80
± BODYINSTRUMENT PANEL
2428 Author: Date:
REASSEMBLY
Reassembly is in the reverse order of disassembly (See page BO±79).

BO0MF±01
± BODYINSTRUMENT PANEL
BO±81
2429 Author: Date:
INSTALLATION
Reassembly is in the reverse order of removal (See page BO±75).

BE0AI±04
I08447
Brake Fluid Level
Warning Switch
E/G Room J/B No.2

ECU±B Fuse

DOME Fuse
Washer Fluid Level
Warning Switch
Combination Meter

Bulb Check RelayECM
ABS ECU
Light Control Rheostat
Instrument Panel J/B No.1

GAUGE Fuse

TAIL Fuse

IGN Fuse

Integration Relay
BE±2
± BODY ELECTRICALCOMBINATION METER
534 Author: Date:
COMBINATION METER
LOCATION

DI00H±08
FI0534
S05331
TOYOTA Hand±Held Tester
DLC3
± DIAGNOSTICSENGINE (5S±FE)
DI±3
238 Author: Date:
PRE±CHECK
1. DIAGNOSIS SYSTEM
(a) Description

When troubleshooting OBD II vehicles, the only dif-
ference from the usual troubleshooting procedure
is that you connect to the vehicle the OBD II scan
tool complying with SAE J1978 or TOYOTA hand±
held tester, and read off various data output from
the vehicle's ECM.

OBD II regulations require that the vehicle's on±
board computer lights up the Malfunction Indicator
Lamp (MIL) on the instrument panel when the com-
puter detects a malfunction in the emission control
system / components or in the powertrain control
components which affect vehicle emissions, or a
malfunction in the computer. In addition to the MIL
lighting up when a malfunction is detected, the ap-
plicable Diagnostic Trouble Code (DTC) prescribed
by SAE J2012 are recorded in the ECM memory.
(See page DI±16)
If the malfunction does not reoccur in 3 consecutive trips, the
MIL goes off automarially but the DTCs remain recorded in the
ECM memory.

To check the DTCs, connect the OBD II scan tool or
TOYOTA hand±held tester to Data Link Connector
3 (DLC3) on the vehicle. The OBD II scan tool or
TOYOTA hand±held tester also enables you to
erase the DTCs and check freezed frame data and
various forms of engine data (For operating instruc-
tions, see the OBD II scan tool's instruction book.)
DTCs include SAE controlled codes and manufac-
turer controlled codes. SAE controlled codes must
be set as prescribed by the SAE, while manufactur-
er controlled codes can be set freely by the
manufacturer within the prescribed limits. (See DTC
chart on page DI±16)

DI±6
± DIAGNOSTICSENGINE (5S±FE)
241 Author: Date:
(2) Connect the OBD II scan tool or TOYOTA hand±
held tester to DLC3 under the instrument panel low-
er pad.
(3) Turn the ignition switch ON and turn the OBD II scan
tool or TOYOTA hand±held tester switch ON.
(4) Use the OBD II scan tool or TOYOTA hand±held
tester to check the DTCs and freezed frame data
and note them down. (For operating instructions,
see the OBD II scan tool's instruction book.)
(5) See page DI±3 to confirm the details of the DTCs.
NOTICE:

When simulating symptoms with an OBD II scan tool
(excluding TOYOTA hand±held tester) to check the
DTCs, use normal mode. For code on the DTC chart
subject to º2 trip detection logicº, perform the follow-
ing either action.

Turn the ignition switch OFF after the symptom is
simulated the first time. Then repeat the simulation
process again. When the problem has been simulated
twice, the MIL lights up and the DTCs are recorded in
the ECM.

Check the 1st trip DTC using Mode 7 (Continuous Test
Results) for SAE J1979.
(c) Clear the DTC.
The DTCs and freezed frame data will be erased by either
action.
(1) Operating the OBD II scan tool (complying with SAE
J1978) or TOYOTA hand±held tester to erase the
codes. (See the OBD II scan tool's instruction book
for operating instructions.)
(2) Disconnecting the battery terminals or EFI fuse.
NOTICE:
If the TOYOTA hand±held tester switches the ECM from
normal mode to check mode or vice±versa, or if the ignition
switch is turned from ON to ACC or OFF during check
mode, the DTCs and freezed frame data will be erased.

FI3605
ON
OFFFlashing
0.13 Second
± DIAGNOSTICSENGINE (5S±FE)
DI±7
242 Author: Date:
3. INSPECT DIAGNOSIS (Check Mode)
HINT:
TOYOTA hand±held tester only:
Compared to the normal mode, the check mode has an in-
creased sensitivity to detect malfunctions.
Furthermore, the same diagnostic items which are detected in
the normal mode can also be detected in the check mode.
(a) Check the DTC.
(1) Initial conditions

Battery positive voltage 11 V or more

Throttle valve fully closed

Transmission in P or N position

Air conditioning switched OFF
(2) Turn ignition switch OFF.
(3) Prepare the TOYOTA hand±held tester.
(4) Connect the TOYOTA hand±held tester to the
DLC3 under the instrument panel lower pad.
(5) Turn the ignition switch ON and switch the TOYOTA
hand±held tester ON.
(6) Switch the TOYOTA hand±held tester normal mode
to check mode. (Check that the MIL flashes.)
NOTICE:
If the TOYOTA hand±held tester switches the ECM from
normal mode to check mode or vice±versa, or if the igni-
tion switch is turned from ON to ACC or LOCK during check
mode, the DTCs and freezed frame data will be erased.
(7) Start the engine. (The MIL goes out after the engine
start.)
(8) Simulate the conditions of the malfunction de-
scribed by the customer.
NOTICE:
Leave the ignition switch ON until you have checked the
DTC, etc.
(9) After simulating the malfunction conditions, use the
TOYOTA hand±held tester diagnosis selector to
check the DTCs and freezed frame data, etc.
HINT:
Take care not to turn the ignition switch OFF. Turning the ignition
switch OFF switches the diagnosis system from check mode to
normal mode. So all DTCs, etc. are erased.
(10) After checking the DTC, inspect the applicable cir-
cuit.