Contents Wiring diagrams Section: Procedures All sections

Maintenance Information Chevrolet Lumina I

Procedures 9 illustrations ~1747 words

VIN LOCATION

The Vehicle Identification Number (VIN) is located on the left side of the dash panel at the base of the windshield. The VIN chart explains the code characters.

SERVICE PARTS IDENTIFICATION LABEL

This label, located on the inside cover for the spare tire, has the vehicle's VIN, model designation, paint information, and a list of all production options and special equipment fitted to vehicle at time of production.

VIN CODE ID EXPLANATION

Numbers preceding the explanations in the legend below refer to the sequence of characters as listed on VIN identification label. See VIN example below.

VIN Code ID Explanation. Scheme 1

Scheme 1: VIN Code ID Explanation

SHORT TRIP/CITY & LONG TRIP/HIGHWAY SERVICE DEFINITIONS

Note. Starting in the 1996 model year, General Motors has renamed their maintenance schedules; One is referred to as the Short-Trip/City and the other is the Long Trip/Highway schedule. These schedule requirements are similar to the familiar Severe Service and Normal schedules and can be used in place of one another.

SEVERE & NORMAL SERVICE DEFINITIONS

Note. Use the Severe Service schedule if the vehicle to be serviced is operated under ANY (one or more) of these conditions

Service is recommended at mileage intervals based on vehicle operation. Service schedules are based on the following primary operating conditions

Severe Service

  1. Short Trips (4 Miles Or Less)
  2. When Most Trips Are Less Than 10 Miles And Outside Temperatures Remain Below Freezing.
  3. Towing Or Heavily Loaded
  4. Severe Dust Conditions
  5. Hot Weather, Stop-And-Go Driving
  6. Extensive Idling Conditions (Taxi Or Delivery Type Service)

Normal Service

  1. Driven More Than 10 Miles Daily
  2. No Severe Service Operating Conditions

CAMSHAFT TIMING BELT (3.4L V6)

CAUTIONFailure to replace a faulty camshaft timing belt may result in serious engine damage.

The condition of camshaft drive belts should always be checked on vehicles which have more than 50,000 miles. Although some manufacturers do not recommend belt replacement at a specified mileage, others require it at 60,000-100,000 miles. A camshaft drive belt failure may cause extensive damage to internal engine components on most engines, although some designs do not allow piston-to-valve contact. These designs are often called "Free Wheeling".

Many manufacturers changed their maintenance and warranty schedules in the mid-1980's to reflect timing belt inspection and/or replacement at 50,000-60,000 miles. Most service interval schedules in this manual reflect these changes.

Belts or components should be inspected and replaced if any of the following conditions exist

  1. Cracks Or Tears In Belt Surface
  2. Missing, Damaged, Cracked Or Rounded Teeth
  3. Oil Contamination
  4. Damaged Or Faulty Tensioners
  5. Incorrect Tension Adjustment

The 3.4L V6 engine is equipped with a camshaft timing belt that should be inspected for cracks, wear or oiliness at 60,000 miles and every 15,000 miles thereafter. Check tensioner for proper operation. Replace belt or parts, as necessary.

Scheme 2

Scheme 2: SERVICE POINT LOCATIONS

Scheme 3

Scheme 3

Scheme 4

Scheme 4

Scheme 5

Scheme 5

Note. For more information regarding camshaft timing belt service refer to the 3.4L V6 DOHC - VIN [X] article in the ENGINE MECHANICAL section.

Scheme 6

Scheme 6

Note. For more information regarding jacking or hoisting the vehicle, refer to the JACKING & HOISTING article in the WHEEL ALIGNMENT section.

SERVICE LABOR TIMES

Note. Labor times are provided, where available, within appropriate SERVICE INTERVAL table in SCHEDULED SERVICES article.

TIRE INFLATION

Tire inflation pressures and recommended tire size can be found on the specification decal, located on the rear of the driver's door.

WHEEL TIGHTENING

Tighten wheel lug nuts to 100 ft. lbs. (140 N.m).

BATTERY SPECIFICATIONS

CAUTIONWhen battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section.

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) AIR BAG SYSTEM

Note. See the AIR BAG RESTRAINT SYSTEM article in the ACCESSORIES/SAFETY EQUIPMENT Section.

