Home/Mitsubishi/Lancer/Mitsubishi Lancer IX (2000-2007)/Repair manual/Simplified Wiring System (Sws) - Except Evolution/KEYLESS ENTRY SYSTEM

Contents

Wiring diagrams Section: Simplified Wiring System (Sws) - Except Evolution

COMMUNICATION METHOD

FLASHER TIMER

HEADLIGHT AND TAILLIGHT

INTERIOR LIGHT

KEYLESS ENTRY SYSTEM

REAR WIPER & WASHER

SEAT BELT WARNING LIGHT

SUNROOF

TONE ALARM

Ignition Key Reminder Tone Alarm Function

Light Reminder Tone Alarm Function

Seat Belt Tone Alarm Function

WINDSHIELD WIPER & WASHER

CENTRAL DOOR LOCKING SYSTEM

Operating The Driver's Or Front Passenger's Door Lock Key Cylinder

Operating The Driver's Or Front Passenger's Door Lock Switch

Operating The Driver's Door Inside Lock Knob

Operating The Driver's Door Lock Key Cylinder

Operating The Front Passenger's Door Lock Key Cylinder

Turn Signal Light

Hazard Light

Daytime Running Light Function

Headlight Automatic-Shutdown Function

Headlights & High-Beam Indicator Light

Taillight

Dome Light Function

Interior Light Automatic-Shutdown Function

Operating The Transmitter Lock Switch

Operating The Transmitter Unlock Switch Press Once

Operating The Transmitter Unlock Switch Press Twice

Keyless Entry Hazard Answerback & Horn Answerback Function

Rear Wiper Control

Rear Washer Control

SEAT BELT WARNING LIGHT FUNCTION

Sunroof Timer Function

POWER WINDOWS

Raises The Driver's Power Window

Lower The Driver's Power Window

Lowers The Driver's Power Window By One-Shot Function

Raises The Passenger's Power Window

Lowers The Passenger's Power Window

Power Window Timer Function

POWER WINDOW RELAY CONTROL

Hazard Warning Light

DOME LIGHT

Intermittent Control (Vehicle Speed-Dependent Variable Type)

Mist Wiper Control

Low Speed Wiper, High Speed Wiper Control

Washer Control

HOW TO CONNECT SWS MONITOR

HOW TO CHECK ECU'S

SERVICE DATA CHECK

Column-ECU (Column Switch)

ETACS-ECU

Front-ECU

PULSE CHECK

ECU COMMUNICATION SYSTEM

FUNCTION SYSTEM

Step 1: Verify SWS Monitor Kit MB91862 For Proper Connection

Step 2: Verify The Power Supply Circuit To The ETACS-ECU

Step 3: Check The Ground Circuit To The ETACS-ECU

Step 4: Check ETACS-ECU Connector C-226 And C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check ETACS-ECU Connector C-228 And Data Link Connector C-14 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check Column Switch Connector C-206 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 3: Check The Battery Power Supply Circuit To The Column Switch

Step 4: Check Column Switch Connector C-206 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check The Ground Circuit To The Column Switch

Step 7: Check Column Switch Connector C-206 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 9: Check Column Switch Connector C-206 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 11: Check Column Switch Connector C-206 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Battery Power Supply Circuit To The ETACS-ECU

Step 2: Check ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 4: Check The Ground Circuit To The ETACS-ECU

Step 5: Check ETACS-ECU Connector C-226 And C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 7: Check Column Switch Connector C-206 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check The Battery Power Supply Circuit To The FRONT-ECU

Step 3: Check The Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check The Ground Circuit To The Front-ECU

Step 6: Check The Front-ECU Connector A-11X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 8: Check The Front-ECU Connector A-11X And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check The Input Signal By Using "FUNCTION DIAG." Menu Of The SWS Monitor

Step 3: Check The Input Signal By Using The Pulse Check Mode Of The Monitor

Step 2: Check The Input Signal By Using "DATA LIST" Menu Of The SWS Monitor

Step 2: Check The Fusible Link (1) Line Of Power Supply Circuit To The ETACS-ECU

Step 3: Check ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check ETACS-ECU Connectors C-226, C-227 And Driver's Door Lock Actuator Connector E-04 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Verify Which Door Lock Is Defective

Step 2: Check The Driver's Door Lock Actuator

Step 3: Check ETACS-ECU Connectors C-226, C-227 And Driver's Door Lock Actuator Connector E-04 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check The Front Passenger's Door Lock Actuator

