Chevrolet LUMINA 1999

To Next Page

CHEVROLET

1999 Lumina

PRECAUTIONS

Warning: Batteries produce explo-

sive gases, contain corrosive acid, and

supply levels of electrical current high

enough to cause burns. Therefore, to re-

duce the risk of personal injury when

working near a battery: Always shield

your eyes and avoid leaning over the

battery whenever possible; do not ex-

pose the battery to open ﬂames or

sparks; do not allow the battery electro-

lyte to contact the eyes or skin; ﬂush im-

mediately and thoroughly any

contacted areas with water, and get

medical help.

Warning: Unless directed otherwise,

the ignition and start switch must be in

the OFF or LOCK position, and all elec-

trical loads must be OFF before servic-

ing any electrical component. Discon-

nect the battery ground cable to

prevent an electrical spark should a

tool or equipment come in contact with

an exposed electrical terminal. Failure

to follow these precautions may result

in personal injury and/or damage to the

vehicle or its components.

For vehicles equipped with OnStar®

(UE1) with Back Up Battery, the back up

battery is a redundant power supply to

allow limited OnStar® functionality in the

event of a main vehicle battery power dis-

ruption to the VCIM (OnStar® module).

Do not disconnect the main vehicle bat-

tery or remove the OnStar® fuse with the

ignition key in any position other than

OFF. Retained Accessory Power (RAP)

should be allowed to time out or be dis-

abled (simply opening the driver door

should disable RAP) before disconnecting

power. Disconnecting power to the

OnStar® module in any way while the

ignition is ON or with RAP activated may

cause activation of the OnStar® Back Up

Battery (BUB) system and will discharge

and permanently damage the BUB. Once

the BUB is activated, it will stay on until it

has completely discharged. The BUB is

not rechargeable and, once activated, the

BUB must be replaced.

BATTERY

Removal

Caution: When performing service on

or near the SIR components or the SIR

wiring, the SIR system must be dis-

abled. Failure to observe the correct

procedure could cause deployment of

the SIR components, personal injury, or

unrequired SIR system repairs.

1. Record radio anti-theft code and sta-

tion presets.

2. Turn off all lamps and accessories.

3. Turn ignition switch to OFF position.

4. Remove air cleaner assembly.

5. Disconnect battery ground cable from

battery.

6. Remove front end sheet metal diago-

nal brace, Fig. 1.

7. Disconnect windshield washer pump

electrical connector, Fig. 2.

8. Disconnect windshield washer hose

from washer pump.

9. Remove windshield washer solvent

container, Fig. 3.

10. Remove air cleaner bracket upper at-

tachment bolt, Fig. 4.

11. Remove battery hold down retainer

bolt, air cleaner bracket and hold down

retainer, Fig. 4.

12. Disconnect battery positive cable from

battery.

13. Remove battery from battery tray. Do

not tip battery more than 40 degrees

during battery removal.

14. Remove battery insulator from battery.

Installation

Clean any existing oxidation from the

contact face of the battery terminal and bat-

tery cable using a wire brush before install-

ing the battery cable to the battery terminal.

1. Install battery insulator to battery.

2. Install battery to battery tray. Do not tip

battery more than 40 degrees during

battery installation.

3. Connect battery positive cable to bat-

tery. Torque cable bolt to 11 ft. lbs.

4. Install battery hold down retainer, air

cleaner bracket and hold down retain-

er bolt, Fig. 4. Torque bolt to 13 ft. lbs.

5. Install air cleaner bracket upper at-

tachment bolt, Fig. 4. Torque bolt to

35 inch lbs.

6. Install windshield washer solvent con-

tainer, Fig. 3.

7. Connect windshield washer hose to

washer pump, Fig. 2.

8. Connect windshield washer pump

electrical connector.

9. Install front end sheet metal diagonal

brace, Fig. 1.

10. Torque cross brace front bolts to 18 ft.

lbs.

11. Torque cross brace rear bolt to 35 ft.

lbs.

12. Connect battery ground cable to bat-

tery. Torque cable bolt to 11 ft. lbs.

13. Reset all preset and theft codes previ-

ously recorded to radio.

14. Install air cleaner assembly.

BTY1200000000494

Fig. 1 Front end sheet metal

diagonal brace removal

1999 LUMINA 1

Need help?

Do you have a question about the Chevrolet LUMINA 1999 and is the answer not in the manual?

Summary

Battery Removal Procedure

Prepare Vehicle for Removal

Turn off accessories, ignition, and disconnect ground cable before servicing.

Disconnect Battery Cables

Disconnect positive cable from battery after removing related components.

Remove Battery from Tray

Carefully remove battery from tray, avoiding tilting more than 40 degrees.

Battery Installation Procedure

Install Battery and Secure

Place battery in tray, connect positive cable, and secure with retainer.

Reconnect Ground Cable

Connect battery ground cable and torque to specification.

Reassemble Components

Reinstall washer solvent container, hoses, and air cleaner assembly.

Summary

Battery Removal Procedure

Prepare Vehicle for Removal

Turn off accessories, ignition, and disconnect ground cable before servicing.

Disconnect Battery Cables

Disconnect positive cable from battery after removing related components.

Remove Battery from Tray

Carefully remove battery from tray, avoiding tilting more than 40 degrees.

