Inspection
INSPECTION
PROCEDURE
1. INSPECT TORQUE CONVERTER ASSEMBLY
(a) Inspect the one-way clutch.
(1) Press on the serrations of the stator with a finger and rotate it. Check that it rotates smoothly when turned clockwise and locks when turned counterclockwise. If necessary, clean the converter and recheck the one-way clutch. Replace the converter if the one-way clutch still fails the check. |
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(b) Determine the condition of the torque converter assembly. Text in Illustration
(1) Check that the following conditions are met:
If the results are not as specified, replace the torque converter assembly. HINT: The sample illustration shows approximately 0.25 liters (0.26 US qts, 0.22 Imp. qts) of ATF taken from a removed torque converter. |
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(c) Replace the ATF in the torque converter.
(1) If the ATF is discolored and/or has foul odor, stir the ATF in the torque converter thoroughly and drain it.
(d) Avoid damaging the torque converter and the oil pump gear. (1) When any marks due to interference are found on the end of a bolt for the torque converter or on the bottom of a bolt hole, replace the bolt and torque converter. (2) All of the bolts should be the same length. (3) Make sure that no spring washers are missing. |
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2. INSPECT DRIVE PLATE
(a) Set up a dial indicator and measure the runout of the 6 portions around the torque converter contact surfaces. Text in Illustration
Maximum runout: 0.30 mm (0.0118 in.) |
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(b) Check the drive plate damage.
If the runout is not within the specification or the drive plate is damaged, replace the drive plate.
Speaker Output Short (B15C3)
DESCRIPTION
This DTC is stored when a malfunction occurs in the speakers.
DTC No.
DTC Detection Condition
Trouble Area
B15C3
A short is detected in the speaker output circuit.
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Occupant Classification Sensor Power Supply Circuit Malfunction (B1793)
DESCRIPTION
The occupant classification sensor power supply circuit consists of the occupant
classification ECU and occupant classification sensors.
DTC B1793 is recorded when a malfunction is detected in the occupant classification
sensor power supply c ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
The main body ECU (driver side junction block assembly) and certification ECU
(smart key ECU assembly) control the LIN communication system. LIN communication
system data and Diagnostic Trouble Codes (DTCs) can be read thr ...