Step 6: Check ETACS-ECU Connector C-226 And Front Passenger's Door Lock Actuator Connector E-15 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 8: Check The Rear Door Lock Actuator (LH)

Step 9: Check ETACS-ECU Connector C-226 And Rear Door Lock Actuator (LH) Connector E-07 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 11: Check The Rear Door Lock Actuator (RH)

Step 12: Check ETACS-ECU Connector C-226 And Rear Door Lock Actuator (RH) Connector E-18 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 3: Check The Power Window Relay

Step 4: Check The Fusible Link (5) Line Of Power Supply Circuit To The Power Window Relay

Step 5: Check Power Window Relay Connector C-224 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 7: Check The Ground Circuit To The Power Window Relay

Step 8: Check Power Window Relay Connector C-224 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 10: Check The Ground Circuit To The Power Window Main Switch

Step 11: Check Power Window Main Switch Connector E-05 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 13: Check The Battery Power Supply Circuit To The Power Window Main Switch

Step 14: Check Power Window Relay Connector C-224 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 15: Check Power Window Relay Connector C-224 And Power Window Main Switch Connector E-05 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Power Window Main Switch

Step 2: Check The Front Power Window Motor (LH)

Step 3: Check Power Window Main Switch Connector E-05 And Front Power Window Motor (LH) Connector E-02 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Con

Step 1: Check Each Switch On The Power Window Main Switch For Continuity

Step 2: Check The Power Window Lock Switch

Step 3: Check Which Door Window Is Not Opened Or Closed

Step 4: Check The Front Power Window Sub-Switch (RH) For Continuity

Step 5: Check The Front Power Window Motor (RH)

Step 6: Check The Battery Power Supply Circuit To The Front Power Window Sub-Switch (RH)

Step 7: Check Power Window Relay Connector C-224 And Front Power Window Sub-Switch Connector E-14 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connecto

Step 9: Check The Ground Circuit To The Front Power Window Sub-Switch (RH)

Step 10: Check Power Window Main Switch Connector E- 05 And Front Power Window Sub-Switch (RH) Connector E-14 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In

Step 12: Check The Ground Circuit To The Front Power Window Sub-Switch (RH)

Step 13: Check Power Window Main Switch Connector E-05 And Front Power Window Sub-Switch (RH) Connector E-14 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In T

Step 15: Check Front Power Window Sub-Switch (RH) Connector E-14 And Front Power Window Motor (RH) Connector E-11 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back

Step 17: Check The Rear Power Window Sub-Switch (LH) For Continuity

Step 18: Check The Rear Power Window Motor (LH)

Step 19: Check The Battery Power Supply Circuit To The Rear Power Window Sub-Switch (LH)

Step 20: Check Power Window Relay Connector C-224 And Rear Power Window Sub-Switch (LH) Connector E-08 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Con

Step 22: Check The Ground Circuit To The Rear Power Window Sub-Switch (LH)

Step 23: Check Power Window Main Switch Connector E- 05 And Rear Power Window Sub-Switch (LH) Connector E-08 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In T

Step 25: Check The Ground Circuit To The Rear Power Window Sub-Switch (LH)

Step 26: Check Power Window Main Switch Connector E-05 And Rear Power Window Sub-Switch (LH) Connector E-08 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In Th

Step 28: Check Rear Power Window Sub-Switch (LH) Connector E-08 And Rear Power Window Motor (LH) Connector E-09 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back I

Step 30: Check The Rear Power Window Sub-Switch (RH) For Continuity

Step 31: Check The Rear Power Window Motor (RH)

Step 32: Check The Battery Power Supply Circuit To The Rear Power Window Sub-Switch (RH)

Step 33: Check Power Window Relay Connector C-224 And Rear Power Window Sub-Switch (RH) Connector E-17 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Con

Step 35: Check The Ground Circuit To The Rear Power Window Sub-Switch (RH)

Step 36: Check Power Window Main Switch Connector E- 05 And Rear Power Window Sub-Switch (RH) Connector E-17 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In T

Step 38: Check The Ground Circuit To The Rear Power Window Sub-Switch (RH)

Step 39: Check Power Window Main Switch Connector E- 05 And Rear Power Window Sub-Switch (RH) Connector E-17 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In T

