Toyota 4Runner: Relay

Toyota 4Runner Service Manual / Brake / Brake Control / Dynamic Control Systems / Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK STOP LIGHT CONTROL RELAY

(a) Remove the stop light control relay from the engine room relay block.

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 4	Battery positive (+) voltage not applied to terminal 1 and battery negative (-) voltage applied to terminal 2	Below 1 Ω
3 - 4	Battery positive (+) voltage applied to terminal 1 and battery negative (-) voltage to terminal 2	10 kΩ or higher
3 - 5	Battery positive (+) voltage not applied to terminal 1 and battery negative (-) voltage applied to terminal 2	10 kΩ or higher
3 - 5	Battery positive (+) voltage applied to terminal 1 and battery negative (-) voltage to terminal 2	Below 1 Ω

If the result is not as specified, replace the relay.

Rear Speed Sensor

Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE REAR WHEEL 2. REMOVE REAR SPEED SENSOR LH (a) Disconnect the speed sensor connector. ...

Steering Angle Sensor

Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. PLACE FRONT WHEELS FACING STRAIGHT AHEAD 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 sec ...

Other materials about Toyota 4Runner:

Open in Rear Floor Electrical Key Oscillator Circuit (B27A6)
DESCRIPTION The certification ECU generates a request signal and transmits the signal to the indoor No. 2 electrical key antenna (rear floor). The indoor No. 2 electrical key antenna (rear floor) detects that the electrical key is inside the vehicle and ...

For owners
Reporting safety defects for U.S. owners, and seat belt and SRS airbag instructions for Canadian owners. Reporting safety defects for U.S. owners If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you ...