Daewoo Leganza 1999 User Manual

daewoo :: Daewoo Leganza SX L4-2.2L DOHC
D-TEC MFI (1999)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Locations

I/P Center Console Floor Panel

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Locations > Page 7

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Locations > Page 8

Alarm Module: Description and Operation

The remote keyless entry module/receiver is contained in the floor console. The module/receiver processes signals from the remote transmitter and theintrusion sensors, and it activates the alarm if an invasion is detected. The module/receiver also has a self-diagnostic function which will display troublecodes. In order to display trouble codes, a scan tool must be connected to the data link connector (DLC).The module/receiver will not communicate with transmitters from other vehicles because there are over four billion possible electronic passwordcombinations. The module/receiver has an attached antenna to detect signals from the transmitter.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Alarm Module, (Vehicle Antitheft) > Component Information > Locations > Page 9

Alarm Module: Service and Repair

Removal Procedure

1. Disconnect the negative battery cable.2. Remove the floor console. 3. Disconnect the module/receiver electrical connector.4. Remove the module/receiver by sliding it toward the front of the vehicle until it disengages from its mounting bracket.

Installation Procedure

1. Install the module/receiver by sliding it onto its mounting bracket and pushing it toward the rear of the vehicle until it is secure.2. Connect the module/receiver electrical connector.3. Install the floor console. 4. Connect the negative battery cable.

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

Behind Driver Side Left Kick Panel

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Diagram Information and Instructions

Electronic Brake Control Module: Diagram Information and Instructions

Wire Color Chart

Wiring Harness Color Identification

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 19

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

Wires With Tracers

How to Check Terminal Number of Connector

Terminal number is given based on Female Terminal Connector ex: Terminal Number #4 of C901 connection.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 20

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 21

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 22

Electronic Brake Control Module: Connector Views

EBCM CONNECTOR FACE VIEW (WITHOUT TRACTION CONTROL SYSTEM)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 23

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

EBCM CONNECTOR FACE VIEW (WITH TRACTION CONTROL SYSTEM)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 24

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Description and Operation > EBCM

Electronic Brake Control Module: Description and OperationEBCM

ELECTRONIC BRAKE CONTROL MODULE (EBCM)

There is no serviceable or removable PROM. The EBCM must be replaced as an assembly.NOTICE:

The EBCM is attached to the hydraulic unit in the engine compartment. The controlling element of ABS 5.3 is a microprocessor-based EBCM. Inputsto the system include the four wheel speed sensors, the stoplamp switch, the ignition switch, and the unswitched battery voltage. There is an output toa bi-directional serial data link, located in pin 12 of the data link connector (DLC), for service diagnostic tools and assembly plant testing. The EBCMmonitors the speed of each wheel. If any wheel begins to approach lockup and the brake switch is closed (brake pedal pressed), the EBCM controlsthe solenoids to reduce brake pressure to the wheel approaching lockup. Once the wheel regains traction, brake pressure is increased until the wheelagain begins to approach lockup. This cycle repeats until either the vehicle comes to a stop, the brake pedal is released, or no wheels approach lockup.Additionally, the EBCM monitors itself, each input (except the serial data link), and each output for proper operation. If it detects any systemmalfunction, the EBCM will store a DTC in nonvolatile memory (DTCs will not disappear if the battery is disconnected). Refer to Antilock BrakeSystem; Testing and Inspection; Procedures; Antilock Brake and Traction Control System Diagnosis; Diagnostic Strategies; Self-Diagnostics for moredetailed information. See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Initial Inspection andDiagnostic Overview/Description of on-Board Diagnostics

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Description and Operation > EBCM > Page 27

Electronic Brake Control Module: Description and OperationValve Relay and Pump Motor Relay

VALVE RELAY AND PUMP MOTOR RELAY

The valve relay and the motor pump relay are located inside the electronic brake control module (EBCM) and are not replaceable. If one should fail,replace the EBCM.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Traction Control Module > Component Information > Diagrams > Diagram Information and Instructions

Traction Control Module: Diagram Information and Instructions

Wire Color Chart

Wiring Harness Color Identification

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Traction Control Module > Component Information > Diagrams > Diagram Information and

