Toyota Tundra Service Manual: Terminals Of Ecu

TERMINALS OF ECU

1. BLIND SPOT MONITOR SENSOR RH (MASTER)

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
S6-4 (OMIR) - S6-10 (BRGD)	L - W-B	Outer rear view mirror indicator power source signal RH	Outer rear view mirror indicator illuminated	3.5 to 9.5 V
			Outer rear view mirror indicator blinks	Alternating between 0 to 9.5 V
			Outer rear view mirror indicator not illuminated	Below 1 V
S6-5 (BRB) - S6-10 (BRGD)	Y - W-B	IG power source signal	Ignition switch off	Below 1 V
S6-5 (BRB) - S6-10 (BRGD)	Y - W-B	IG power source signal	Ignition switch ON	11 to 14 V
S6-10 (BRGD) - Body Ground	W-B - Body ground	Ground	Always	Below 1 Ω

2. BLIND SPOT MONITOR SENSOR LH (SLAVE)

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
S5-3 (BUZ) - S5-10 (BLGD)	G - W-B	RCTA buzzer (blind spot monitor buzzer) operation signal	RCTA buzzer (blind spot monitor buzzer) not sounding	11 to 14 V
S5-3 (BUZ) - S5-10 (BLGD)	G - W-B	RCTA buzzer (blind spot monitor buzzer) operation signal	RCTA buzzer (blind spot monitor buzzer) sounding	Alternating between 0 to 14 V
S5-4 (OMIL) - S5-10 (BLGD)	V - W-B	Outer rear view mirror indicator power source signal LH	Outer rear view mirror indicator illuminated	3.5 to 9.5 V
			Outer rear view mirror indicator blinks	Alternating between 0 to 9.5 V
			Outer rear view mirror indicator not illuminated	Below 1 V
S5-5 (BLB) - S5-10 (BLGD)	BR - W-B	IG power source signal	Ignition switch off	Below 1 V
S5-5 (BLB) - S5-10 (BLGD)	BR - W-B	IG power source signal	Ignition switch ON	11 to 14 V
S5-10 (BLGD) - Body Ground	W-B - Body ground	Ground	Always	Below 1 Ω

Toyota Tundra Service Manual > Tire Pressure Warning System: Transmitter ID1 Error (C2141/41-C2144/44)
DESCRIPTION The tire pressure warning valve and transmitters that are installed in the tire and wheel assemblies measure the tire pressure of each wheel. The measured values are transmitted to the tire pressure warning ECU and receiver in the vehicle as radio waves. The ECU compares the measured tir ...

Toyota Tundra Owners Manual