Toyota Sienna Service Manual: Daytime running light resister
On-vehicle inspection
1. DRL RESISTOR
- Check that there is resistance between the terminals as shown in the chart.
Resistance
Repair
1. INSTALL HEADLIGHT PROTECTOR RETAINER UPPER
HINT:
If the installation area of the headlight assembly is
damaged, use the supply bracket for low-cost repair.
Ensure that the headli ...
Other materials:
Brake Switch "A" Circuit
DTC P0571 Brake Switch "A" Circuit
DESCRIPTION
When the brake pedal is depressed, the stop light switch sends a signal to
the ECM. When the ECM
receives this signal, it cancels the cruise control. The fail-safe function
operates to enable normal driving
even if there is a malfuncti ...
Data list / active test
1. DATA LIST
HINT:
By the DATA LIST displayed by the intelligent tester, you
can read the value of the switch, sensor, actuator and so
on without removing any part. Reading the DATA LIST
as the first step in troubleshooting is one of the methods
to shorten the labor time.
Connect the ...
Light Sensor Circuit Malfunction
DTC B1244 Light Sensor Circuit Malfunction
DESCRIPTION
This DTC is output when failure in the light sensor circuit is detected.
DTC No.
DTC Detection Condition
Trouble Area
B1244
Malfunction of automatic light control sensor
Open or short of a ...