Step 41: Check Rear Power Window Sub-Switch (RH) Connector E-17 And Rear Power Window Motor (RH) Connector E-16 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back I

Step 1: Verify The Central Door Locking System

Step 2: Check The Input Signal By Using The Pulse Check Mode Of The Monitor

Step 1: Verify The Keyless Entry System

Step 2: Check The Configuration Function

Step 4: Verify The Dome Light

Step 5: Verify The Hazard Warning Light

Step 7: Verify Which Horn Is Defective

Step 8: Check The Horn

Step 9: Check Horn Relay Connector A-05X And Horn (HIGH) Connector A-18 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 11: Check The Horn

Step 12: Check Horn Relay Connector A-05X And Horn (LOW) Connector A-19 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 14: Check The Fit Of The Horn

Step 15: Check The Horn Relay

Step 16: Check The Battery Power Supply Circuit To The Horn Relay

Step 17: Check Horn Relay Connector A-05X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 19: Check Rear Horn Relay Connector A-05X And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 3: Check The Transmitter

Step 10: Check The Sunroof Switch

Step 11: Check The Ground Circuit To The Sunroof Switch

Step 12: Check The Sunroof Switch Connector D-31 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 3: Check The Windshield Wiper Motor

Step 4: Check The Ground Circuit To The Windshield Wiper Motor

Step 5: Check Windshield Wiper Motor Connector B-01 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 7: Check The Ignition Switch (IG2) Circuit To The Front-ECU

Step 8: Check The Front-ECU Connector A-11X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Input Signal By Using "DATA LIST" Menu Of The SWS Monitor

Step 2: Check The Windshield Wiper Motor

Step 3: Check Windshield Wiper Motor Connector B-01 And Front-ECU Connector A-11X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Windshield Wiper Motor

Step 2: Check The Battery Power Supply Circuit To The Windshield Wiper Motor

Step 3: Check Windshield Wiper Motor Connector B-01 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check Windshield Wiper Motor Connector B-01 And Front-ECU Connector A-11X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Input Signal By Using "FUNCTION DIAG." Menu Of The SWS Monitor

Step 1: Check The Input Signal By Using The Pulse Check Mode Of The Monitor

Step 1: Verify The Windshield Wiper

Step 3: Check The Input Signal By Using "FUNCTION DIAG." Menu Of The SWS Monitor

Step 4: Check The Windshield Washer Motor

Step 5: Check The Ground Circuit To The Windshield Washer Motor

Step 6: Check Windshield Washer Motor Connector A-22 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 8: Check Windshield Washer Motor Connector A-22 And Front-ECU Connector A-11X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 3: Check The Rear Wiper Motor

Step 4: Check The Ground Circuit To The Rear Wiper Motor

Step 5: Check Rear Wiper Motor Connector F-05 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 7: Check Rear Wiper Motor Connector F-05 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Verify The Rear Wiper

Step 2: Check The Rear Wiper Motor

Step 3: Check The Ignition Switch (ACC) Circuit To The Rear Wiper Motor

Step 4: Check Rear Wiper Motor Connector F-05 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check Rear Wiper Motor Connector F-05 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 3: Check The Rear Washer Motor

Step 4: Check The Ground Circuit To The Rear Washer Motor

Step 5: Check Rear Washer Motor Connector A-23 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 7: Check Rear Washer Motor Connector A-23 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 4: Check At ETACS-ECU Connector C-228 In Order To Check The Ground Circuit To The Seat Belt Warning Light

Step 5: Check The Seat Belt Warning Light Bulb

Step 6: Check The Combination Meter (Printed-Circuit Board)

Step 7: Check The Ignition Switch (IG1) Circuit To The Combination Meter

Step 8: Check Combination Meter Connector C-01 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 10: Check Combination Meter Connector C-02 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 3: Check The Battery Power Supply Circuit To The Front-ECU

Step 4: Check The Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Verify The Headlights

Step 2: Check Taillight (LH) Connector F-14 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 4: Check Position Light (RH) Connector A-24 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check The Position Light Bulb (LH)

Step 7: Check The Ground Circuit To The Position Light (LH)

Step 8: Check Position Light (LH) Connector A-14 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 10: Check Position Light (LH) Connector A-14 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 12: Check The Position Light Bulb (RH)

Step 13: Check The Ground Circuit To The Position Light (LH)

Step 14: Check Position Light (RH) Connector A-24 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 16: Check Position Light (RH) Connector A-24 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 18: Check The Stop/Taillight Bulb (LH)

