AUTOMATIC TRANSMISSION (3 A / T) (VEHICLE WITH WU-TWC) 7B-25
Fig. 1 for Step 2. Fig. 2 for Step 3. Fig. 3 for Step 3.
TROUBLESHOOTING
STEP ACTION YES NO
1 Was “AUTOMATIC TRANSMISSION DIAGNOSTIC
FLOW TABLE” performed?
Go to Step 2. Go to
”AUTOMATIC
TRANSMISSION
DIAGNOSTIC
FLOW TABLE”.
2 Check Output Shaft Speed Sensor for Resistance.
1) Disconnect output shaft speed sensor connector with
ignition switch OFF.
2) Check for proper connection to output shaft speed
sensor at “P” and “Bl” wire terminals.
3) If OK, then check resistance of output shaft speed
sensor. See Fig. 1.
Resistance between terminals : 100 – 300 Ω
Resistance between terminal
and transmission : 1 MΩ or more
Are check results satisfactory?
Go to Step 3. Replace output
shaft speed
sensor.
3 Check visually output shaft speed sensor and counter
shaft gear for the following.
See Fig. 2 and 3.
D No damage
D No foreign material attached
D Correct installation
Are they in good condition?
“P” or “Bl” wire open or
shorted to ground or
poor C03-2 or C03-13
for G10 engine model
(C03-2 or C03-8 for
G13 engine model)
connection.
If wire and connection
are OK, intermittent
trouble or faulty PCM.
Check for intermittent
referring to
“INTERMITTENT
AND POOR
CONNECTION” in
Section 0A.
Clean, repair or
replace.
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