Jump Starting: Service and Repair

STANDARD PROCEDURE - JUMP STARTING

WARNING:
- DO NOT JUMP START A FROZEN BATTERY, PERSONAL INJURY CAN RESULT.
- DO NOT JUMP START WHEN MAINTENANCE FREE BATTERY INDICATOR DOT IS YELLOW OR BRIGHT COLOR.
- DO NOT JUMP START A VEHICLE WHEN THE BATTERY FLUID IS BELOW THE TOP OF LEAD PLATES.
- DO NOT ALLOW JUMPER CABLE CLAMPS TO TOUCH EACH OTHER WHEN CONNECTED TO A BOOSTER SOURCE.
- DO NOT USE OPEN FLAME NEAR BATTERY.
- REMOVE METALLIC JEWELRY WORN ON HANDS OR WRISTS TO AVOID INJURY BY ACCIDENTAL ARCING OF BATTERY CURRENT.
- WHEN USING A HIGH OUTPUT BOOSTING DEVICE, DO NOT ALLOW BATTERY VOLTAGE TO EXCEED 16 VOLTS.
- REFER TO INSTRUCTIONS PROVIDED WITH DEVICE BEING USED.

CAUTION: When using another vehicle as a booster, do not allow vehicles to touch. Electrical systems can be damaged on either vehicle.

To Jump Start A Disabled Vehicle:
1. Raise hood on disabled vehicle and visually inspect engine compartment for:
- Battery cable clamp condition, clean if necessary.
- Frozen battery.
- Yellow or bright color test indicator, if equipped.
- Low battery fluid level.
- Generator drive belt condition and tension.
- Fuel fumes or leakage, correct if necessary.

CAUTION: If the cause of starting problem on disabled vehicle is severe, damage to booster vehicle charging system can result.

2. When using another vehicle as a booster source, park the booster vehicle within cable reach. Turn OFF all accessories, set the parking brake, place the automatic transmission in PARK or the manual transmission in NEUTRAL and turn the ignition OFF.
3. On disabled vehicle, place gear selector in park or neutral and set park brake. Turn OFF all accessories.

Fig.8 Jumper Cable Clamp Connections:

4. Connect positive jumper cable to positive (+) terminal of the disabled battery (Fig. 8).
5. Connect other end of positive jumper cable to positive terminal (+) booster battery.
6. Connect negative jumper cable to negative (-) terminal of the booster battery.

WARNING: SHIELD EYES AND FACE FROM BATTERIES AT ALL TIMES

7. Make final connection of the negative (-) jumper cable to the ENGINE GROUND of disabled vehicle, away from battery.
8. Start the engine in the vehicle which has the booster battery, let the engine idle a few minutes, then start the engine in the vehicle with the discharged battery.

CAUTION: Do not crank starter motor on disabled vehicle for more than 15 seconds, starter will overheat and could fail.

9. Allow battery in disabled vehicle to charge to at least 12.4 volts (75% charge) before attempting to start engine. If engine does not start within 15 seconds, stop cranking engine and allow starter to cool (15 minutes), before cranking again.

Disconnect Cable Clamps As Follows:
- Disconnect the negative (-) jumper cable clamp from engine ground on disabled vehicle.
- Disconnect the negative (-) jumper cable clamp from booster vehicle.
- Disconnect positive (+) jumper cable from battery positive (+) terminal on disabled vehicle.
- Disconnect positive (+) jumper cable from battery positive (+) terminal on booster vehicle.