Mazda MX-6 1998, Workshop Manual

Page: 745 / 1282

TROUBLESHOOTING [LA4A-EL]
STEP INSPECTION ACTION
2 Internal or external shift linkages
• Do any of the following problems exist?
• Damaged
• Misadjusted
• Misassembled
e r 0 5 -1 8 SELECTOR LEVER
REMOVAL/INSTALLATION
Yes Service as required
No Go to next step
3
Transaxle case
• Do any of the following problems exist?
• Manual lever is damaged
• Park mechanism is damaged
• Shaft is bent
• Detent lever shaft bore (in case) is
damaged
• Detent spring is bent, or damaged
• Nut is loose
Yes Service as required
No Go to next step
4 Control valve body
• Do any of the following problems exist?
• Bolts are not torqued to specification
• Manual valve is stuck, or damaged
Yes Service as required
No The problem is fixed
37
OTHER: EXTERNAL LEAKS
[TROUBLESHOOTING HINTS]
• ATF
STEP INSPECTION ACTION
1 ATF
• Is ATF improper level?
cr 0 5 -1 7A AUTOMATIC TRANSAXLE
FLUID (ATF) INSPECTION [LA4A-EL]
Yes Service as required
No Go to next step
Seals/gaskets
Differential seal, speedometer seal, pump,
main control cover, servo cover, split frange
converter inpeller hub, manual shift seal
Others
• Cooler fitting, pressure tap plug, line
pressure plug, case porosity, case are
cracked
• Vent is blocked, or damaged
Connectors/sensors
• Transaxle connector, Transaxle range (TR)
switch, Turbine shaft speed (TSS) sensor
seal
Locate source of leak
Service as required
38 OTHER: NOISE/VIBRATION — FORWARD/REVERSE
[TROUBLESHOOTING HINTS]
• For noises/vibrations that change with engine speed • Other noises/vibrations
• For noises/vibrations that chenge with vehicle speed
STEP INSPECTION
ACTION
1
For noises/vibrations that change with
e n g in e s p e e d
• Are there any problems with the following?
• Torque converter
• ATF level (low) pump cavitation
• Oil pump
• Engine drive accessories
• Cooler lines grounding out
• Drive plate
Yes Service as required
No Go to next step
0 5 -0 1 A -7 0