Step 19: Check The Ground Circuit To The Rear Combination Light (LH)

Step 20: Check Rear Combination Light (LH) Connector F-14 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 22: Check Rear Combination Light (LH) Connector F-14 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 24: Check The Stop/Taillight Bulb (RH)

Step 25: Check The Ground Circuit To The Rear Combination Light (RH)

Step 26: Check Rear Combination Light (RH) Connector F- 08 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 28: Check Rear Combination Light (RH) Connector F-08 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 30: Check The Ground Circuit To The License Plate Light (LH)

Step 31: Check License Plate Light (LH) Connector F-11 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 33: Check License Plate Light (LH) Connector F-11 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 35: Check The License Plate Light Bulb (LH)

Step 36: Check The Ground Circuit To The License Plate Light (LH)

Step 37: Check License Plate Light (LH) Connector F-11 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 39: Check License Plate Light (LH) Connector F-11 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 41: Check The License Plate Light Bulb (RH)

Step 42: Check The Ground Circuit To The License Plate Light (RH)

Step 43: Check License Plate Light (RH) Connector F-10 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 45: Check License Plate Light (RH) Connector F-10 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 47: Check Position Light (LH) Connector A-14 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check Headlight (LH) Bulb

Step 3: Check Headlight (LH) Connector A-15 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check Headlight (RH) Bulb

Step 6: Check Headlight (RH) Connector A-21 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 8: Check Headlight (LH) Bulb

Step 9: Check Headlight (LH) Connector A-15 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 11: Check Headlight (RH) Bulb

Step 12: Check Headlight (RH) Connector A-21 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 14: Check Headlight (LH) Bulb

Step 15: Check Headlight (LH) Connector A-15 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 17: Check Headlight (RH) Bulb

Step 18: Check Headlight (RH) Connector A-21 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check At ETACS-ECU Connector C-228 In Order To Check The High-Beam Indicator Light Circuit

Step 3: Check High-Beam Indicator Light Bulb

Step 4: Check The Combination Meter (Printed-Circuit Board)

Step 5: Check The Battery Power Supply Circuit To The Combination Meter

Step 6: Check Combination Meter Connector C-01 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 8: Check Combination Meter Connector C-01 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Verify The Configuration Function

Step 2: Check The Battery Power Supply Circuit To The Daytime Running Light-ECU

Step 3: Check Daytime Running Light-ECU Connector A-28 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check The Ground Circuit To The Daytime Running Light-ECU

Step 6: Check Daytime Running Light-ECU Connector A-28 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 8: Check The Ignition Switch (IG2) Line Of The Power Supply Circuit To The Daytime Running Light-ECU

Step 9: Check Daytime Running Light-ECU Connector A-28 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 11: Check Daytime Running Light-ECU Connector A-28 And Headlight (LH) Connector A-15 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Headlight Relay (Low) Circuit To The Daytime Running Light-ECU

Step 2: Check Daytime Running Light-ECU Connector A-28 And Front-ECU Connector A-10X For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Verify The Hazard Warning Light

Step 2: Verify The Turn-Signal Lights

Step 3: Check ETACS-ECU Connector C-226, Junction Block Connectors C-210, C-214 And C-217 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 4: Check The Battery Power Supply Circuit To The ETACS-ECU

Step 5: Check ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 7: Check The Input Signal By Using "FUNCTION DIAG." Menu Of The SWS Monitor

Step 8: Check The Input Signal By Using "FUNCTION DIAG." Menu Of The SWS Monitor

Step 1: Verify The Turn-Signal Lights

Step 1: Check The Hazard Warning Light

Step 2: Check Front Turn-Signal Light (LH) Connector A-16 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 4: Check Front Turn-Signal Light (RH) Connector A-20 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check The Front Turn-Signal Light Bulb (LH)

Step 7: Check The Ground Circuit To The Front Turn Signal Light (LH)

Step 8: Check Front Turn-Signal Light (LH) Connector A-16 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 10: Check Front Turn-Signal Light (LH) Connector A-16 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 12: Check The Front Turn-Signal Light Bulb (RH)

Step 13: Check The Ground Circuit To The Front Turn-Signal Light (RH)

Step 14: Check Front Turn-Signal Light (RH) Connector A-20 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 16: Check Front Turn-Signal Light (RH) Connector A-20 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 18: Check The Side Turn-Signal Light Bulb (LH)

