check engine MITSUBISHI SPYDER 1990 Service Repair Manual

AUTOMATIC TRANSAXLE
ENGINE (TURBO) AND ENGINE> On-vehicle Service‘
ACCSHIFT LOCK MECHANISM
1.
2.
3.
4.
Push button
Push button ACC
ACCI
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ector
lever cannot be moved from the position to any other
position.
Ignition keyposition: “ACC”
Brake pedal: Not depressed
Button: Pressed
Check that, under the following conditions, the sel ector
lever can be moved smoothly from the
position to
any other position.
Ignition keyposition: “ACC”
Brake pedal: Depressed
Button: Pressed
I.
Check that, under the following conditions, the sel ector
lever can be moved smoothly from the
position to
the “P” position.
Ignition key position: “ACC”
Brake pedal: Released
Button: Pressed
If a malfunction is discovered when following the a bove
checking procedures, either adjust or check the shi ft lock
cable mechanism. (Refer to P.

AUTOMATIC TRANSAXLE
ENGINE (TURBO) AND ENGINE> Transaxle Control
-ever
te
SleeveDetent plate
Selector lever
Detent pin
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OVERDRIVE SWITCH BUTTON/OVERDRIVE
SWITCH REMOVAL
(1) Use a flat-tip screwdriver to remove the overdr ive switch
button.
(2) Remove the overdrive switch mounting screw.
(3) Pressing the switch, remove the overdrive switch.
REASSEMBLY SERVICE POINTS
DE T E N TS P R I NG A S S E M BLY
Shift the selector lever to the neutral (N) positio n, and then
install the detent spring assembly so that the roll er is in the
detent plate groove.
SELECTOR KNOB INSTALLATION
(1) Put the selector lever in the position, turn the sleeve
and adjust the dimension between the sleeve and the
end of the lever so it reaches 16 mm (1.02 in.)
(2) Install the selector knob.
(3) Check that dimension (A) between the detent pla te and
detent pin reaches the standard value.
Standard value (A): 1.7-2.4 mm
in.)
(4) If outside the standard value, remove the selec tor knob
and turn the sleeve again to readjust.

,
(TURBO) AND ENGINE> . .
.
lCheck the wear
lCheck the spring’ for
OVERDRIVE SWITCH CONTINUITY
Terminal No.Switch position3
OD is operating (ON)
OD is not operating (OFF)
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AUTOMATIC TRANSAXLE
ENGINE (TURBO) AND ENGINE> Lock
LOCK
I N S T A L L A T I O N
Secure the section between the metals of the
and key interlock cable with the of the steering cover
assembly.
Caution ,
Do not change the routing of shift lock cable to the
lever assembly. .
LOCK CABLE (SELECTOR LEVER SIDE)
INSTALLATION
(1) Place the selector fever in position
(2) Fasten the shift lock cable’ at the position where the end
of the shift lock cable is
above the red marking.
LEVER
I N S T A L L A T I O N
(1) Install the key interlock cable on the lock cam .
(2) Install the spring and washer of the key interl ock cable
as shown.
(3) While lightly pushing the cable coupling portio n of the
cam in-the direction A, tighten the nut to fasten the
key interlock cable. .
Check the cable assemblies for function and for dam
age.
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AUTOMATIC TRANSAXLE
ENGINE (TURBO) AND ENGINE> Transaxle Assembly
23100570192
REMOVAL AND INSTALLATION
Engine (Turbo)>
(Refer to GROUP 00 Maintenance
(Refer to GROUP 42 Under Cover.)
Post-installation Operationl Battery Installationl Under Cover Installation(Refer to GROUP 42 Under Cover.)l Transaxle Fluid Supplying(Refer to GROUP 00 Maintenance Service.)l Selector Lever Operation Check
Removal steps
1. Air cleaner cover and air intakehose assembly2. Air cleaner element
3. Air hose
4. Air hose A5. Battery tray
6. Evaporative emission canister
7. Evaporative emission canister holder
8. Battery tray stay
9. Transaxle control cable connection
10. Oil dipstick and guide assembly Starter motor
12. Park/Neutral position switch con-
nector
13. Oil temperature sensor connector
14. Kick down servo switch connector
15. Solenoid valve connector
16. Pulse generator connector
17. Speedometer connector
18. Transaxle assembly mounting bolts
19.
roll stopper bracket mounting
20. Transaxle mounting bracket mount-
ing nuts21. Transaxle oil cooler hoses connectionl Supporting engine assembly
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AUTOMATICTRANSAXLE
ENGINE (TURBO) AND ENGINE> Transaxle Assembly
Engine>
Pre-removalOperationl Transaxle Fluid Draining(Refer to GROUP 00 Maintenance Service.)l Battery Removall Under Cover Removal(Refer to GROUP 42 Under Cover.)I
I
I
Post-installation Operationl Battery Installationl Under Cover Installation(Refer to GROUP 42 Under Cover.)l Transaxle Fluid Supplying(Refer to GROUP 00 Maintenance Service.)l Selector Lever Operation Check
30 Nm
5915
44Nm
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Removal steps
1. Air cleaner cover and air intakehose assembly2. Air cleaner element
3. Battery tray
4. Battery tray stay
5. Transaxle control cable connection
6. Oil dipstick and guide assembly7. Starter motor
8. Park/Neutral position switch
connector9. Oil temperature sensor connector
10. Kick down servo switch connector11. Solenoid valve connector
12. Pulse generator connector
13. Speedometer
14. Transaxle assembly mounting bolts
15. roll stopper bracket mounting
16. Transaxle mounting bracket mount-
ing nuts17. Transaxle oil cooler l Supporting engine assembly

