timing belt MITSUBISHI SPYDER 1990 Service Owners Manual

ENGINE (TURBO)
AND
ENGINE> Troubleshooting
INSPECTION PROCEDURE 35
Idle air control motor (DC motor) Engine>P r o b a b l e c a u s e
[Comment]l Malfunction of idle air control motor
The ECM controls the intake air volume during idlin g by opening and closing the I m p r o p e r c o n n e c t o r open “circuit’ servo valve located in the bypass passage.
l Malfunction of the
at the idle air control motor connector Connect the connector. (Use test harness: Voltage between 5 and ground (Ignition switch: ON)
OK: 2 or more to 0 (momentarily) Voltage between 6 and ground (Ignition switch: ON)OK: 4 or more to 0 (momentarily)
OK
the idle air control motor.1
Check symptom.
Replace
INSPECTION PROCEDURE 36
Scan tool: Inspection when no initial combustion oc curs
SCAN TOOL Data listNGCheck the power and ignition 16 Voltage of ECM power source (Refer to (Refer to I PROCEDURE 27.)
(Whenoil filler cap is removed.)
SCAN TOOL DTC
Are the diagnostic trouble codes output
Check timing belt for breakage.
INSPECTION CHART FOR TROUBLE CODES.
(Refer to
SCAN TOOL list NG
22 Crankshaft position sensor OK: Cranking speed is displayed.
OK
Check the crankshaft position sensor circuit malfu nction. (Refer to INSPECTION PROCEDURE FOR DIAGNOSTIC
TROUBLE CODES
SCAN TOOL Actuator testCheck the fuel pump system Engine 07 Fuel pump (Refer to (Refer to INSPECTION PROCEDURE 28.)
OKCheck the fuel pump system (Refer to INSPECTION PROCEDURE 29) .
SCAN TOOL list21 Check the engine coolant temperature circuit (Refer to INSPECTION PROCEDURE FOR DIAGNOSTICTROUBLE CODES
TSB Revision

ENGINE (TURBO)
AND
ENGINE> Troubleshooting
Analyzer
Examples of abnormal wave ,
l Example 1
Cause problem
Sensor interface malfunction
Wave pattern characteristics
Rectangular wave pattern is output even when the en gine
is not started.
l Example 2
Cause of problem
Loose timing belt
Abnormality in sensor disk
Wave pattern characteristics
Wave pattern jumps to the left or right.
INJECTOR
Measurement method
1.Disconnect the injector connector and connect the s pecial
tool (test harness:
348) in between. (Both
on the engine control module side and the terminal
on the power supply side should be connected.)
2.Connect the analyzer special patterns pickup to the test
harness clip on the engine control module side.
Alternate method (Test harness available)
1. Connect the analyzer special patterns pickup’
terminal 1 to analyze the cylinder, connection termi-
nal 2 to analyze the cylinder, connection terminal
14 to analyze the
cylinder and connection terminal
15 to analyze the
respectively.
TSB Revision

ENGINE COOLING Water Pump Engine (Non-turbo)>
WATER PUMP
ENGINE (NON-TURBO)>
REMOVAL AND INSTALLATION
and Post-Installation l Engine Coolant Draining and Supplying (Refer to
GROUP 00 Maintenance Service.)
l Timing Belt Rear Cover Removal and Installation
(Refer to GROUP
Timing Belt.)
.
12 Nm8.7
Removal steps
1. Water pump
2. O-ring
TSB Revision

ENGINE COOLING Water Pump Engine (Turbo) and.
WATER PUMP ENGINE (TURBO) AND 1 4 1 0 0 2 7 0 1 5 5 ,
REMOVAL AND INSTALLATION
Pm-removal and Post-installation lEngine Coolant Draining and Supplying (Refer to
GROUP 00 Maintenance Service.)lFor Timinig Belt Removal and Installation,
Refer to the Following
GROUP Timing Belt.
GROUP Timing Belt.
,
12-15
TSB Revision
12-15
2417
12-15
Removal steps
1.Generator brace2.Waterpump
3. Water pump gasket4.O-ring