Instructions > Page 32

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

Wires With Tracers

How to Check Terminal Number of Connector

Terminal number is given based on Female Terminal Connector ex: Terminal Number #4 of C901 connection.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Traction Control Module > Component Information > Diagrams > Diagram Information and

Instructions > Page 33

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Traction Control Module > Component Information > Diagrams > Diagram Information and

Instructions > Page 34

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Traction Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 35

Traction Control Module: Connector Views

EBCM CONNECTOR FACE VIEW (WITHOUT TRACTION CONTROL SYSTEM)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Traction Control Module > Component Information > Diagrams > Diagram Information and

Instructions > Page 36

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

EBCM CONNECTOR FACE VIEW (WITH TRACTION CONTROL SYSTEM)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Traction Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 37

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

Radiator Cooling Fan Motor Relay: Locations

Engine Room Fuse Box

Behind Left Head Lamp

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

Blower Motor Relay: Locations

Behind Driver Side Leg Room Connector Holder

Inside Blower Motor Lower

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Locations > Page 46

Blower Motor Relay: Service and Repair
Blower Motor Relay

Removal Procedure

1. Disconnect the negative battery cable. The relay is located in front of the blower motor.2. Slide the relay and the connector up and out of its retaining track.3. Separate the relay from the connector.

Installation Procedure

1. Align the high-blower relay contacts with the high blower relay terminal slots.2. Push the relay firmly into the base. The relay must be seated and flush with the edge of the base.3. Connect the negative battery cable.

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

Engine Room Fuse Box

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Locations > Page 50

Compressor Clutch Relay: Service and Repair
Compressor Clutch Relay

Removal Procedure

1. Disconnect the negative battery cable.2. Pull the relay straight up and out from its location in the engine fuse block at the left front corner.

Installation Procedure

1. Align the relay terminal contacts with the base receptacle.2. Push the relay into the base until it is seated.3. Connect the negative battery cable.

> Relays and Modules > Relays and Modules - Instrument Panel > Chime Module <--> [Audible Warning Device Control Module] > Component Information > Description and Operation

Chime Module: Description and Operation

The chime module will sound to bring attention to one or more of the following conditions:

-

The lights are on and the ignition is not in ACC, , or START.ON

- The ignition key is in the ignition switch when the driver's side door is open.

-

The seat belt is unbuckled when the ignition is in ACC, , or START.ON

Voltage is supplied at all times through the fuse block to power the chime module.

> Relays and Modules > Relays and Modules - Instrument Panel > Chime Module <--> [Audible Warning Device Control Module] > Component Information > Description and Operation > Page 55

Chime Module: Testing and Inspection

> Relays and Modules > Relays and Modules - Instrument Panel > Chime Module <--> [Audible Warning Device Control Module] > Component Information > Description

and Operation > Page 56

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

Part 1 Of 2

> Relays and Modules > Relays and Modules - Instrument Panel > Chime Module <--> [Audible Warning Device Control Module] > Component Information > Description

and Operation > Page 57

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

Part 2 Of 2
No Chime With the Seat Belt Unfastened and the Key in the Ignition Switch
Diagnostic Aids

For headlamps reminder chime diagnosis,See Lighting Systems.

Test Description

The numbers below refer to steps on the diagnostic table.

7. The chime module is under the instrument panel on the left side.

10. The wires at the ignition switch may be RED and BLK, but they connect to ORN and LT GRN at the two-pin connector.

> Relays and Modules > Relays and Modules - Instrument Panel > Chime Module <--> [Audible Warning Device Control Module] > Component Information > Description

and Operation > Page 58

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

Part 1 Of 2

> Relays and Modules > Relays and Modules - Instrument Panel > Chime Module <--> [Audible Warning Device Control Module] > Component Information > Description

and Operation > Page 59

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

Part 2 Of 2
No Chime With the Door Open and the Key in the Ignition Switch
Test Description

The number(s) below refer to step(s) on the diagnostic table.

