Section 389 (Ignition Switch & Key Unlock Warning System): Inspection

WARNING: This page is about a different car, the 2004 Toyota Celica. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT IGNITION SWITCH CONTINUITY

SPECIFICATION CONDITION CHART

Switch position	Tester connection	Specified condition
LOCK	-	No continuity
ACC	1 - 3	Continuity
ON	1 - 2 - 3 5 - 6	Continuity
START	1 - 2 4 - 5 - 6	Continuity

If continuity is not as specified, replace the switch.

Fig 1: Inspecting Key Unlock Warning Switch

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSPECT KEY UNLOCK WARNING SWITCH CONTINUITY

SPECIFICATION CONDITION CHART

Switch position	Tester connection	Specified condition
OFF (Key removed)	-	No continuity
ON (Key set)	1 - 2	Continuity

If continuity is not as specified, replace the switch.

Fig 2: Inspecting Key Unlock Warning Buzzer

INSPECT KEY UNLOCK WARNING BUZZER
Check that the buzzer sounds when driver's door is opened and the key is inserted.

If operation is not as specified, replace the combination meter.

(See CIRCUIT )