1990 MITSUBISHI SPYDER Service Repair Manual

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Page 1025 of 2103

MITSUBISHI SPYDER 1990 Service Repair Manual AUTOMATIC TRANSAXLE ENGINE
(TURBO) AND ENGINE>
,
SHIFT PATTERN
Throttle opening
Transfer drive gear speed
50 100 ,
0
50
DIAGNOSIS FUNCTION
METHOD OF READING THE DIAGNOSTIC TROUBLE

Page 1026 of 2103

MITSUBISHI SPYDER 1990 Service Repair Manual AUTOMATIC TRANSAXLE ENGINE
(TURBO) AND
Troubleshooting
Example of flashing when a diagnostic trouble code is output
For diagnostic trouble
code No.
ov
Pause time 3Tens digitDigits

Page 1027 of 2103

MITSUBISHI SPYDER 1990 Service Repair Manual AUTOMATIC TRANSAXLE ENGINE
(TURBO) AND
ENGINE> Troubleshooting
INSPECTION CHART FOR DIAGNOSTIC TROUBLE CODES
CodeDiagnostic item Reference page
11Throttle position sensor system Exce

Page 1028 of 2103

MITSUBISHI SPYDER 1990 Service Repair Manual CodeDiagnostic item.
63 Torque reduction execution signal linesShort circuit

Page 1029 of 2103

MITSUBISHI SPYDER 1990 Service Repair Manual AUTOMATIC TRANSAXLE ENGINE
(TURBO) AND ENGINE>
Code No. Throttle position sensor system Probable cause
[Comment] of the throttle If the TPS output becomes 4.6 or more at idle, T

AUTOMATIC TRANSAXLE ENGINE
(TURBO) AND ENGINE>
Code No. Throttle position sensor system Probable cause
[Comment] of the throttle If the TPS output becomes 4.6 or more at idle, TPS output is excessive, and of connector
trouble code No. 11 is output. If the TPS output be comes 0.2 or less at times other than l of idling, TPS output is insufficient and diagnostic t rouble code No. 12 is output. If the TPS output
and the target value inside the TCM do not match ev en after compensation is carried out while
the engine is idling, the TPS sensor is defective and diagnostic trouble code No. 13 is output.
If the TPS voltage becomes 0.2 or less or 1.2 or more while the engine is idling, the
TPS adjustment is defective and diagnostic trouble code No. 14 is output.
Check the throttle position sensor
NG Replace
(Refer to GROUP On-vehicle
Inspection of Components.)
OK
Check the following connectors:
l
OK
NG Repair
Check trouble symptom.
NG
Replace the TCM.
Code No. 15, 16 Oil temperature sensor system
[Comment] If the oil temperature sensor output is 4.4 or higher (oil temperature does not increase) evenafter driving for 10 minutes or more, there is an o pen circuit in the oil temperature sensor
and diagnostic trouble code No. 15 is output.
When the oil temperature sensor output is 0.2 or less (for 1 second or more), it is judgedthat there is a short-circuit in the oil temperatur e sensor and diagnostic trouble code No. 16is output.
Probable cause
o f o i l
l T C M
Oil temperature sensor check.
(Refer to NG Replace
OK
Measure at the oil temperature sensorconnectorl Disconnect the connector, and
measure at theconnector side.
l Voltage between terminal (1) and
ground (Ignition switch: ON)
l
Continuity between terminal (2) and
ground
OK:Continuity
OK
Check the following connector: Repair
, I .
Check the harness wire between con-
nectors of oil temperature sensor and
Replace the
l Repair
OK
Check trouble symptom.Check the harness wire between con-
TSB Revision

Page 1030 of 2103

MITSUBISHI SPYDER 1990 Service Repair Manual AUTOMATIC TRANSAXLE
(TURBO) AND ENGINE> Troubleshdoting
Code No.
servo switch c a u s e
[Comment]l Malfunction of servo If the servo switch does not ON in 1 and 3 range

Page 1031 of 2103

MITSUBISHI SPYDER 1990 Service Repair Manual AUTOMATIC TRANSAXLE ENGINE
(TURBO) AND
ENGINE>
[Comment]l Malfunction of stop light switch
If the stop light switch is ON far 15 minutes or mo re while driving at 3 km/h (

Page 1032 of 2103

MITSUBISHI SPYDER 1990 Service Repair Manual AUTOMATIC TRANSAXLE ENGINE
(TURBO) AND
ENGINE> Troubleshooting
Code No. Pulse generator A system
[Comment]l Malfunction of pulse generator A If there is no pulse generator A output a

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