Battery Installation Procedure

Install Battery and Secure

Place battery in tray, connect positive cable, and secure with retainer.

Reconnect Ground Cable

Connect battery ground cable and torque to specification.

Reassemble Components

Reinstall washer solvent container, hoses, and air cleaner assembly.

This document describes the battery system for the 1999 Chevrolet Lumina, covering its removal, installation, and associated safety precautions.

Function Description:

The battery in the 1999 Chevrolet Lumina serves as the primary power source for starting the vehicle and operating its electrical systems when the engine is not running. It provides the necessary current to crank the engine and power accessories such as lights, radio, and other electronic components. For vehicles equipped with OnStar® (UE1), a redundant power supply called the OnStar® Back Up Battery (BUB) is also present. This BUB allows limited OnStar® functionality if the main vehicle battery power is disrupted. The BUB is designed to activate in such scenarios and will continue to provide power until fully discharged, at which point it cannot be recharged and must be replaced.

Important Technical Specifications:

Battery Cable Bolt Torque (Positive and Ground): 11 ft. lbs.
Battery Hold Down Retainer Bolt Torque: 13 ft. lbs.
Air Cleaner Bracket Upper Attachment Bolt Torque: 35 inch lbs.
Cross Brace Front Bolts Torque: 18 ft. lbs.
Cross Brace Rear Bolt Torque: 35 ft. lbs.
Battery Tipping Limit: The battery should not be tipped more than 40 degrees during removal or installation to prevent potential electrolyte spillage or damage.
OnStar® Back Up Battery (BUB): This is a non-rechargeable unit that, once activated due to main battery power disruption, will discharge completely and must be replaced. It is crucial not to disconnect the main battery or remove the OnStar® fuse with the ignition ON or Retained Accessory Power (RAP) active, as this will activate and damage the BUB.

Usage Features:

OnStar® System Integration: For vehicles with OnStar®, the system includes a backup battery (BUB) to maintain limited functionality during main power disruptions. Users should be aware that improper handling of the main battery or OnStar® fuse can activate and damage the BUB.
Retained Accessory Power (RAP): Before disconnecting power, RAP should be allowed to time out or be disabled (e.g., by opening the driver's door) to prevent unintended activation of the BUB.
Radio Anti-Theft Code: Prior to battery removal, the radio anti-theft code and station presets must be recorded, as they will need to be reset after battery installation.

Maintenance Features:

Battery Removal Procedure:
1. Record radio anti-theft code and station presets.
2. Turn off all lamps and accessories.
3. Turn ignition switch to OFF position.
4. Remove air cleaner assembly.
5. Disconnect battery ground cable from battery.
6. Remove front end sheet metal diagonal brace (Fig. 1).
7. Disconnect windshield washer pump electrical connector (Fig. 2).
8. Disconnect windshield washer hose from washer pump.
9. Remove windshield washer solvent container (Fig. 3).
10. Remove air cleaner bracket upper attachment bolt (Fig. 4).
11. Remove battery hold down retainer bolt, air cleaner bracket, and hold down retainer (Fig. 4).
12. Disconnect battery positive cable from battery.
13. Remove battery from battery tray, ensuring not to tip it more than 40 degrees.
14. Remove battery insulator from battery.
Battery Installation Procedure:
1. Clean any existing oxidation from the battery terminal and cable contact faces using a wire brush.
2. Install battery insulator to battery.
3. Install battery to battery tray, ensuring not to tip it more than 40 degrees.
4. Connect battery positive cable to battery and torque the cable bolt to 11 ft. lbs.
5. Install battery hold down retainer, air cleaner bracket, and hold down retainer bolt (Fig. 4), torquing the bolt to 13 ft. lbs.
6. Install air cleaner bracket upper attachment bolt (Fig. 4), torquing the bolt to 35 inch lbs.
7. Install windshield washer solvent container (Fig. 3).
8. Connect windshield washer hose to washer pump (Fig. 2).
9. Connect windshield washer pump electrical connector.
10. Install front end sheet metal diagonal brace (Fig. 1).
11. Torque cross brace front bolts to 18 ft. lbs.
12. Torque cross brace rear bolt to 35 ft. lbs.
13. Connect battery ground cable to battery and torque the cable bolt to 11 ft. lbs.
14. Reset all preset and theft codes previously recorded to the radio.
15. Install air cleaner assembly.
Safety Precautions:
- Eye and Skin Protection: Always shield eyes and avoid leaning over the battery. Battery electrolyte is corrosive and can cause burns. Flush any contacted areas with water immediately and seek medical help.
- Explosive Gases: Batteries produce explosive gases. Keep open flames and sparks away from the battery.
- Electrical Hazards: Before servicing any electrical component, ensure the ignition and start switch are in the OFF or LOCK position, and all electrical loads are OFF. Disconnect the battery ground cable to prevent electrical sparks from accidental contact with exposed terminals.
- SIR System (Airbag) Safety: When working on or near SIR components or wiring, the SIR system must be disabled according to the correct procedure to prevent accidental deployment and potential injury.
- OnStar® BUB Handling: Avoid disconnecting the main battery or removing the OnStar® fuse with the ignition ON or RAP active, as this will activate and permanently damage the non-rechargeable BUB, requiring its replacement.