T100 Pickup 2WD V6-3.4L (5VZ-FE) (1996)
1-Ground: Closed with Door open
I14 UNLOCK WARNING SW [IGNITION SW]
5-4:
Closed with Ignition key in cylinder
I15 SEAT BELT WARNING RELAY [INTEGRATION RELAY]
7-Ground: Always continuity
10-Ground: Continuity with Door open
2-Ground: Approx. 12 Volts with Ignition key in cylinder
6-Ground: Continuity unless Driver's seat belt in use
8-Ground: 0 Volts for 4-8 Seconds with Ignition SW ON and 12 Volts 4-8 Seconds after Ignition SW ON
9-Ground: Approx. 12 Volts with Ignition SW ON
Splice Points
Splice Points
Location Of Splice Points
System Outline
Current always flows to TERMINAL 3 of the integration relay and TERMINAL 5 of the Unlock warning SW (Ignition SW) through the Dome fuse.
1.
SEAT BELT WARNING SYSTEM
When the Ignition SW is Turned ON, current flows from the Gauge fuse to TERMINAL 9 of the integration relay. At the same time, current
flows to TERMINAL 8 of the relay from the Gauge fuse through the seat belt warning light [Comb. Meter]. This current activates the integration
relay and, for Approx. 4-8 Seconds, the current flows through the warning light flows from TERMINAL 8 of the relay to TERMINAL 7 -->
Ground, causing the warning light to light up. At the same as the warning light light up, a buckle SW ON signal is input to TERMINAL 6 of the
relay, the current flow from TERMINAL 3 of the relay flows to TERMINAL 7 --> Ground and the seat belt warning buzzer sounds for Approx.
4-8 Seconds. However, if the seat belt is put ON (Buckle SW OFF) during this period (While The Buzzer Is Sounding), signal input to
TERMINAL 6of the relay stops and the current flow from TERMINAL 3 of the relay --> TERMINAL 7 --> Ground is cut, causing the buzzer
to stop.