Toyota Camry Manual page 1000

BR–314
BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS)
SPEED SENSOR SIGNAL CHECK
1. When the ignition switch is turned ON, check that the ABS
warning light goes on for 3 seconds.
2. Turn the ignition switch to OFF.
3. Using SST, connect terminals Ts and El of DLC1.
SST 09843–18020
4. Start the engine.
5. Check that the ABS warning light blinks
HINT: If the ABS warning light does not blink, inspect
the ABS warning light circuit (See page BR–177j.
6. Drive vehicle straight forward.
HINT:
Drive vehicle at 45–55 km/h (28–34 mph) for several
seconds.
If the brake is applied during the check, the check
routine must be started again.
7. Stop the vehicle.
8. Turn the ignition switch to OFF.
9. Disconnect terminals Ts and E1, and connect Te and E1.
10. Turn the ignition switch to ON.
11. Read the number of blinks of the ABS warning light.
HINT: See the list of diagnostic trouble codes shown on
the next page.
If every sensor is normal, a normal code is output (A cycle
of 0.25 sec. ON and 0.25 sec. OFF is repeated).
If 2 or more malfunctions are indicated at the same time,
the lowest numbered code will be displayed first.
12. After performing the check, disconnect terminals Tc and
E1 of DLC1, and ignition switch turned off.