7. The chime module is under the instrument panel on the left side.

10. The wires at the ignition switch may be RED and BLK, but they connect to ORN and LT GRN at the two-pin connector.

> Relays and Modules > Relays and Modules - Instrument Panel > Chime Module <--> [Audible Warning Device Control Module] > Component Information > Description and Operation > Page 60

Chime Module: Service and Repair
Removal Procedure

1. Disconnect the negative battery cable.2. Remove the hood release handle screw and the knee bolster trim panel. 3. Remove the screw and the instrument panel side trim cover.

4. Disconnect the electrical connector.5. Remove the screws and the chime module.

Installation Procedure

> Relays and Modules > Relays and Modules - Instrument Panel > Chime Module <--> [Audible Warning Device Control Module] > Component Information > Description

and Operation > Page 61

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

1. Install the chime module with the screws.

Tighten the chime module screws to .Tighten 4 Nm (35 lb.in)

2. Connect the electrical connector.3. Install the instrument panel side trim cover with the screw.

Tighten the instrument panel side trim cover screw to .Tighten 2.5 Nm (22 lb.in)

4. Install the knee bolster trim panel with the hood release handle screw.

Tighten the hood release handle screw to .Tighten 2.5 Nm (22 lb.in)

5. Connect the negative battery cable.

> Relays and Modules > Relays and Modules - Lighting and Horns > Daytime Running Lamp Control Unit > Component Information > Locations

Center of I/P (Right Rear Audio)

> Relays and Modules > Relays and Modules - Lighting and Horns > Daytime Running Lamp Control Unit > Component Information > Locations > Page 66

Daytime Running Lamp Control Unit: Service and Repair

Removal Procedure

1. Disconnect the negative battery cable.2. Remove the HVAC controls. 3. Remove the ashtray.4. Remove the screws and the daytime running lamp module.5. Disconnect the electrical connector.

Installation Procedure

1. Connect the electrical connector.2. Install the daytime running lamp module with the screws.

Tighten the daytime running lamp module screws to .Tighten 4 Nm (35 lb.in)

3. Install the ashtray. 4. Install the HVAC controls. 5. Connect the negative battery cable.

> Relays and Modules > Relays and Modules - Lighting and Horns > Exterior Lighting Module > Illumination Relay <--> [Exterior Lighting Relay] > Component Information > Locations

Engine Room Fuse Box

> Relays and Modules > Relays and Modules - Lighting and Horns > Fog/Driving Lamp Relay > Component Information > Locations

Engine Room Fuse Box

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

Engine Room Fuse Box

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

Engine Room Fuse Box

> Relays and Modules > Relays and Modules - Lighting and Horns > Ignition Relay "2" <--> [Interior Lighting Relay] > Component Information > Locations

Engine Room Fuse Box

> Relays and Modules > Relays and Modules - Lighting and Horns > Turn Signal Relay > Component Information > Locations

Behind Driver Side Leg Room Connector Holder

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

Fuse Block Electrical Connector (C101 - C106)

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Locations > Connector Locations > Page 91

Relay Box: Fuse and Fusible Link Locations

Engine Fuse Block Locator

Passenger Compartment Fuse Block Locator

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Locations > Connector Locations > Page 92

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

> Relays and Modules > Relays and Modules - Power and Ground Distribution > Relay Box > Component Information > Locations > Connector Locations > Page 93

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

Fuse Chart (Part 1 Of 2)

Fuse Chart (Part 2 Of 2)

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Powertrain Control Module (PCM)/ Engine Control Module (ECM) <--> [Engine Control

Module] > Component Information > Technical Service Bulletins > Engine Control - Crankshaft Variation Learning Procedure

Powertrain Control Module (PCM)/ Engine Control Module (ECM): Technical Service BulletinsEngine Control - Crankshaft Variation Learning Procedure

Bulletin No.: TSB-008-01
Model(s): All
Date: December 19, 2001
VIN Range: All
Description: TEC Test Procedure
Group: Engine
Reference: Scan 100 Operator Manual
Prod. Dates: All

Whenever an Engine Control Module (ECM), Powertrain Control Module (PCM) or battery is disconnected/replaced, the TEC Test Procedure (referredto as the "Crankshaft Position Variation Learning Procedure" in the Service Manual) must be performed using the Scan 100 Scan Tool. This procedureelectronically aligns the Crankshaft Position (CKP) Sensor to the Camshaft Position (CMP) Sensor to correct for variations in Timing Belt length,camshaft and crankshaft pulleys, etc. Failure to perform the TEC Test procedure can cause poor driveability and a variety of Diagnostic Trouble Codes(DTCs) including P1336 - 58x Crank Tooth Not Learned to be stored in diagnostic memory along with Malfunction Indicator Light (MIL) illumination.

