Mitsubishi Mirage 1996 1.5L SOHC 12 Valve Workshop Manual

mitsubishi :: Mitsubishi Mirage L4-1468cc 1.5L
SOHC 12 Valve (1996)

> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Locations

Power Door Lock Control Module: Locations

Auto-Cruise And Door Lock Control Unit

Door Lock Control Unit

> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Relay > Component Information > Locations

ABS Power, Power Window, Horn, Defogger, Door Lock Control And Starter Relay

> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor Relay > Component Information > Locations

Radiator Cooling Fan Motor Relay: Locations

Headlight, Taillight, Radiator Fan Motor And Generator Relay

Radiator Fan Motor Control Or Condenser Fan Motor Relay And Fan Motor Control Relay A/C Compressor Clutch Relay.

> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor Relay > Component Information > Locations > Page 14

Radiator Cooling Fan Motor Relay: Testing and Inspection

Fig. 29 Radiator Fan Motor Relay Location

1. Remove relay from engine compartment relay box, .Fig. 29

Fig. 30 Radiator Fan Motor Relay Inspection

Fig. 30

2. Check for continuity between terminals with battery (+) and (-) applied intermittently to terminals 1 and 3 respectively, .3. When battery voltage is applied, continuity should exist between terminals 1 and 3 and between terminals 4 and 5; when voltage is removed,
continuity should exist only between terminals 1 and 3.

4. If results are as indicated, relay is satisfactory; if not, a new relay should be installed.

> Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Locations

Cruise Control Module: Locations

Auto-Cruise And Door Lock Control Unit

Auto Cruise Control Unit

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Locations

Blower Motor Relay And Turn-Signal And Hazard Flasher Unit

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Locations

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Diagrams > Diagram Information and Instructions

Compressor Clutch Relay: Diagram Information and Instructions

Connector and Ground Indicators

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Diagrams > Diagram Information and Instructions > Page 28

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

Connector/Ground Indications

Connector/Grounding Indications

Connector And Terminal Marking

Connector And Terminal Marking

Connector Symbol Marking

Connector Symbol Marking

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Diagrams > Diagram Information and Instructions > Page 29

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

Connector Connection Marking

Connector Connection Marking

Grounding Markings

Grounding Markings

How to Read Circuit Diagrams

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Diagrams > Diagram Information and Instructions > Page 30

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

How To Read Circuit Diagrams (Part 1 Of 2)

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Diagrams > Diagram Information and Instructions > Page 31

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

How To Read Circuit Diagrams (Part 2 Of 2)

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Diagrams > Diagram Information and Instructions > Page 32

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

The circuit of each system from the fuse (or fusible link) to ground is shown. The power supply is shown at the top and the ground at the bottom tofacilitate understanding of how the current flows.

How To Read Configuration Diagrams

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Diagrams > Diagram Information and Instructions > Page 33

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

Wire Color Codes

Wire Color Codes

If a cable has two colors, the first of the two color code characters indicates the basic color (color of the cable coating) and the second indicates themarking color.

Examples Of Wire Color Codes

Example of Wire Color Code

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Diagrams > Diagram Information and Instructions > Page 34

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Testing and Inspection > Related Diagnostic Procedures

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Testing and Inspection > Related Diagnostic Procedures > Page 37

Compressor Clutch Relay: Testing and InspectionTroubleshooting Hints

If the air compressor magnet clutch is not activated when the air conditioning switch is turned ON during idling, faulty air conditioning control system issuspected.

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Testing and Inspection > Related Diagnostic Procedures > Page 38

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Locations

Radiator Fan Motor Control Or Condenser Fan Motor Relay And Fan Motor Control Relay A/C Compressor Clutch Relay.

> Relays and Modules > Relays and Modules - HVAC > Control Module HVAC > Component Information > Locations

Automatic Compressor Control Unit

> Relays and Modules > Relays and Modules - HVAC > Control Module HVAC > Component Information > Locations > Page 45

Auto Compressor Control Unit HI Signal Output Conditions

> Relays and Modules > Relays and Modules - HVAC > Control Module HVAC > Component Information > Locations > Page 46

Control Module HVAC: Testing and Inspection

See Cooling Circuit

> Relays and Modules > Relays and Modules - HVAC > Control Module HVAC > Component Information > Locations > Page 47

Control Module HVAC: Service and Repair

DISASSEMBLY AND REASSEMBLY

DISASSEMBLY SERVICE POINT

CLIPS REMOVAL

Remove the slips with a flat-blade screwdriver covered with a shop towel to prevent damage to case surfaces.

> Relays and Modules > Relays and Modules - Lighting and Horns > Headlamp Relay > Component Information > Locations

Headlight, Taillight, Radiator Fan Motor And Generator Relay

> Relays and Modules > Relays and Modules - Lighting and Horns > Headlamp Relay > Component Information > Locations > Page 52

Conditions For Switch - ON Of Headlight Relay

> Relays and Modules > Relays and Modules - Lighting and Horns > Headlamp Relay > Component Information > Locations > Page 53

Headlamp Relay: Testing and Inspection

Headlight Relay Continuity Check

Headlight Relay Continuity Check Table

1. Take out the headlight relay from the engine compartment relay box.2. Connect battery to terminal 1 and check continuity between terminals with terminal 3 grounded.

