ECU MITSUBISHI SPYDER 1990 Service Workshop Manual

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> Assembly
Front roll
stopper
bracket
ber
DRIVE PLATE
(1)Use a transmisslon jack to the ,,Caution
Support the transaxle
(2) Remove the connection bolts while turning
(3) Press the torque converter into the transaxle f or easier
removal.
(4) Remove the transaxle assembly mounting bolt and lower
the transaxle assembly.
,
SERVICE
TRANSAXLE ASSEMBLY
After securely inserting the torque converter the transaxle
so that the
shown in the becomes the refer-
ence value, install the assembly the engine.
value (A):
m m
12.0
ASSEMBLY
If the dimension shown in the is outside the standard
value when the weight of the engine the body, replace
the front roll stopper bracket assembly.
Standard value (A):
mm
D R I V E S H A F T
Temporarily install the drive shaft so that T.J. case of
the drive shaft is perpendicular to the
Caution
Do not damage the oil by part of the
drive shaft.
Transaxle
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.AUTOMATIC TRANSAXLE
ENGINE (TURBO) AND ENGINE> Transaxle Assembly
,
Cord
N i t
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REMOVAL SERVICE POINTS
TRANSAXLE MOUNTING BRACKET MOUNTINGNUTS REMOVAL
Jack up the assembly gently with a garage jack,
and then remove the transaxle mounting bracket moun ting
nuts.
Caution
Be sure not to tilt the transaxle assembly.
SUPPORTING ENGINE ASSEMBLY
Set the special tool to the vehicle to support the engine assem-
bly.
ROD END BALL JOINT AND
KNUCKLE/LATERAL LOWER ARM’ BALL JOINT
AND KNUCKLE/COMPRESSION LOWER ARM
BALL JOINT AND KNUCKLE DISCONNECTION
Caution
1.Using the special tool, loosen the tie rod end moun ting
nut. Only loosen the nut; do not remove it from the
ball joint.
2.Support the special tool with a cord, etc. to preve nt
it from coming off.
SHAFT NUT REMOVAL
Caution
Do not apply the vehicle weight to the wheel bearin g
while loosening the drive shaft nut. If, however, the vehicle,
weight must be applied to the bearing (because of m oving
the vehicle), temporarily secure the wheel bearing by
using the special tool,
etc.

AUTOMATIC TRANSAXLE
ENGINE (TURBO) AND ENGINE> Transaxle Assembly
Front roll
I - -
stopper
bracket
Centermember
Washer
(2) Remove the connection bolts while turning the crankshaft.
(3) Press the torque converter into the transaxle for easier
removal.
(4) Remove the transaxle assembly mounting bolt and lower
the transaxle assembly.
INSTALLATION SERVICE POINTS
TRANSAXLE ASSEMBLY INSTALLATION
After securely inserting the torque converter into the transaxle
so that the value shown in the illustration becomes the refer-
ence value, install the transaxle assembly to the engine.
Reference value (A): Approx. 16.3 mm
CENTERMEMBER ASSEMBLY INSTALLATION
If the shown in the illustration is outside the standard
value when the weight of the engine is on the body, replace
the front roll stopper bracket assembly.
Standard value (A):
mm (1.69512 in.)
SHAFT WITH INNER SHAFT
CONNECTION/ DRIVE SHAFT INSTALLATION
Temporarily install the drive shaft so that the inn er shaft or
T.J. case of the drive shaft is perpendicular to th e transaxle.
Caution
Do not damage the oil seal by the serrated part of the
drive shaft.
DRIVE SHAFT NUT INSTALLATION
(1) Install the drive shaft washer in the specified direction.
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A U T O M A T I C T R A N S A X L E
ENGINE (TURBO) AND ENGINE> Transaxle Assembly
(2) Use the special to
Caution
Before securely
sure there is no on the
(3) If the position of the cotter’ pin
tighten the nut up to 255
(4) Install the pin in bend
it securely.
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AUTOMATIC TRANSAXLE ENGINE (NON -TURBO )> Troubleshooting
Code Diagnostic item
61Inadequate element volume: 2-4
62Inadequate element volume: OD
73Worn out/burnt transmission fluid
74Calculated oil temperature in use
Limp-in
No
No
No
No
R e f e r e n c e
Code Scan toolInternal control module Probable cause
No.11, 13,
General scan tool
TCM malfunction may be present. l
Malfunction of TCM
l Replace TCM
Code Scan tool 12
No.
Battery power was disconnected Probable cause
General scan tool since last power down
Battery disconnected or first installation.
l
Battery disconnected
A battery-backed RAM is used to maintain some learn ed values. When the battery isl(After securely connecting the battery, use the
disconnected, this memory is lost. When the battery is connected, this memory loss scan tool to erase the DTC.)
by the controller. The code is set and the learned values are initialized to known constants.
This results in the
of some parameters.
