Input Signal Check Test Mode

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(a) In case of not using TOYOTA hand-held tester: Check the input signal.

(1) Turn the ignition switch OFF.

(2) Using SST, connect terminals Ts and CG of DLC3. SST 09843-18040

(3) Check the warning light goes off with driving more than 20 km/h (12 mph).

HINT:

If the warning light goes off during driving, the sensor can be judged to normal.

(4) Stop the vehicle.

(5) Using SST, connect terminals Tc and CG of DLC3. SST 09843-18040

(6) Read the number of blinks of the PS warning light.

HINT:

• See the list of DTC shown on the next page.

• Even a sensor is normal, it output codes 71 and 72 during test mode.

Normal Code

Malfunction Code (Example Code 72)

ON OFF

ON OFF

A Cycle

Repeat

(7) After doing check, disconnect the SST from the terminals Ts and CG, Tc and CG of DLC3, and turn the ignition switch OFF. SST 09843-18040

F12871

Sst 09843 18040

(b) In case of using TOYOTA hand-held tester: Check the input signal.

(1) Hook up the TOYOTA hand-held tester to the DLC3.

(2) Check the warning light goes off with driving more than 20 km/h (12 mph).

(3) Read the DTC by following the prompts on the tester screen.

HINT:

• Please refer to the TOYOTA hand-held tester operator's manual for further details.

• See the list of DTC shown on the bottom of this page.

• Even a sensor is normal, it output codes 71 and 72 during test mode.

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