Toyota T100 1996 Service Manual page 1847

BE−12
OFF
ON
1996 TOYOTA T100 (RM449U)
BODY ELECTRICAL − IGNITION SWITCH AND KEY UNLOCK WARNING
SWITCH
INSPECTION
1. INSPECT IGNITION SWITCH CONTINUITY
Switch position
LOCK
ACC
ON
START
Z08520
If continuity is not as specified, replace the switch.
2. INSPECT KEY UNLOCK WARNING SWITCH CONTI-
NUITY
Switch position
OFF (Key removed)
ON (Key set)
If continuity is not as specified, replace the switch.
Z14244
3. Key Unlock Warning System:
INSPECT INTEGRATION RELAY OPERATION
(a) Connect the positive (+) lead from the battery to terminal
2 and 3.
(b) Connect the negative (−) lead from the battery to terminal
7 and 10.
(c) Check the buzzer sounds.
N12605
(d) Disconnect the positive (+) lead from the battery to termi-
nal 3.
(e) Check that the buzzer stops sounding.
N12606
Tester connection Specified condition
−
2 − 3
1 − 2 − 3
7 − 8
1 − 3 − 6
7 − 8
Tester connection Specified condition
−
4 − 5
BE02X−03
No continuity
Continuity
Continuity
Continuity
No continuity
Continuity