The SRS has no user-servicable parts. Always have servicing done by an authorized dealer.

When performing maintenance on air bag equipped vehicles always observe proper safety precautions.

WARNINGTo avoid injury from accidental air bag deployment, read and carefully follow all warnings and service precautions. See appropriate AIR BAG RESTRAINT SYSTEM article in the ACCESSORIES/SAFETY EQUIPMENT section.
CAUTIONDisconnect negative battery cable before servicing any air bag system, steering column or passenger side dash component. After any repair, turn ignition key to the ON position from passenger's side of vehicle in case of accidental air bag inflation

ANTI-LOCK BRAKE SYSTEM (ABS)

CAUTIONNever mix different diameter tires. On loose or uneven surfaces, the ABS system may require longer stopping distances than conventional brake systems. Exercise caution when removing mud or snow from the wheels so as not to damage the ABS wiring or speed sensors.

BATTERY WARNING

WARNINGWhen battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See appropriate COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section below.

REPLACING BLOWN FUSES

CAUTIONBefore replacing a blown fuse, remove ignition key, turn off all lights and accessories to avoid damaging the electrical system. Be sure to use fuse with the correct indicated amperage rating. The use of an incorrect amperage rating fuse may result in a dangerous electrical system overload.

BRAKE PAD WEAR INDICATOR

CAUTIONIndicator will cause a squealing or scraping noise, warning that brake pads need replacement.

CATALYTIC CONVERTER

CAUTIONContinued operation of vehicle with a severe malfunction could cause converter to overheat, resulting in possible damage to converter and vehicle.

COOLANT (PROPYLENE-GLYCOL FORMULATIONS)

CAUTIONTo avoid possible damage to vehicle use only ethylene-glycol based coolants with a mixture ratio from 44-68% anti-freeze. DO NOT use 100% anti-freeze as it will cause the formation of cooling system deposits. This results in coolant temperatures of over 300° F (149°C) which can melt plastics. 100% anti-freeze has a freeze point of only -8° F (-22°C).
CAUTIONPropylene-Glycol Mixtures has a smaller temperature range than Ethylene-Glycol. The temperature range (freeze-boil) of a 50/50 Anti-Freeze/Water Mix is as follows: Propylene-Glycol -26° F (-32°C) - 257° F (125°C); Ethylene-Glycol -35° F (-37°C) - 263° F (128°C).
CAUTIONPropylene-Glycol/Ethylene-Glycol Mixtures can cause the destabilization of various corrosion inhibitors. Also Propylene-Glycol/Ethylene-Glycol has a different specific gravity than Ethylene-Glycol coolant, which will result in inaccurate freeze point calculations.

ELECTROSTATIC DISCHARGE SENSITIVE (ESD) PARTS

WARNINGMany solid state electrical components can be damaged by static electricity (ESD). Some will display a warning label, but many will not. Discharge personal static electricity by touching a metal ground point on the vehicle prior to servicing any ESD sensitive component.

ENGINE OIL

CAUTIONNever use non-detergent or straight mineral oil.

FUEL SYSTEM SERVICE

WARNINGRelieve fuel system pressure prior to servicing any fuel system component (fuel injection models).

HALOGEN BULBS

WARNINGHalogen bulbs contain pressurized gas which may explode if overheated. DO NOT touch glass portion of bulb with bare hands. Eye protection should be worn when handling or working around halogen bulbs.

RADIATOR CAP

CAUTIONAlways disconnect the fan motor when working near the radiator fan. The fan is temperature controlled and could start at any time even when the ignition key is in the OFF position. DO NOT loosen or remove radiator cap when cooling system is hot.

RADIATOR FAN

WARNINGKeep hands away from radiator fan. Fan is controlled by a thermostatic switch which may come on or run for up to 15 minutes even after engine is turned off.

SPARK PLUGS

Note. Allow engine to cool before removing spark plugs from aluminum cylinder heads.

WARRANTY INFORMATION

CAUTIONDue to the different warranties offered in various regions and the variety of after-market extended warranties available, please refer to the warranty package that came with the vehicle to verify all warranty options.

