“This site contains affiliate links for which OEMDTC may be compensated” |
NHTSA ID Number: 10187420
Manufacturer Communication Number: 20NA225
Summary
This technical bulletin provides a procedure to remove the tabs from the pre and post battery positive cables so they don’t contact the Mega fuses mounting studs that are grounded out.
2 Affected Products
Vehicles
MAKE | MODEL | YEAR |
CHEVROLET | EXPRESS | 2021 |
GMC | SAVANA | 2021 |
SEOCONTENT-START
Service Bulletin Bulletin No.: 20-NA-225
Date: December, 2020
TECHNICAL
Subject: Low Battery Charge After Vehicle Sits for Short Period of Time
Brand: Model:
Model Year: VIN:
Engine: Transmission:
from to from to
Chevrolet Express
2021 2021 L8T
GMC Savana
Involved Region or Country North America, Israel
Condition Some customers may comment on a low battery charge after sitting for a short period
of time.
Cause
This condition may be caused by a voltage draw.
5693951
– The anti-rotation tabs on the positive side cables, located at the mega fuse, may
contact the mega fuse mounting stud nuts.
Correction Trim the anti-rotation tabs on the positive battery cables located at Mega fuse.
Page 2 December, 2020 Bulletin No.: 20-NA-225
Service Procedure
4597853
1. Remove the battery (1). Refer to Battery
Replacement in SI.
5694188
2. Remove the Mega fuse cover (3). 3. Remove the fasteners that secure the pre (2) and
post (1) positive cables to the fuse.
Bulletin No.: 20-NA-225 December, 2020 Page 3
5696905
4. Starting from the bottom of the anti rotation tab (1),
measure up approximately 2mm (2) as shown in
the graphic above.
Page 4 December, 2020 Bulletin No.: 20-NA-225
5693964
5. Utilizing cutters, cut the tabs from the cables.
5696911
Bulletin No.: 20-NA-225 December, 2020 Page 5
Note: Only cut enough of the tab so that it does not
contact the stud or the fastener as shown in the graphic
above.
5693961
Important: DO NOT cut the all the anti rotation tab
flush, as shown in the graphic above. Cutting the tab
flush may cause the cables to rotate and contact the
fasteners or the Mega fuse mounting studs.
Page 6 December, 2020 Bulletin No.: 20-NA-225
5693978
6. Install the cables onto the Mega fuse post.
Note: When tightening the fasteners. hold the cables
in a manner so they do not contact the studs as shown
in the graphic above.
⇒ Tighten the fasteners to 20 Y (15 lb ft).
7. Install the Mega fuse cover.
8. Install the battery. Refer to Battery Replacement
in SI.
Parts Information
No parts are required for this repair.
Bulletin No.: 20-NA-225 December, 2020 Page 7
Warranty Information
For vehicles repaired under the Bumper-to-Bumper
coverage (Canada Base Warranty coverage), use the
following labor operation. Reference the Applicable
Warranties section of Investigate Vehicle History (IVH)
for coverage information.
Labor Operation Description Labor Time
4087758* Cut Pre and Post Positive Battery Cables Tabs at Mega Fuse 0.7 hr
*This is a unique Labor Operation for Bulletin use only.
Version 2
Modified
Released December 15, 2020
Revised December 23, 2020 – Added new graphic for step 4 and 6, New Note and
Important statement In Service Procedure section and Corrected the Torque
Specification.
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: 20-NA-225
Date: December, 2020
https://www.nhtsa.gov/recalls?nhtsaId=10187420
MC-10187420-9999.pdf 212.221KB
“This site contains affiliate links for which OEMDTC may be compensated” |
- [All in One, Keep your battery charged and your car ready to go] Battery Charger automotive 10-Amp 12V and 24V Fully-Automatic Smart, It's smaller but delivers more power. It's the all-in-one solution battery charger, battery maintainer, trickle charger, plus battery desulfator. Charge or repair all 12V and 24V lead-acid automotive, marine, and deep-cycle batteries, including AGM, GEL, SLA, and Flooded in cars, trucks, SUVs, motorcycles, lawnmowers, boats, marine, etc.
