Inspection Procedure

WARNING: This page is about a different variant/trim than selected.

Check O/D direct clutch speed sensor (NCO) installation.
CHECK:

Check the speed sensor installation.

OK:
1. The installation bolt is tightened properly and there is no clearance between the sensor and transmission case.
HINT:
1. Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)
Fig 1: Checking O/D Direct Clutch Speed Sensor (NCO) Installation
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: Replace the O/D direct clutch speed sensor (See O/D DIRECT CLUTCH SPEED SENSOR ).

OK: Go to next step.
Check O/D direct clutch speed sensor (NCO).
PREPARATION:

Remove the speed sensor (NCO) from transmission.

CHECK:

Measure resistance between terminals 1 and 2 of speed sensor.

OK:
1. Resistance: 620 +/- 60 Ω at 20°C (68°F)
Fig 2: Checking O/D Direct Clutch Speed Sensor (NCO)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: Replace the O/D direct clutch speed sensor (See O/D DIRECT CLUTCH SPEED SENSOR ).

OK: Go to next step.
Check harness and connector between ECM and O/D direct clutch speed sensor (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).
NG: Repair or replace harness and connector.

OK: Replace the ECM (See ENGINE CONTROL MODULE (ECM) ).