> Relays and Modules > Relays and Modules - Lighting and Horns > Horn Relay > Component Information > Locations

ABS Valve, ABS Motor And Horn Relay

> Relays and Modules > Relays and Modules - Lighting and Horns > Horn Relay > Component Information > Locations > Page 57

Horn Relay: Testing and Inspection

Horn Relay Continuity Check

1. Remove the horn relay.

Horn Relay Continuity Check Table

2. Check for continuity between the terminals.

> Relays and Modules > Relays and Modules - Lighting and Horns > Tail Lamp Relay > Component Information > Locations

Headlight, Taillight, Radiator Fan Motor And Generator Relay

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Locations

Relay Box: Locations

Main relay centers are located behind left-hand side of instrument panel and on right-hand side of engine compartment.

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Diagram Information and Instructions

Relay Box: Diagram Information and Instructions

Connector and Ground Indicators

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Diagram Information and Instructions >

Page 67

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

Connector/Ground Indications

Connector/Grounding Indications

Connector And Terminal Marking

Connector And Terminal Marking

Connector Symbol Marking

Connector Symbol Marking

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Diagram Information and Instructions >

Page 68

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

Connector Connection Marking

Connector Connection Marking

Grounding Markings

Grounding Markings

How to Read Circuit Diagrams

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Diagram Information and Instructions >

Page 69

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

How To Read Circuit Diagrams (Part 1 Of 2)

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Diagram Information and Instructions >

Page 70

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

How To Read Circuit Diagrams (Part 2 Of 2)

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Diagram Information and Instructions >

Page 71

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

The circuit of each system from the fuse (or fusible link) to ground is shown. The power supply is shown at the top and the ground at the bottom tofacilitate understanding of how the current flows.

How To Read Configuration Diagrams

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Diagram Information and Instructions >

Page 72

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

Wire Color Codes

Wire Color Codes

If a cable has two colors, the first of the two color code characters indicates the basic color (color of the cable coating) and the second indicates themarking color.

Examples Of Wire Color Codes

Example of Wire Color Code

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Diagram Information and Instructions > Page 73

Junction Block

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Page 74

Relay Box: Application and ID

Dedicated Fuse 6, 7 (A/C Compressor Clutch Relay Bracket In Engine Compartment)

Multi-Purpose Fuse (Relay Box In Engine Compartment)

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Diagrams > Page 75

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

Multi-Purpose Fuse (A/C Compressor Clutch Relay Bracket In Engine Compartment)

Multi-Purpose Fuse (Relay Box In Passenger Compartment)

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component Information > Technical Service Bulletins > All

Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming Procedure

Technical Service Bulletin # 03-00-015

Engine Controls - PCM Reprogramming Procedure

No: TSB-03-00-015 DATE: September, 2003MODEL: All models

SUBJECT:REPROGRAMMING WITH THE MUT-III
PURPOSE

This bulletin contains general instructions for reprogramming a vehicle PCM using the MUT-Ill vehicle communication interface (VCI) unit. Beforebeginning reprogramming, you must first transfer the reprogramming data to a PC memory card adapter equipped with a compact flash memory chip.New data is transferred from a DVD to the PC hard drive, then to the PC memory card. After data is in the memory card, it can be downloaded to theVCI, then to the vehicle's PCM (ECU).

The MUT-III is capable of both automatic reprogramming (it automatically selects the appropriate database) and manual reprogramming (you select thedatabase). Automatic reprogramming is recommended for most typical reprogramming situations. If automatic reprogramming is not successful, trymanual reprogramming.
AFFECTED VEHICLES

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 86

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

All models capable of PCM reprogramming, except 1995-99 Eclipse 2.0L non-turbo (For 1995-99 Eclipse 2.0L non-turbo models, use M1T992000-Aand refer to the applicable TSB.)

I. Transferring Reprogramming Data to Memory Card

Before beginning reprogramming, you must first transfer new reprogramming data from a DVD to a PC memory card adapter equipped with a compactflash memory chip. The data is transferred from the DVD-ROM to the PC hard drive, then to the PC memory card.
Components

MUT-III personal computerReprogramming database on DVD-ROMMemory card (MB991853)128 MByte Compact Flash (CF) *Memory card adapter (MB991939) PCMCIA *
* Replacement generic memory and adapters can be ordered from SPX/OTC, or purchased locally.

Procedure

1. Start the MUT-III personal computer.

2. Start the MUT-III system.

3. Install the memory card into the card adaptor.

4. Install the card adapter into the PC card slot. (There are two PC card slots. You can use either slot for the card adapter.)
A "Found New Hardware" message displays on the monitor. Wait for the message to disappear.

