Mazda MX-6 1998, Руководство по ремонту, Страница: 707 / 1282

TROUBLESHOOTING [LA4A-EL]
Turbine Shaft Speed (TSS) Sensor Connector
Component
e r t a 1
SENSOR GROUND CIRCUIT
------------- O TEST PIN 91
TSS
-O
TEST PIN 84
W6U501WA9
AUTOMATIC TRANSAXLE BASIC INSPECTION [LA4A-EL]
W 6 U 5 0 1 W 0 3
STEP INSPECTION ACTION
1
Turn ignition switch to ON.
Does O/D OFF indicator light (illuminate/go out)
correspond to O/D OFF switch position
(ON/OFF)?
Yes Go to next step.
No Perform malfunction diagnosis according to No.39 “O/D
OFF INDICATOR LIGHT DOES NOT ILLUMINATE WHEN
O/D OFF SWITCH IS TURNED ON”, or No.40 “O/D OFF
INDICATOR LIGHT ILLUMINATES WHEN O/D OFF
SWITCH IS NOT TURNED ON”.
2
Check the ATF color and condition.
c r 0 5 -1 7A AUTOMATIC TRANSAXLE FLUID
(ATF) INSPECTION [LA4A-EL], ATF
Condition Inspection
Are ATF color and odor normal?
Yes Go to next step.
No Repair or replace any defective parts.
3 Perform the line pressure test.
c r 0 5 -1 7A MECHANICAL SYSTEM TEST
[LA4A-EL], Line Pressure Test
Is line pressure okay?
Yes
Go to next step.
No Repair or replace any defective parts.
4 Perform the stall test.
ay 0 5 -1 7A MECHANICAL SYSTEM TEST
[LA4A-EL], Stall test
Is stall speed okay?
Yes
Go to next step.
No Repair or replace any defective parts.
5 Check the voltage at the following terminals of
powertrain control module.
d
- 01—40A POWERTRAIN CONTROL
MODULE (PCM) INSPECTION [FS]
• Throttle position sensor signal
• Transaxle fluid temperature sensor signal
• Speedometer signal
Is terminal voltage okay?
Yes Perform symptom troubleshooting.
No Repair or replace nay defective parts.
0 5 -0 1 A -3 2