Mazda MX-6 1998, Руководство по ремонту

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GENERAL INFORMATION
Diagnostic index Symptom troubleshooting
• The diagnostic index lists the symptoms of • Symptom troubleshooting quickly determines the
specific malfunctions. Select the symptoms location of the malfunction according to symptom
related or most closely relating to the malfunction. type.
Quick diagnosis chart (section 01 and 05)
• The quick diagnosis chart lists diagnosis and
inspection procedures to be performed specifically
relating to the cause of the malfunction.
Procedures for Use
Using the basic inspection
• Perform the basic inspection procedure before symptom troubleshooting.
• Perform each step in the order shown.
• The reference column lists the location of the detailed procedure for each basic inspection.
• Although inspections and adjustments are performed according to the reference column procedures, if the
cause of the malfunction is discovered during basic inspection, continue the procedures as indicated in the
remarks column.
SHOWS INSPECTION
ORDER
REFERENCE
COLUMN
SHOWS ITEM NAMES FOR
DETAILED PROCEDURES
SHOW POINTS REQUIRING
ATTENTION BASED ON
INSPECTION RESULTS
S T E P
1
INSPECTION
Turn ignition switch to ON
Does hold indicator light (illumindfe/go out)
correspond to hold switch position (ON/OFF)?
Check the ATF color and condition
Are ATF color and odor normal?
Perform the line pressure test
B3’ MECHANICAL SYSTEM TEST, Line
Pressure Test
Is line pressure OK?
Perform the stall test
B3“ MECHANICAL SYSTEM TEST, Stall Test
Is stall speed OK?
Yes
No
Yes
No
Yes
No
Yes
No
ACTION
Go to next step
Perform malfunction diagnosis according to No.26 'H(
INDICATOR LIGHT DOES NOT ILLUMINATE WHEN
HOLD SWITCH IS TURNED ON" or No.27 ‘HOLD
INDICATOR LIGHT ILLUMINATES WHEN HOLD SWITCH
IS NOT TURNED ON"
Go to next step
Repair or replace any defeciive parts
Go to next step
Repair or replace any defective parts
Go to next step
Repair or replace any defective parts
Perform symptom troubleshooting
W 6 U O O O W A B
Using the diagnosis index
• The symptoms of the malfunctions are listed in the diagnostic index for symptom troubleshooting.
• The exact malfunction symptoms can be selected by following the index.
N o . T R O U B L E S H O O T IN G IT E M D E S C R IP T I O N
1 D is c h a r g e d b a tte ry
—
2
W ill n ot c r a n k o r c r a n k s s lo w ly
-
3 N o c o m b u s tio n E n g in e c r a n k s a t n o rm a l s p e e d b u t s h o w s o n sig n of firing
4
C o m b u s tio n o b s e rv e d b u t e n g in e will n o t sta rt
E n g in e s h o w s c o m b u s tio n w h ile c r a n k in g b ut w ill n ot c o n tin u e
to ru n w h e n ignition sw itc h is tu rn e d fro m S T A to O N
5 C ra n k s n o rm a l b y h a rd to sta rt
E n g in e c r a n k s a t n o rm a l s p e e d b ut re q u ire s e x c e s s iv e c r a n k ­
in g tim e b e fo re s ta rtin g
E n g in e ru n s n o rm a lly a t id le a fte r s ta rte d
6 L o w id le s p e e d /E n g in e s ta lls o r v ib ra te s
E n g in e s id le s a t lo w s p e e o , s ta lls , o r v ib ra te s w h e n e n g in e is
c o ld , h ot. o r n o rm a l te m p e ra tu re
7
H ig h id le s p e e d
Id le s p e e d h a rd to h ig h
Id le s p e e d e x c e s s iv e ly hig h a n d will n o t g o d o w n a fte r w a r m ­
u p
8
H ig h id le s p e e d
Id le s p e e d h a r d t o lo w e r
Id le s p e e d e x c e s s iv e ly high a n d re q u ire s tim e to b e lo w e re d to
n o rm a l s p e e d a fte r w a r m - u p
9
R o u g h id le /E n g in e sta lls w h e n E /L , P /S , or
A /C O N
E n g in e ru n s n o rm a lly a t id le w ith n o lo a d b u t s ta lls or v ib ra te s
e x c e s s iv e ly w h e n lo a d ( E /L . P / S . or A /C ) is O N
1 0 ^
E n g in e ru n s n o rm a lly a t id le b u t sta lls o r v ib ra te s e x c e s s iv e ly
d u rin g N - D shift
0 0 -0 0 -5