7307V–02
B56678 B58627
B6 B7
B8
B6 B7
B8
73–12
–THEFT DETERRENT & DOOR LOCK KEY UNLOCK WARNING SYSTEM
2645Author: Date:
2002 CAMRY REPAIR MANUAL (RM881U)
ON–VEHICLE INSPECTION
1. FUNCTION CHECK
(a) Check that the key reminder warning buzzer will sound.
(1) With the driver’s door close, insert the key into the ignition switch lock cylinder, and then turn the
key to the LOCK or ACC.
(2) Then, check that the buzzer will sound intermittently if the driver’s door is opened.
(b) Check that the key reminder warning buzzer will stop.
(1) Check that the buzzer will stop if any of the following operations is done while the buzzer is sound-
ing.
(2) Close the driver’s door (front door courtesy lamp switch assembly is off).
(3) Turn the ignition switch ON.
(4) Pull out the key from the ignition switch lock cylinder.
2. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSY (BODY ECU) (LEFT SIDE)
(a) Disconnect the B6 body ECU connector.
(b) Check the connector terminal continuity.
Standard:
Symbols (Terminal No.) Wiring color Condition Specified condition
KSW (B6–19) ⇔
Body ground
L ⇔ Body ground No key in ignition switch lock cylinder → Key inserted No continuity→Continuity
HINT:
If the value is not as specified, check and replace the wire harness side.
(c) Reconnect the connector.
(d) Check the connector terminal voltage.
Standard:
Symbols (Terminal No.) Wiring color Condition Specified condition
DCTY (B8–1) ⇔
Body ground
R–G ⇔ Body ground Driver’s door fully closed→Opened 10 – 14 V → 0 V
HINT:
If the value is not as specified, check the instrument panel J/B side.
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