ATTE/A340 Automatic Trans (GTE) — Check No.2 vehicle speed sensor., page 81

AT2–81

A340E (2JZ—GTE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING

2  Check No.2 vehicle speed sensor.

P  Remove No.2 vehicle speed sensor from trans-
mission (See page AT2–16).

C  Measure resistance between terminals 1 and 2 of
No.2 vehicle speed sensor.

OK  Resistance: 560 — 680 .

<Reference>
Check the speed sensor's function

C  Check voltage between terminals 1 and 2 of the
speed sensor when a magnet is put close to the
front end of the speed sensor then taken away
quickly.

OK  Voltage is generated intermittently.

Hint  The voltage generated is extremely low.

Magnet

AT5629
AT5306

OK

NG  Replace No.2 vehicle speed sensor.

Check and repair harness and connector between
ECM and No.2 vehicle speed sensor (See page
IN–30).