Step 19: Check The Ground Circuit To The Side Turn-Signal Light (LH)

Step 20: Check Side Turn-Signal Light (LH) Connector A-02 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 22: Check Side Turn-Signal Light (LH) Connector A-02 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 24: Check The Side Turn-Signal Light Bulb (RH)

Step 25: Check The Ground Circuit To The Side Turn-Signal Light (RH)

Step 26: Check Side Turn-Signal Light (RH) Connector A-01 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 28: Check Side Turn-Signal Light (RH) Connector A-01 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 30: Check The Rear Turn-Signal Light Bulb (LH)

Step 31: Check The Ground Circuit To The Rear Turn-Signal Light (LH)

Step 32: Check Rear Combination Light (LH) Connector F-14 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 34: Check Rear Combination Light (LH) Connector F-14 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 36: Check The Rear Turn-Signal Light Bulb (RH)

Step 37: Check The Ground Circuit To The Rear Turn-Signal Light (RH)

Step 38: Check Rear Combination Light (RH) Connector F-08 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 40: Check Rear Combination Light (RH) Connector F-08 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 42: Check Combination Meter Connector C-01 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 44: Check Combination Meter Connector C-02 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 46: Check Combination Meter Connector C-02 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 48: Check Front Turn-Signal Light (RH) Connector A-20 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 3: Check The Input Signal By Using "DATA LIST" Menu Of The SWS Monitor

Step 4: Check The Input Signal By Using The Pulse Check Mode Of The Monitor

Step 1. Verify Which Of The Front Dome Light, The Rear Dome Light (Vehicles Without Sunroof) Or The Luggage Compartment Light Does Not Illuminate Normally

Step 2: Verify The Front Dome Light Bulb

Step 3: Check The Battery Power Supply Circuit To The Front Dome Light

Step 4: Check Front Dome Light Connectors D-05 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check Front Dome Light Connectors D-05 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 8: Verify The Rear Dome Light Bulb

Step 9: Check The Battery Power Supply Circuit To The Rear Dome Light

Step 10: Check Rear Dome Light Connectors D-07 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 12: Check Rear Dome Light Connectors D-07 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 14: Verify The Luggage Compartment Light Bulb

Step 15: Check The Battery Power Supply Circuit To The Luggage Compartment Light

Step 16: Check Luggage Compartment Light Connector F- 02 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 18: Check The Luggage Compartment Light Switch

Step 19: Check Luggage Compartment Light Connector F- 02 And Luggage Compartment Light Switch Connector F-09 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In T

Step 1: Verify The Front Dome Light And The Rear Dome Light

Step 1: Verify The Front Dome Light And The Rear Dome Light (Vehicles Without Sunroof)

Step 1. Verify The Dome Light And The Rear Dome Light (Vehicles Without Sunroof)

Step 4: Check The Battery Power Supply Circuit To The Combination Meter

Step 5: Check Combination Meter Connector C-01 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 7: Check Combination Meter Connector C-02 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

SWS MONITOR

Step 1: Check The Ignition Switch (ACC) Circuit To The ETACS-ECU

Step 1: Check The Ignition Switch (IG1) Circuit To The ETACS-ECU

Step 1: Check The Backup Light Switch

Step 2: Check The Ignition Switch (IG1) Circuit To The Backup Light Switch

Step 3: Check Backup Light Switch Connector B-111 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check Backup Light Switch Connector B-111 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Park/Neutral Position Switch

Step 2: Check The Ignition Switch (IG1) Line Of The Power Supply Circuit To The Park/Neutral Switch

Step 3: Check Park/Neutral Position Switch Connector B-16 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check Park/Neutral Position Switch Connector B-16 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check The Driver's Door Switch

Step 3: Measure At The Lower Metal Part Of The Driver's Door Switch In Order To Check The Ground Circuit To The Driver's Door Switch

Step 4: Check Driver's Door Switch Connector D-18 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check The Front Passenger's Door Switch

Step 7: Measure At The Lower Metal Part Of The Passenger's Door Switch In Order To Check The Ground Circuit To The Front Passenger's Door Switch

Step 8: Check Front Passenger's Door Switch Connector D-01 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check The Windshield Wiper And Washer Switch