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 87

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

5. When you receive new reprogramming data, install the reprogramming DVD-ROM into the PC's DVD-ROM drive.

6. Select "Special function".

7. Select "ECU reprogramming".

8. If a "Please update to a new database file" message displays, press the check mark button.

9. A "Please wait!" message displays. When the transfer is complete, the message disappears. Then remove the DVD-ROM from the PC.

10. Select "Memory card transfer". (Do not remove the memory card from the PC.)

11. Select memory card "E:\" and press the check mark button.

12. When the message "It transfers data to the memory card. Are you ready?" displays, press the check mark button.

13. A progress monitor displays during data transfer to the memory card.

14. When the message "Transfer is complete" appears, press the check mark button.

To remove the memory card:

15. Double-click the removal icon in the lower right corner of the screen.

16. Select "PCMCIA IDE/ATAPI Controller" . Then press the Stop button.

17. Verify that the correct item is selected, then press the OK button.

When the message "The device can now be safely removed from the system" displays, remove the memory card (press the button next to the PCcard slot).

II. Reprogramming A Vehicle ECU With the Vci

NOTE

After data is in the memory card, it can be downloaded to the VCI, then to the vehicles PCM (ECU). : Whenever the ECU is reprogrammed, areprogramming label (p/n MSSF-024G-00) must be completed and affixed to the vehicle. Refer to the applicable reprogramming TSB for specificinformation that must be entered on the label.
VCI COMPONENTS

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 88

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

These components are required:

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 89

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

CONNECTING COMPONENTS

1. Insert the memory card into the PC card adapter. Then install into the VCI main unit.

2. Connect the MUT-III main harness A or B to the VCI main unit.

3. With the ignition switch in the OFF position, connect the MUT-III main harness to the data link connector.

:NOTE

For Outlander and 2002-on Montero models, use 12-pin to 13-pin adapter harness MB991855 to connect the main harness to the data linkconnector.

4. Turn the ignition switch to the ON position.

MAIN MENU
Turn the ignition key to ON. When the VCI unit is turned on, the main menu displays:

IMPORTANT

^ When connecting and disconnecting, do not pull on the harness wires. Pull only on the connectors.
^ During reprogramming, the ignition switch must remain ON.
^ Do not disturb the MUT-III main harness during reprogramming. After reprogramming, start the engine to verify operation.

Automatic reprogramming is recommended for most typical reprogramming situations. If automatic reprogramming is not successful, try manualreprogramming.
AUTOMATIC REPROGRAMMING

1. In the VCI main menu. select "Automatic RPG". Then press ENTER.
The available data will display.

2.
Press ENTER. If the PCM requires reprogramming, the MUT-Ill will automatically identify the appropriate database. Press ENTER again totransfer the reprogramming data to the VCI.

a. If the PCM does NOT require reprogramming, this message displays. Press ENTER to return to the main menu.

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 90

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

b. If there is no data for reprogramming this PCM, this message displays and no data is transferred. Press ENTER to return to the main menu.

3. A progress monitor displays during data transfer to the VCI internal memory.

4. When data transfer is complete, ECU reprogramming automatically begins.

5. The ECU part number and ROM ID are displayed. Press ENTER to continue with reprogramming.

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 91

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

6.
If the database you selected does not apply to the vehicle's PCM, this message will display. Press ENTER to return to the VCI main menu.Confirm PCM part number and appropriate reprogramming database number.

7.
If the PCM has already been reprogrammed with this database, or if the MUT-III main harness is not properly connected to the VCI unit, thismessage displays and reprogramming will not continue.

8. Verify that the harness is connected properly, then press ENTER. The VCI will retry reprogramming.

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 92

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

9. A monitor indicates that reprogramming is in progress.
There are five phases in the reprogramming process. The VCI will continue with the process automatically. Do not press any key.
Step 1: Saves data to the back-up memory.

Step 2: Erases data in the ECU.
Step 3: Writes new data in the ECU.
Step 4: Verifies the new data is transferred.
Step 5: Erases diagnosis and back-up memory.

10. The new ECU part number and ROM-ID display.
You must turn the ignition switch to OFF to complete the reprogramming process.

11. Start the engine and disconnect the MUT-III.

MANUAL REPROGRAMMING

1. In the main menu, select "Load RPG file". Then press ENTER.

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 93

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

2. Select the reprogramming database by using the down arrow. Then press ENTER.

3. If the correct database is selected, press ENTER. If not, press ESC to cancel and return to the main menu.

4. A progress monitor displays during data transfer to the PC memory card.

5. After the data has been transferred to the PC memory card, this message displays.

6. The ECU part number and ROM ID are displayed. Press ENTER to continue with reprogramming.

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component

Information > Technical Service Bulletins > All Technical Service Bulletins for Engine Control Module: > 03-00-015 > Sep > 03 > Engine Controls - PCM Reprogramming

Procedure > Page 94

Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)

7. If the database you selected does not apply to the vehicle's PCM, this message will display.
Press ENTER to return to the VCI main menu. Confirm PCM part number and appropriate reprogramming database number.

8. If the PCM has already been reprogrammed with this database, this message displays and reprogramming will not continue.
It is possible that the MUT-III main harness is not properly connected to the VCI unit.