ALPHABETICAL
A
ABS OPERATIONCheck. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ABS-ECU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACCELERATOR CABLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ACCELERATOR PEDAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADAPTER, Transfer Case . . . . . . . . . . . . . . . . . .
AERO PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR BAG CONTROL UNIT (SRS-ECU), SRS. . . . . . . . . . .AIR BAG MODULES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deployed Disposal Procedures. . . . . . . . . . . . . . . . . . . . .
Disposal Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR CLEANER ELEMENT, Maintenance. . . . . . . . . . . . . . . . . .AIR CONDITIONING SWITCH
ENGINE (NON-TURBO)>. . . . . . . . . . . . . . ENGINE (TURBO) AND .AIR COOLER, charge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR FILTER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ALIGNMENT
Front Wheel, Check and Adjustment. . . . . . . . . . . . . . . . .
Wheel, Rear, Check and Adjustment. . . . . . . . . . . . . . . . . . .AMPLIFIER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GEAR AND TRANSFER DRIVE GEAR SET
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ANTENNA.
ARM Compression, Lower
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Lateral, Lower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Toe Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Upper . . . . . . . . . . . . . . . . . . . . . . . .
Suspension>. . . . . . . . . . . . . . . . . . . . . . . . . . .ARMS, Rocker . . . . . . . . . . . . . . . . . . . . . . . . . . .11AUTO-CRUISE CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AUTO-CRUISE CONTROL CABLE, Check andAdjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AUTO-CRUISE CONTROL COMPONENT, Check. . . . . . . . .AUTO-CRUISE CONTROL SYSTEM, Operation Check. . . .AUTOMATIC TRANSAXLE FLUID, Maintenance. . . . . . . . . .AUTOMATIC TRANSAXLE CONTROL COMPONENTCheck
ENGINE (NON-TURBO)>.. . . . . . . . . . . .Layout ENGINE (NON-TURBO)>. . . . . . . . . . . .AUTOMATIC TRANSAXLE KEY INTERLOCK AND SHIFT LOCKMECHANISMS
ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . . . . .
ENGINE (TURBO) AND ENGINE>.. . . . . . .AXLE
Rear, Total Backlash Check. . . . . . . . . . . . . . . . . . . . . . . . . .
AXLE OIL
Rear, Maintenance
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BACK-UP LIGHT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BALL JOINT, Tie Rod End, Breakaway Torque Check. . . . .BALL JOINT SEALS, Maintenance. . . . . . . . . . . . . . . . . . . . . .
BARStabilizer Suspension>. . . . . . . . . . . . . . . . . . . . .
Suspension>. . . . . . . . . . . . . . . . . . . . . . . .
BASIC IDLE SPEED, Adjustment ENGINE (TURBO)
AND ENGINE>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BATTERY
Charging
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..Testing Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . .
BELT
Compressor, Adjustment. . . . . . . . . . . . . . . . . . . . . . . . .
(For Generator), Maintenance. . . . . . . . . . . .. . . . . (For Power steering pump), Maintenance. . . . . . . . . (For Water pump), Maintenance. . . . . . . . .. .. . .Timing. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . ... . . . . . . . .
. . . .Timing, Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLEEDING
ABS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Basic Brakes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clutch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BLOWER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BOLTHub, Replacement . . . . . . . . . . . . . . . . . . .. . . . .
. . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . 2 7 4 1
BOOSTER
Brake. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake, Operating Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . O-IBOOTS, Shaft, Maintenance. . . . . . . . . . . . . . . . . . . . . . .
BRACKET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disc, Rear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low-reverse. . . . . . . . . .. . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE BOOSTER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE DISC
Front, Run-out Check. . . . . . . . . . . . . . . . . . . . . . . . . .. Run-out Correction. . . . . . . . . . . . . . . . . . . . . . . . . .
Front, Thickness Check. . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear, Run-out Check.. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear, Run-out Correction. . . . . . . . . . . . . . . . . . . . . . . . . .
Rear, Thickness Check. . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE DRUM
Inside Diameter Check with Rear Drum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE FLUID LEVEL SENSOR, Check. . . . . . . . . . . . . . . .
BRAKE HOSES, Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE LINING
Thickness. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKE PAD
Disc, Front, Check and Replacement
. . . . . . . . . . . . . . . .Disc, Rear, Check and Replacement. . . . . . . . . . . . . . . .
BRAKE PEDAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Check and Adjustment. . . . . . . . . . . . . . . . . . . .. . . . . . .BRAKE ROTOR, Disc, Front, Check. . . . . . . . . . . . . . . . .BREAKAWAY TORQUE, Rod End Ball Joint, . . .BUMPERFront. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Rear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......