BUMPER-TO-BUMPER COVERAGE PLUS LIMITED WARRANTY

Everything is covered for 3 years or 50,000 miles, whichever occurs first. Warrant covers repairs to any vehicle components (tires excluded) which have proven defective in material and workmanship during normal use.

Warranty repairs (parts and labor) will be made by an authorized dealer at no charge using new or remanufactured parts. This warranty is subject to a 100 deductible for each repair visit after the first year or 12,000 miles, whichever occurs first.

Note. Maintenance items are covered up to their first scheduled replacement interval only.

SUPPLEMENTAL INFLATABLE RESTRAINT COVERAGE

Covers supplemental restraint system, if equipped, for 3 years regardless of mileage.

CORROSION COVERAGE

Covers any sheet metal body panel that is perforated due to corrosion. Coverage is for 6 years or 100,000 miles whichever occurs first.

EMISSIONS "DEFECT" & "PERFORMANCE" WARRANTIES (EXCEPT CALIFORNIA)

Defect Warranty ensures that vehicle meets applicable EPA regulations and that vehicle's emission control system is free from defects in materials and workmanship for a period of 5 years or 50,000 miles, whichever occurs first.

The Performance Warranty covers all costs of repairing or adjusting any components or parts as needed in order for the vehicle to pass a federally required state or local emissions test.

Other emission control parts related to these components are covered by the Performance Warranty, where applicable. If another part fails due to the failure of one of these components, both parts are covered. See customer's copy of warranty information for specific items covered.

EMISSION "PERFORMANCE" WARRANTY (CALIFORNIA)

If vehicle fails a Smog Check inspection, all necessary repairs and adjustments will be made by manufacturer to ensure that vehicle passes the inspection. Warranty begins at warranty start date and lasts for a period of 3 years or 50,000 miles, whichever occurs first.

EMISSION "DEFECT" WARRANTY (CALIFORNIA)

If any emission-related part on the vehicle is defective, the part will be repaired or replaced by manufacturer. Warranty begins at warranty start date and lasts for a period of 3 years or 50,000 miles, whichever occurs first.

Some emission-related parts are warranted for 7 years or 70,000 miles, whichever occurs first, and will be repaired or replaced by manufacturer if found to be defective in material or workmanship. See customer's copy of warranty information for specific items covered.

FUSE PANEL LOCATIONS

Vehicle has a fuse block, a right side and a left side electrical center. The fuse block is on the left side of the instrument panel. Electrical centers are located under the hood.

Scheme 7

Scheme 7: FUSE PANEL IDENTIFICATION

Fuse & Circuit Breaker Identification

  1. 1 - 15 Amp Instrument Panel and Console Cigarette Lighters
  2. 2 - Not Used
  3. 3 - 10 Amp Daytime Running Lamp Module
  4. 4 - Not Used
  5. 5 - 15 Amp Hazard Flasher
  6. 6 - 20 Amp Sunroof
  7. 7 - Not Used
  8. 8 - Not Used
  9. 9 - Not Used
  10. 10 - 15 Amp Electronic Brake Control Module (EBCM), Chime Module, Radio, Theft Deterrent Module
  11. 11 - 5 Amp Air Bag Sensing and Diagnostic Module (SDM)
  12. 12 - 5 Amp Theft Deterrent Module
  13. 13 - Not Used
  14. 14 - 20 Amp Blower Motor Relay
  15. 15 - 15 Amp Air Temperature Valve Motor, HVAC Control Assembly, Daytime Running Lights Module, Multi-Function Lever, Cruise Control Switch
  16. 16 - 30 Amp Rear Defogger Switch, HVAC Control Assembly
  17. 17 - Not Used
  18. 18 - Not Used
  19. 19 - 10 Amp Door Lock Switches, Power Mirrors, Power Antenna
  20. 20 - Not Used
  21. 21 - 15 Amp Air Bag Sensing and Diagnostic Module (SDM)
  22. 22 - Not Used
  23. 23 - 15 Amp TCC/Brake Switch
  24. 24 - 15 Amp HVAC Control Assembly, Solenoid Box
  25. 25 - Not Used
  26. 26 - Not Used
  27. 27 - Not Used
  28. 28 - 15 Amp Courtesy, Glove Box, Underhood, Trunk Lights, Dome Light, Vanity Mirror Light, Instrument Panel Lights Rear Defogger Relay
  29. 29 - 25 Amp Wiper Switch
  30. 30 - 10 Amp Turn Signal Flasher
  31. 31 - Not Used
  32. 32 - 20 Amp Door Lock Relay, Keyless Entry Receiver
  33. 33 - 5 Amp ABS Electronic Brake Control Module (EBCM), ABS Relay
  34. 34 - Not Used
  35. 35 - Not Used
  36. 36 - Not Used
  37. 37 - Not Used
  38. 38 - 10 Amp Radio
  39. 39 - 10 Amp Headlight Switch, Cruise Control Cutout Switch, Sensing and Diagnostic Module (SDM), TCC/Brake Switch, Instrument Cluster, Chime Module, Keyless Entry Receiver, Daytime Running Lights Module (DRL)
  40. 40 - Not Used
  41. 41 - Not Used
  42. 42 - Not Used
  43. 43 - Not Used
  44. 44 - Not Used
  45. 45 - Not Used

