1994 MITSUBISHI 3000GT height

Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - Power Seat Circuit
2R,,14POWER SEAT SWITCH (
SLIDEIFRONT HEIGHTREAR HEIGHT
FRONT__ REARc _ REAR-t FRONT t ---------
I
SLIDE MOTORFRONTIUFiCUT Llr-II~IUILI mJTOR
,,5m/\,,4/\LIMIT SWITCH
/REAR
HEIGHT MOTOR
,,2cm,,l
LIMIT SWITCH
0OFF
OFF
0i*--ON
m”61.258
OFF
OFF
0i*-_ON
-;iBBI
2B
J/B
HR15M26AB
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Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - Power Seat Circuit419
H33CIWDL I
2R,,14POWER SEAT SWITCH (4)
SLIDEFRONT HEIGHT
REAR HEIGHT
FRONT__ REAR-3 FRONT*I- REAR-UP/-1_ DOWN
UPDOWN
UPNT- DOWN-c -.c _ DOWN-UP I-
-------- --
-------------------_,
LIMIT SWITCH
1.25B1.25B'l.25B
2B
. ,I4
2B9m
J/B
i
2B 5 (c-82)
6
(c-78)(c-82) (E-27) m-)cD5~cEDcm
~~~~1~@J@J@gjJ
ei
HR15M27AB
1 TSB Revision

Downloaded from www.Manualslib.com manuals search engine CIRCUIT DIAGRAMS - Power Seat Circuit421
-‘IUUYLVIUU I
2R
POWER SEAT SWITCH (4)
FRONT HEIGHT
REAR HEIGHT
SLIDE MOTOR
J/B
HR15M3BAB
1 TSB Revision

Downloaded from www.Manualslib.com manuals search engine ENGINE ELECTRICAL - Charqinq SystemWAVE-FORM CHECK USING AN ANALYZER
II
MEASUREMENT METHOD
Connect the analyzer special patterns pick-up to the generator
:L.J ,
B terminal.
I“B” terminalZ7ELOlSlI
STANDARD WAVE-FORM
Observation Conditions
FUNCTION1 SPECIAL PATTERNS
IPATTERN HEIGHTVARIABLEAdjust while viewing the
wave-
{
IEngine speedCurb idle speed
-
0.4
0.2
IVoltage atgenerator 0 p7r-\fTfTfi/\AJ\ I+ h A fi 4 n rB terminal-0.2
-
-0.4t
lime
27ELOl15
1NOTE
Furthermore, the voltage wave-form of the generator B terminal
can undulate as shown at left. This wave-form is produced
when the regulator operates according to fluctuations in the
generator load (current), and is normal for the generator.
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Downloaded from www.Manualslib.com manuals search engine 16-38ENGINE ELECTRICAL - Ignition System
STANDARD WAVE-FORM
Observation Conditions
FUNCTIONSECONDARY
\
\j’i
IPATTERN HEIGHTHIGH (or LOW)1
PATTERN SELECTORRASTER
Engine revolutions
Curb idle speed
kV
Secondary
ignition
voltagewave-form
-6
Ignition voltage(Point D)
Dwell sectionSpark line (Point A)
/Wave damping reduction section
(Point B)
/
Time
7EL0147
Observation conditions (Only PAlTERN SELECTOR below changes from the above conditions)
PATTERN SELECTOR
DISPLAY
Secondary
ignition
voltagewave-formt
No. 1 Cylinder
No. 2 Cylinderignition noiseNo. 3 Cylinder
ignition noiseNo. 4 Cylinder
No. 5 CylinderNo. 6 Cylinder(Waveform is ignition noise ignition noise
TimeI)I7EL0148
1 TSB Revision

Downloaded from www.Manualslib.com manuals search engine ENGINE ELECTRICAL - Ignition System16-39
Wave-form Observation PointsPoint A: The height, length and
slope~of the spark line (refer to abnormal wave-form examples 1, 2, 3
and 4) show the following ‘trends.’\
Spark linePlug gapCondition of Compression Concentration
electrode
forceIgnition timing Sparkof air mixture
plug cable
LengthLongSmallNormal.
LowRichAdvancedLeak
ShortLarge
Large wear
HighLeanRetardedHigh
resistance
Height
HighLargeLarge wearHighLeanRetardedHigh
resistance
LowSmallNormal
Low
Rich _AdvancedLeak
SlopeLargePlug is fouled
-
Point B: Number of vibrations in reduction vibration section (Refer to abnormal wave-form example 5)
Point C: Number of vibrations at beginning of dwell section (Refer to abnormal wave-form example 5)
Point D: Ignition voltage height (distribution per each cylinder) shows the following trends.
Ignition
voltagePlug gapCondition of CompressionConcentration
electrodeIgnition timing Spark
forceof air mixtureplugcable
HighLarge
Large wearHighLean
RetardedHigh
resistance
LowSmallNormal
LowRich
AdvancedLeak
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Downloaded from www.Manualslib.com manuals search engine ENGINE ELECTRICAL - lanition Svstem16-41
/
L
i
Analyzer
GroundL
01L1008
STANDARD WAVE-FORM
Observation ConditionsIGNITION PRIMARY VOLTAGE WAVE-FORM
CHECK
MEASUREMENT METHOD
(1)Remove the ignition coil connector and connect the special
tool (harness connector: MD998464) in between.
(2) When observing the No. 1 - No. 4 cylinder group, connectthe primary pickup of the analyzer probe to the ignition
coil side connector terminal No. 2 (black clip on the special
tool).
For the No. 2 - No. 5 cylinder group, connect to terminal
No. 1 (red clip), and for the No. 3
- No. 6 cylinder group,connect to terminal No. 4 (white clip).
(3) Ground the primary pickup ground terminal.
(4) Clamp the spark plug cable with the trigger pickup.
NOTE(1) Clamp the spark plug cable of cylinder No. 1, No.
2 or No. 3 which belongs to the same group of the
cylinder to which the primary pickup is connected.
(2) The wave-form of any cylinder in the same group
is displayed on the left side of the screen.
FUNCTION
PRIMARY
PATTERN HEIGHTHIGH (or LOW)
PAVERN SELECTOR
Engine revolutionsRASTER
Curb idle speed
(V)
100
Primary Primary*ignition ignition
voltage voltage
wave-form
owave-formkr
0
Zener
voltage
(Point C)
Dwell
section
b
Spark line (Point A)
/b-4
Wave damping reduction section (Point B)
/
Time
7EL0149
/ TSB Revision

Downloaded from www.Manualslib.com manuals search engine ENGINE ELECTRICAL - Ignition System16-43
Wave-form Observation Points/
LPoint A: The height, length and slope of the spark line (refer to abnormal wave-form examples 1, 2, 3and 4) show the following trends.
Spark linePlug gapCondition of CompressionConcentra-Ignition timing High tension
electrodeforcetion of air mix-cable
tureLength Long
SmallNormalLowRichAdvanced
Leak
Short
LargeLarge wearHighLeanRetardedHigh
resistanceHeight High
LargeLarge wearHighLeanRetardedHigh
resistance
LowSmall
NormalLowRichAdvancedLeak
SlopeLargePlug is fouled-
Point B: Number of vibrations in reduction vibration section
(Refer to abnormal wave-form example 5)
Number of vibrationsCoil and condenser
I3 or higher/ Normal
Except aboveAbnormal
Point C: Height of Zener voltage
Height of Zener voltageProbable cause
HigherProblem in Zener diode
LowerAbnormal resistance in pri-
mary coil circuit
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