key battery TOYOTA CAMRY 2000 Service Service Manual

AB0119
I00271I00277
ON
1
(+) (±)
I00270
21
DI±856
± DIAGNOSTICSTHEFT DETERRENT SYSTEM
1091 Author: Date:
INSPECTION PROCEDURE
1 Check voltage between terminal 1 of luggage compartment door key lock and
unlock switch connector and body ground.
PREPARATION:
(a) Remove luggage compartment door trim.
(b) Turn ignition switch ON.
CHECK:
Measure voltage between terminal 1 of luggage compartment
door key lock and unlock switch connector and body ground,
when the key is turned to the unlock side and not turned respec-
tively.
OK:
Key operationVoltage
Turned to the unlock side0 V
Not turnedBattery positive voltage
OK Check and replace theft deterrent ECU.*1
NG
2 Check luggage compartment door key lock and unlock switch.
PREPARATION:
Disconnect luggage compartment door key lock and unlock
switch connector.
CHECK:
Check continuity between terminals 1 and 2, when the key is
turned to the unlock side and not turned respectively.
OK:
Key operationTester connectionSpecified condition
Turned to unlock1 ± 2Continuity
Not turned±No continuity
NG Repair or replace luggage compartment door
key lock and unlock switch.
OK

M.I.L. ªONº P0440, P0441 & P0446 ± EG013-02July 12, 2002
Page 3 of 5
2. Locate Vapor Pressure Sensor VSV as shown in Figure 2 (or see SFI section of 1998
or 1999 Camry or Solara Repair Manual).
Charcoal Canister
Vapor Pressure Sensor
VSV Connector
Vapor Pressure Sensor VSV
Figure 2: Vapor Pressure Sensor VSV Components
3. Using the Diagnostic Tester ACTIVE TEST, switch the Vapor Pressure Sensor VSV
(TANK BYPASS VSV) to ON using the arrow keys.
4. Does the Vapor Pressure Sensor VSV make a ªclickº noise when switched to ON?
YESGo to ªTest VSV for Vacuum Leaksº (page 4 and 5 of this TSB).
NOGo to Step 5.
5. Is the wiring harness connector properly connected to the Vapor Pressure Sensor
VSV?
YESGo to Step 6.
NOFix the connector, then return to Step 3.
6. Disconnect the wiring harness connector for the Vapor Pressure Sensor VSV.
7. Using a DVOM test at Pin 1 to a known good ground. (Red wire on Solara, black and
yellow wire on Camry).
Is battery voltage (B+) present at Pin 1 of the Vapor Pressure Sensor VSV connector
when the TANK BYPASS VSV ACTIVE TEST is switched to ON?
YESGo to Step 8.
NOPerform diagnosis of power circuit.
Inspection &
Repair
Procedure
(Continued)