Circuit Breaker Identification

  1. A - Not Used
  2. B - Not Used
  3. C - 30 Amp Power Window Switches
  4. D - 30 Amp Driver Seat Adjuster Switch, Passenger Seat Adjuster Switch
  5. E - Not Used

Scheme 8

Scheme 8: RIGHT ELECTRICAL CENTER IDENTIFICATION
WARNINGAlways disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician.

Fuse & Relay Identification

  1. 1 - Not Used
  2. 2 - 15 Amp Remote Trunk Release
  3. 3 - 20 Amp Powertrain Control Module (PCM), Fuel Pump Relay, Fuel Pump/Oil Pressure Switch, Fan Cont #1 Relay
  4. 4 - 15 Amp TCC (Automatic Transaxle)
  5. 5 - 15 Amp Generator, Digital Exhaust Recirculation (DEGR) Valve, Evaporative Emissions (EVAP) Canister Purge Valve Solenoid, Heated Oxygen Sensor, Fan Cont #2 Relay, A/C Compressor Relay (3.1L V6 Only)
  6. 6 - 15 Amp Cruise Control Module, A/C Compressor Relay (3.4L V6 Only)
  7. 7 - 15 Amp Fuel Injectors, High Resolution 24X Crankshaft Position Sensor, Camshaft Position Sensor
  8. 8 - 10 Amp Powertrain Control Module (PCM), Mass Air Flow (MAF) Sensor (3.4L V6)
  9. 9 - 15 Amp Electronic Ignition Control Module

Maxi-Fuse Identification

  1. 10 - 60 Amp Instrument Panel Fuse Block
  2. 11 - 60 Amp Secondary Cooling Fan (Cont #1) Relay
  3. 12 - 60 Amp Passenger Side Underhood Electrical Center & I/P Fuse Block; Fuses 5, 14, 23 & 32
  4. 13 - 60 Amp Primary Cooling Fan (Cont #2) Relay I/P Fuse Block: Fuse 16, Power Seat Circuit Breaker "D"

Relay Identification

  1. 14 - Fuel Pump Relay
  2. 15 - A/C Compressor Clutch Relay
  3. 16 - Primary Cooling Fan Relay
  4. 17 - Secondary Cooling Fan Relay
  5. 18 - Not Used

Scheme 9

Scheme 9: LEFT ELECTRICAL CENTER IDENTIFICATION
WARNINGAlways disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician.
  1. 1 - Not Used
  2. 2 - Not Used
  3. 3 - Not Used
  4. 4 - 10 Amp Fog Lamps
  5. 5 - 25 Amp Headlight Switch

Maxi-Fuse & Circuit Breaker Identification

  1. 6 - 15 Amp Horn Relay
  2. 7 - 20 Amp Front ABS Solenoids
  3. 8 - Not Used
  4. 9 - 5 Amp Variable Effort Power Steering Solenoid Actuator
  5. 10 - 40 Amp Instrument Panel Fuse Block
  6. 11 - 40 Amp Instrument Panel Fuse Block
  7. 12 - 20 Amp (Circuit Breaker) Headlight Switch
  8. 13 - 60 Amp ABS Relay
  1. 14 - ABS System Relay
  2. 15 - Fog Lamp Relay
  3. 16 - Horn Relay