Step 3: Check The Switch Body

Step 1: Check The Windshield Intermittent Wiper Interval Adjusting Knob

Step 2: Check The Column Switch Body

Step 3: Check Column Switch Connector C-206 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Key Reminder Switch

Step 2: Check The Ground Circuit To The Key Reminder Switch

Step 3: Check Key Reminder Switch Connector C-207 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check Key Reminder Switch Connector C-207 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 7: Check For Continuity Between Key Reminder Switch Connector C-207 Terminal No. 4 And Each Of The Other Terminals As Well As Terminal No. 6 And Each Of The Other Terminals

Step 1: Check The Hazard Warning Light Switch

Step 2: Check The Ground Circuit To The Hazard Warning Light Switch

Step 3: Check Hazard Warning Light Switch Connector C-03 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check Hazard Warning Light Switch Connector C-03 And ETACS-ECU Connector C-228 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check The Driver's Seat Belt Switch

Step 2: Check The Battery Ground Circuit To The Driver's Seat Belt Switch

Step 3: Check Driver's Seat Belt Switch Connector D-20 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check Driver's Seat Belt Switch Connector D-20 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check Which Door Switch Is Defective

Step 2: Check The Rear Door Switch (LH)

Step 3: Measure At The Lower Metal Part Of The Rear Door Switch (LH) In Order To Check The Ground Circuit To The Rear Door Switch (LH)

Step 4: Check Rear Door Switch (LH) Connector D-11 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check The Rear Door Switch (RH)

Step 7: Measure At The Lower Metal Part Of The Rear Door Switch (RH) In Order To Check The Ground Circuit To The Rear Door Switch (RH)

Step 8: Check Rear Door Switch (RH) Connector D-08 And ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check Which Door Lock Key Cylinder Switch Is Defective

Step 2: Check The Driver's Door Lock Key Cylinder Switch

Step 3: Check The Ground Circuit To The Driver's Door Lock Key Cylinder Switch

Step 4: Check Driver's Door Lock Key Cylinder Switch Connector E-01 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector.

Step 6: Check Driver's Door Lock Key Cylinder Switch Connector E-01 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connecto

Step 8: Check The Front Passenger's Door Lock Key Cylinder Switch

Step 9: Check The Ground Circuit To The Door Lock Key Cylinder Switch (RH)

Step 10: Check Front Passenger's Door Lock Key Cylinder Switch Connector E-12 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 12: Check Front Passenger's Door Lock Key Cylinder Switch Connector E-12 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In Th

Step 1: Check The Driver's Door Lock Actuator Switch

Step 2: Check The Ground Circuit To The Driver's Door Lock Actuator Switch

Step 3: Check Driver's Door Lock Actuator Switch Connector E-04 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 5: Check Driver's Door Lock Actuator Switch Connector E-04 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check The Door Lock Switch (Power Window Main Switch)

Step 3: Check The Ground Circuit To The Power Window Main Switch

Step 4. Check Power Window Main Switch Connector E-05 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 6: Check Power Window Main Switch Connector E-05 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 8: Check The Door Lock Switch (Power Window Sub Switch)

Step 9: Check The Ground Circuit To The Power Window Sub Switch

Step 10: Check Power Window Sub Switch Connector E-14 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 12: Check Power Window Sub Switch Connector E-14 And ETACS-ECU Connector C-227 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Check That The Combination Meter (Speedometer) Works Normally

Step 2: Check ETACS-ECU Connector C-228 And Vehicle Speed Sensor Connector B-04 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 2: Check ETACS-ECU Connector C-228 And Powertrain Control Module Connector C-116 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

Step 1: Register The Transmitter

Step 2: Check The Transmitter Battery

Step 4: Check The Ignition Switch (IG1) Line Of The Power Supply Circuit To The ETACS-ECU

Step 7: Check The Ignition Switch (ACC) Line Of The Power Supply Circuit To The ETACS-ECU

Step 8: Check ETACS-ECU Connector C-226 For Loose, Corroded Or Damaged Terminals, Or Terminals Pushed Back In The Connector

All sections

KEYLESS ENTRY SYSTEM Mitsubishi Lancer IX

Simplified Wiring System (Sws) - Except Evolution 1 illustration

KEYLESS ENTRY SYSTEM

The following ECU's affect the functions and control of the keyless entry system. (Scheme 95)

Scheme 95

Scheme 95: KEYLESS ENTRY SYSTEM

Scheme 95: KEYLESS ENTRY SYSTEM