Whenever any component that may affect the relationship between the Camshaft Position (CMP) Sensor and the Crankshaft Position (CKP) Sensor isremoved or replaced, the TEC Test Procedure must be performed. Items that may affect the "learned" alignment include the CMP Sensor, the CKPSensor, the ECM/PCM, the Timing Belt, Cylinder Head, Short Block, Camshaft Pulley(s), Engine Assembly, etc.

A number of seemingly unrelated DTCs and/or driveability concerns have also resulted from vehicles where the TEC Test was not properly completedafter battery disconnect/ replacement or ECM/PCM replacement. Various misfire DTCs, rough idle concerns, intermittent stalling, or reports of MILflashing with no DTCs set are common. If you are diagnosing a vehicle with any of these concerns, please complete the TEC Test and re-check thevehicle before continuing with your diagnosis.

A new Engine Control Module (ECM) or Powertrain Control Module (PCM) is programmed with the latest version of the vehicle program for thespecific model and does not need to be "Programmed" using the Scan 100 Scan Tool. However, it is still necessary to connect the Scan 100 Scan Tool tothe vehicle to complete the installation process. After the ECM/PCM is properly installed and the battery reconnected, please perform the followingprocedure:
TEC Test Procedure:

Note:

Before beginning the TEC Test Procedure, ensure that the engine temperature is above 149 F (65 C).

1. Connect the Scan 100 Scan Tool to the Data-Link Connector (DLC) and press the "Power" button.

2. From the Main Menu, choose "Reprogramming" (selection 6).

Note:

The Scan 100 may indicate that the ABS Fuse (Lanos F-19, Nubira F-15) be removed on 1998-99 Lanos and Nubira models equipped with DelphiABS.

3. Choose "Miscellaneous" (selection 3).

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Powertrain Control Module (PCM)/

Engine Control Module (ECM) <--> [Engine Control Module] > Component Information > Technical Service Bulletins > Engine Control - Crankshaft Variation Learning

Procedure > Page 100

Leganza SX L4-2.2L DOHC D-TEC MFI (1999)

4.

Replacement ECM/PCM Only - Choose "VIN Input" (selection 9). When indicated, enter "password" 0-0-0-0, then press "ESC" to go to the VINInput screen. Scroll left-to-right to choose the character and scroll up-and-down to change each character. Press "ENTER" when the VIN is correctto save the VIN and return to the "Miscellaneous" screen.

5.

Choose TEC Test (selection 8). Start the engine when prompted and press "ENTER" to continue. When prompted, with the shift selector in the"Park" position and holding the brake pedal down firmly with your left foot, depress the throttle fully and allow the engine to reach fuel cut at4,000 rpm. Hold the throttle at this point (approximately 2-3 seconds) until the rpm begins to drop and "TEC Test Normal (Good)" is displayed,then release the throttle.

Note:

The Scan 100 will only allow one (1) TEC Test to be completed per key cycle.

If you have any questions about this procedure or need additional information, please contact the Daewoo Technical Assistance Center toll free at (877)DMA-1234, selection 1.

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Powertrain Control Module (PCM)/ Engine Control Module (ECM) <--> [Engine Control

Module] > Component Information > Technical Service Bulletins > Page 101

Behind CO-Driver Right Kick Panel

> Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Powertrain Control Module (PCM)/ Engine Control Module (ECM) <--> [Engine Control

Module] > Component Information > Diagrams > Diagram Information and Instructions

Powertrain Control Module (PCM)/ Engine Control Module (ECM): Diagram Information andInstructions

Wire Color Chart