ALPHABETICAL INDEX
TENSIONDrive Belt, Check and Adjustment . . . . . . . .11. . . . . . . .. . . . . . . . . . . .
TENSION PULLEY ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . . . . . . . . ENGINE (TURBO) AND ENGINE>.. . . . . . . . .TEST EQUIPMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .THEFT-ALARM SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . .T H E R M O S T A T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .THICKNESS
Front Brake Disc, Check. . . . . . . . . . . . . . . . . . . . . . . . . . .Rear Brake Disc, Check. . . . . . . . . . . . . . . . . . . . . . . . . . .
THROTTLE BODY
ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . . . . .
ENGINE (TURBO) AND ENGINE>.. . . . . .THROTTLE BODY MINIMUM AIR FLOW, Check. . . . . . .THROTTLE BODY (THROTTLE VALVE AREA) ENGINE (TURBO) AND ENGINE>, Cleaning .
THROTTLE POSITION SENSORAdjustment
ENGINE (TURBO) AND ENGINE>. . . . . . . . . . . . . . . . . . . . . . . . . .On-vehicle ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . .
ENGINE (TURBO) AND . . .TIE ROD END BALL JOINT, Breakaway Torque Check. . . .TIMING BELT
. . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TIMING BELT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TIMING BELT, Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . .TIRE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIRE INFLATION PRESSURE, Check. . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TOE CONTROL ARM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TORQUE CONVERTER STALLTesting
ENGINE (NON-TURBO)>. . . . . . . . . . . ENGINE (TURBO) AND ENGINE>TOTAL BACKLASH Rear Axle, Check. . . . . . . . . . . .TRAILING ARM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TRANSAXLE ENGINE (NON-TURBO)>. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ENGINE (TURBO) AND . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ENGINE (TURBO) AND ENGINE> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cleaning and . . . . . . . . . . . . . . . . . . . . . ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . .M/T ENGINE (TURBO) AND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .M/T ENGINE (TURBO) AND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . .TRANSAXLECASEDisassembly
. . . . . . . . . . . . . . . . . . . . . . . . . . . .Reassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . .TRANSAXLE CONTROL
ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . . ENGINE (TURBO) AND ENGINE>. . . .A/T ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . ENGINE (TURBO) AND . . .
TRANSAXLE FLUID
Automatic, Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement ENGINE (NON-TURBO)> . . . . . . . . . . . . .
ENGINE (TURBO) . . . TRANSAXLE FLUID LEVELCheck ENGINE (NON-TURBO)> . . . . . . . . . . . . . . . . ENGINE (TURBO) AND ENGINE>. . . . .
TRANSAXLE MOUNTING . . . . . . . . . . . . . . . . . . . . . . . , . . TRANSAXLE OIL
Manual, Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement ENGINE . . . . . . . . . . . . . .
. . . . . .
TRANSAXLE OIL COOLER
ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . . . . .
ENGINE (TURBO) AND ENGINE>.. . . . . .
TRANSAXLE OIL LEVEL
Check
ENGINE (NON-TURBO)>.. . . . . . . . . . . . .
ENGINE (TURBO) AND ENGINE>..
TRANSAXLE RANGE SENSOR, Continuity Check ENGINE (NON-TURBO)>. . . . . . . . . . . . . . . . . . . . . .TRANSFER
ENGINE (TURBO) AND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TRANSFER CASE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TRANSFER CASE ADAPTER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TRANSFER DRIVEN GEAR . . . . . . . . . . . . . . . . .TRANSFER OIL, Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . .TRANSFER OIL, Replacement ENGINE AND ENGINE>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TRANSFER OIL LEVEL
ENGINE AND ENGINE>. . . . . . . . . . - -
. . . . . . . . . . .
TRANSFER OIL, Replacement ENGINE (TURBO) AND ENGINE>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TRANSFER SHAFT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TRIM, Door. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TRIMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TRUNK LID LOCK RELEASE CABLE. . . . . . . . . . . . . . . . . . . .
TRUNK LID LOOK RELEASE HANDLE. . . . . . . . . . . . . . . . . .TUBING AND FITTINGS, Handling. . . . . . . . . . . . . . . . . . . . . .TURBOCHARGER BYPASS VALVE, CHECK. . . . . . . . . .. . .
TURBOCHARGER WASTE GATE SOLENOID
Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .On-vehicle Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . .
UNDER COVER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . .UPPER ARM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Suspension>. . . . . . . . . . . . . . . . . . . . ... . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . .. .
VACUUM
EGR Port, Check ENGINE ENGINE (TURBO) AND . . . . . . Manifold, Check . . . . . . . . . . . . . . . . . . . . 11 C-l
. . . . . . . . . . . . . . . . . . . . . .