steering MITSUBISHI LANCER EVOLUTION IV 1998 Owner's Guide

STEERING – Power Steering Oil Pump37A-7
POWER STEERING OIL PUMP

REMOVAL AND INSTALLATION
Pre-removal Operation
Power Steering Fluid DrainingPost-installation Operation
(1) Power Steering Fluid Supplying
(2) Drive Belt Tension Adjusting
(Refer to GROUP 11 – On-vehicle Service.)
12 3
4 5
6 7
8 9 10
Unit: Nm {kgf
m}
49 {5.0}
59 – 69
{6.0 – 7.0} 10 – 12
{1.0 – 1.2}39 {4.0}
49 {5.0}
18 {1.8}
12 {1.2}
39 {4.0}
Removal steps
1. Drive belt
2. Pressure switch connector
3. Suction hose
4. Pressure hose
5. O-ring6. Heat protector
7. Bolt
8. Bolt
9. Oil pump assembly
10. Oil pump bracket

STEERING – Power Steering Oil Pump37A-8

REMOVAL AND INSTALLATION
Pre-removal Operation
Power Steering Fluid DrainingPost-installation Operation
(1) Power Steering Fluid Supplying
(2) Drive Belt Tension Adjusting
(3) Power Steering Fluid Line Bleeding
12
34
56
7
8 9 10
Unit: Nm {kgf
m}
22 {2.2}
11
22 {2.2}
52 {5.3}24 {2.4} 12 {1.2}
18 {1.8}
Removal steps
1. Drive belt
2. Suction hose
3. Pully
4. Pressure hose
5. O-ring
6. Heat protector A7. Heat protector B
8. Pressure switch connector
9. Bolt
10. Bolt
11. Oil pump assembly

STEERING – Power Steering Fluid Cooler37A-9
POWER STEERING FLUID COOLER
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
(1) Power Steering Fluid Draining and Refilling
(2) Front Bumper Removal and Installation
(Refer to GROUP 51.)
1
2
Unit: Nm {kgf
m}
12 {1.2}
13 {1.3}
Removal steps
1. Cooler hose
2. Power steering fluid cooler

CHASSIS ELECTRICAL – Ignition Switch54-11
IGNITION SWITCH
REMOVAL AND INSTALLATION
123 4 5
67
8 9
10 11
12
9
ETACS-ECU or buzzer ECU removal
steps
1. Cowl side trim (R.H.)
2. Junction block
3. Buzzer control unit ETACS-ECUIgnition switch removal steps
4. Hood lock release handle
5. Driver side lower panel
6. Column cover, lower
7. Column cover, upper
8. Illumination ring or ring cover
9. Key hole illumination lamp bulb
A10. Steering lock cylinder
11. Key reminder switch
12. Ignition switch

CHASSIS ELECTRICAL – Ignition Switch54-12
REMOVAL SERVICE POINT
ASTEERING LOCK CYLINDER REMOVAL
1. Insert the key in the steering lock cylinder and turn it
to the “ACC” position.
2. Using a cross-tip (+) screwdriver (small) or a similar tool,
push the lock pin of the steering lock cylinder inward
and then remove the steering lock cylinder.
INSPECTION
IGNITION SWITCH CONTINUITY CHECK
Disconncect the ignition switch connector without removing
the ignition switch from the vehicle. Then, check the continuity
between the following terminals.
Ignition key Terminal No.Ignition key
position
123456
LOCK
ACC
ON
START
KEY REMINDER SWITCH CONTINUITY CHECK
Disconnect the key reminder switch connector with the switch
installed on the vehicle, and then check continuity.
Ignition keyTerminal No.
12
Removed
Inserted
Cross-tip (+)
screwdriverLock pin

CHASSIS ELECTRICAL – Ignition Switch and Immobilizer System54-19
IGNITION SWITCH AND IMMOBILIZER SYSTEM
Caution: SRS
Before removal of air bag module and clock spring, refer to GROUP 52B – SRS Service Precautions
and Air Bag Module and Clock Spring.
REMOVAL AND INSTALLATION
4
58 6
109 7
2
13


3 4
Immobilizer-ECU removal steps
1. Hood lock release handle
2. Driver‘s side lower cover

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3. Immobilizer-ECUIgnition switch and ignition key
ring antenna removal steps
1. Hood lock release handle
2. Driver‘s side lower cover
4. Steering wheel
5. Column cover, lower
6. Column cover, upper
7. Column switch
8. Ignition key ring antenna
A9. Steering lock cylinder
10. Ignition switch

CHASSIS ELECTRICAL – Ignition Switch and Immobilizer System54-20
REMOVAL SERVICE POINTS
ASTEERING LOCK CYLINDER REMOVAL
1. Insert the key in the steering lock cylinder and turn it
to the “ACC” position.
2. Using a cross-tip (+) screwdriver (small) or a similar tool,
push the lock pin of the steering lock cylinder inward
and then pull the steering lock cylinder toward you.
INSPECTION
IGNITION SWITCH CONTINUITY CHECK
1. Remove the column cover lower and upper.
2. Disconnect the wiring connector from the ignition switch.
3. Operate the switch, and check the continuity between
the terminals.
Ignition key Terminal No.Ignition key
position
12356
LOCK
ACC
ON
START
IGNITION KEY RING ANTENNA CONTINUITY CHECK
Use a circuit tester to check the continuity between the
terminals.
Cross-tip (+)
screwdriver