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AUTOMATIC TRANSAXLE
ENGINE (NON-TURBO)> Troubleshooting
Code Scan tool 46UD Hydraulic circuit failure P r o b a b l e c a u s e
No.General scan tool
A 3-4 shift must be in progress, and the UD flag must be set (temperature must not be
l I n t e r n a l t r a n s a x l e p r o b l e m cold). The code sets concurrently with the third co nsecutive 3-4 shift abort if the fault counter is greater than three.
SCAN TOOL Data list
51
clutch volume index
52 2-4 clutch volume index
53 OD clutch volume index
54 UD clutch volume index
l Ignition switch: ON
Selector lever: OK: 51 (LR)
35 85
52 (2-4) 20 77
53 (OD)
75 150
54 (UD)
24 70
NG
l Internal transaxle (Refer to
OK
.
Refer to INSPECTION MATRIX FOR
transaxle problem) (Refer to
Code Scan tool 47 Solenoid switch valve latched in
Probable cause
No.General scan toolthe position
pressure is high for second time. l
Internal probleml lnspectlon’matrlxfoidiagnostictroublecode. transaxle problem)
Code Scan tool 48
No.General scan tool TRD link communication error
The code sets when:
There is an incorrect response from the power train control module via the CCD bus
acknowledging request for torque management test du ring idle.
or when: Event dependent on two sequential request for torqu e managed shift without correct
response from
control module on CCD bus acknowledging that torqu e
management is in process.
Check the throttle position sensor.
(Refer to GROUP ENGINE (NON-TURBO)> On-vehicle inspection of components)
Replace
OKNGCheck the CCD bus communication. Repair
(Refer to GROUP ENGINE (NON-TURBO)> Troubleshooting)
Check the following coNG Repair
Check trouble symptom.
OK
Check the harness wire between the PCM connector (63) and TCM connector (50).
Probable cause
l CCD bus communication problem Sticky throttle position sensor
. Open circuit or short-circuit in TRD link line
between TCM and PCM
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AUTOMATIC TRANSAXLE
ENGINE (NON-TURBO)> Troubleshooting
Code Scan tool 74Calculated oil temperature in use Probable cause
No.General scan tool
This code will set when the Transaxle Thermistor Voltage is below volts or abovel Malfunction of oil temperature sensor
4.9412 volts for 15 seconds, for 3 consecutive engi ne starts.l or connector between transaxle rangesensor and TCM open or short-circuited
l Malfunction of TCM
Oil temperature sensor check. (Refer to
NG Replace
N G
Measure at the transaxle range sensor Check
connector A-l 08 .
l Disconnect the connector and
measure at the harness side.OK
NG Repair
1. Voltage between (4) and ground.
l . 2 value between (3) and
transaxle range sensor and the TCM
Replace the TCM
Check the following connector: .NG Repair
OK
Check trouble symptom.
NGCheck the harness wire between the Repair
transaxle range sensor and the TCM
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AUTOMATIC TRANSAXLE
E N G I N E ( N O N - T U R B O ) >Automatic
Transaxle KeyInterlock and Shift LockMechanisms
AUTOMATIC TRANSAXLE KEY INTERLOCK AND SHIFT LOCK
MECHANISMS
Caution: SRSBe careful not to subject the SRS-ECU to any shocksduring removal and installation of the key interloc kcable and shift lock cable.
NOTE
567I
8 ’
clipposition position
Key
interlock cable removal steps
1. Plug A
2. Plug
3. Hood release lever
4. Instrument panel under cover
5. Steering column lower cover
6. Center panel7. Cup holder assembly
8. Floor console assembly
9. Console side cover (L.H.)
10. Cover11. Cam and lever
12. Key interlock cable connection
13. Slide lever
14. Snap pin
15. Key interlock cable connection 19. Key interlock cable 11 Nm
8.3
Shift lock cable removal steps
1. Plug A
2. Plug
3. Hood release lever
4. Instrument panel under cover 6. Center panel
7. Cup holder assembly
8. Floor console assembly
9. Console side cover (L.H.)
16. Shift lock cable connection
17. Cotter pin
18. Shift lock cable connection
20. Shift lock cable
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AUTOMATIC TRANSAXLE Key Interlock
E N G I N E a n d
SHIFT LOCK CABLE/
I N S T A L L A T I O N
Securethesection between the the
and key interlock cable the
assembly.
Caution
Do not change the of lock
lever assembly.’
L O C K C A B L E L EVER
INSTALLATION . .
(1) Place the
lever in
(2) Fasten the shift lock cable at the end
of the shift lock is-positioned the
KEY INTERLOCK CABLE (SELECTOR LEVER
(1) Install the key interlock cable cam.
(2) Install the spring and washer of
interlock cable
(3)
pushing the cable coupling portion of the
lock cam in the direction A, tighten the nut to fas ten the
key interlock cable.
INSPECTION
Check the cable assemblies for function and for dam age.