Test 10M9

TEST 10M9: CHECK ABS SENSOR SIGNAL
1) Turn ignition switch OFF.
2) Raise all four wheels off ground.
3) Disconnect connector from ABS control module.
4) Remove band.
5) Remove cable clamp cover.
6) Remove screws securing connector cover.

CAUTION: Do not allow harness to catch on adjacent parts during installation.





7) Remove connector cover.

NOTE:
- To install, reverse above removal procedures.





- Align connector cover rib with connector hole before installation.

8) Connect connector to ABS control module.
9) Connect the oscilloscope to the ABS control module connector.
10) Turn ignition switch ON.





11) Rotate wheels and measure voltage at specified frequency.

NOTE: When this inspection is completed, the ABS control module sometimes stores the trouble code 29.

Connector & terminal:
(F49) No. 14 (+) & No. 15 (-) (Front RH)
(F49) No. 49 (+) & No. 19 (-) (Front LH)
(F49) No. 18 (+) & No. 46 (-) (Rear RH)
(F49) No. 16 (+) & No. 17 (-) (Rear LH)
Specified voltage: 0.12 - 1 Volt (When it is 20 Hz)
CHECK: Is oscilloscope pattern smooth, as shown in figure?
YES: Test 10M13
NO: Test 10M10