AUTOMATIC TRANSAXLE
ENGINE (TURBO) AND ENGINE> -‘Transaxle Oil Cooler
INSPECTION231
l Check the hose for cracks, damage
lCheck for rusted or clogged transaxle oil cooler.
l Check oil cooler fins for
damage, and clogged
with foreign matter.
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AUTOMATIC TRANSAXLE ENGINE (NON-TURBO)> Troubleshooting
ROAD TEST
Use scan
ConditionsOperationJudgment value Inspection item Diagnostic
trouble code
1Ignition switch: ON Check the limp-in Data list Transaxle control
Engine: Stoppedmodel No limp-in modemodule
Transaxle control 14
relay15
20
Check the battery Data list Battery12
positive voltage
2Warming up Drive for 15 Data list No. 56 O i l t e m p e r a t u r e 7 4
minutes or more so
that the automatic Gradually rises to
sensor
transmission fluid
temperature
becomes
3Engine:Engine Data list Transaxle control 45
Selector lever(1) (for at least(1) 2.0 module
position:30 seconds) Check diagnos- CCD Bus19
tic trouble code
Solenoid Circuit
Selector lever
position
(3) (4)
(5) 2 (6)
Data list T r a n s a x l e r a n g e 2 8
and neutral position
(3) (4) switches
(5) 2 (6)
3Engine: Idle Accelerator pedal Data list Crankshaft position 18
Selector lever(1) Depressed (for (1) Engine speeds
position:at least 3 displayed on the
scan tool and
tachometer are
identical
Accelerator pedal
Data list T h r o t t l e p o s i t i o n 2 9
(1) Fully closed
400 or moresensor
(2) Fully open (for at least 2 seconds)
(2) 3,800 or less
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AUTOMATIC TRANSAXLE
ENGINE (NON-TURBO)> Troubleshooting
dure
4Conditions
Selector lever
position:
lever
Operation
Engine
(1) Driving in
gea
with selector
in range
( 2 ) D r i v i n g i n
gear with lever in 2 range
(3) Driving in gea
with selector
in range
(OverdriveOFF)
(4) Driving in
gear with selec-
tor lever in
range(Overdriveswitch ON) (for at least 1
minute)
Driving in Re-
verse gear with
selector lever in
range (for at
least 30 se-
conds)
1) Driving in gear, then apply
the brake until a
downshift
occurs. (Do this
at least 3 times)
ingine
1) Driving atconstant speedof 80 km/h (50
mph) with selec-
tor lever in
range(Overdriveswitch ON)
Judgment value
Data list
and
(1) Check the UD
and clutch
(2)
the 2-4
(3)
the OD
clutch: 35 to 85
2-4 clutch: 20 to 77
OD clutch: 75 to
UD clutch: 24 to 70
Data list and
InputEngine
OutputInput
gear ratio
Data list
Data list
1) Locked gear
Inspection item
A T F l e v e l
UD hydraulic
circuit
2-4 and
clutch
Gear ratio in
gear
I n p u t a n d
speed sensor
Solenoidswitch
valve (latched in the
LU position)
Lockup control
Solenoid
switch
(latched in the
position)
Diagnostic
trouble
code
35
46
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36
36
56
57
58
37
38
47

AUTOMATIC TRANSAXLE
ENGINE Troubleshooting
SERVICE DATA REFERENCE TABLE
Data No. Check itemDisplay
00 Throttle position sensor
01Transaxle range sensor 41
02Start or run position volt
03Transaxle range sensor 43
04 Switched battery volt
20 pressure switch
ON/OFF
212-4 pressureswitch
ON/OFF
22ODpressureswitch
ON/OFF
23 Overdrive lockout switch
ON/OFF
24Transaxle range sensor 1ON/OFF
25 Transaxle range sensor 2
ON/OFF
26Transaxle range sensor 43ON/OFF
27 Transaxle range sensor 41
ON/OFF
43 Engine speed
44Transaxle input speed
45Transaxle output speed
46Shift lever position information and controller lim
p-in status
Status
47Throttle position
48Transaxle shift schedule
Status
Partial/full lock status
58Shift code Status
59
60
61
Pressure switch error counter Counts
Speed/ratio error counter Counts
Speed/ratio error 1 second counter Counts
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