- [Enjoy Precision Charging, Your car deserves the best] Using a backlit LCD, the battery charger automotive clearly and visibly shows an LCD screen displaying the charging status and battery status; An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- [Restore your Battery, Don't let a dead battery ruin your plans] Built-in advanced battery REPAIR mode to help to recover old/idle batteries and extend battery life. Please use repair mode if the car battery charger cannot charge the battery. The high-frequency and low-frequency pulse technology has good repair and activation effects. Note: It can not activate a dead battery or repair a damaged battery. LITHIUM BATTERIES ARE NOT ALLOWED
- [8 Charging Protection, Never get stranded again] The charging cable contains heat-resistant and oxidation-resistant copper wire, which is not easy to break. It has protection circuits such as overcharge/overvoltage/overcurrent/short course, with functions such as overcurrent protection, short circuit protection, reverse connection protection, overheat protection, overvoltage protection, and Undervoltage protection.
- [Intelligent Memory] The Car Battery Charger mode has a memory function. After charging, it defaults to the state mode used before the last power failure. no complicated steps, just plug and charge. Note: Note: It‘s car battery charger, only the battery charging function. Requires power connection
- Powerful Performance: The Schumacher SC1281 delivers a 100-amp engine start, a 30-amp boost, and 6-amp<>2-amp charge/maintain rates; Strong enough for cars, SUVs, and trucks
- 30-Amp Boost Mode: With the 30-amp boost charging mode you can bring even deeply discharged batteries back to life by quickly adding battery charge
- Advanced Diagnostics: The Schumacher Electric SC1281 Fully Automatic Battery Charger and Jump Starter features a built-in battery and alternator tester that determines charge level and helps diagnose electrical problems
- Fully Automatic: The Schumacher Electric SC1281 features multi-stage charging, bad battery detection, float mode monitoring, and reverse hook-up protection
- Advanced Charging Algorithm: Multi-stage charging employs an advanced charging algorithm to maximize battery charge, battery health, and the lifespan of your battery
- 【10-AMP QUICK CHARGER】12V 10-Amp and 24V 5-Amp 7-stage quick battery charger, charging speed is much faster than 8-Amp or 5-Amp automatic chargers. Charge or repair all 12-volt and 24volt lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats marine, etc. NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE WITHIN 2 YEARS.
- 【WINTER HOLIDAY BATTERY HOUSEKEEPER】Smart control, temp compensation in hot or cold climates, reverse protection, cooling system, overcurrent, fireproof material, overcharge, short circuit. Battery trickle charger with multiple protections ensures the safety of charging perfectly for maintaining batteries for months over the winter or holidays. Avoid battery failure in advance. No worries! Perfect household tool and present for daily use!
- 【HIGH-EFFICIENCY PULSE REPAIR】Automatically detects battery sulfation and acid stratification, take newest pulse repair function to restore lost battery performance for stronger engine starts and extended battery life. Note: can not activate or charging totally dead batteries.
- 【VISUALIZED CHARGING】 Large LCD display the charging and battery status; charge voltage and current, inside temperature, charge percentage, summer mode, winter mode, etc. More convenient to use.
- 【PLUG AND PLAY】 no complicated steps, just plug and charge, stay at home and charge your batteries on your own. All-in-one battery solution as battery charger, battery maintainer, trickle charger, plus battery desulfator. The must-have tool for your garage
- 【Quick Charger】Up to 25A quick charger, 4-Level adjustable current 2A/10A/25A/AUTO can meet your different needs. This 12V smart car battery charger, with 84% high efficiency (industry average: 75%), ideal for STD, AGM, Gel, Wet, MF, EFB, Deep Cycle batteries.
- 【Fully-automatic Charging】Auto-identify and charging, auto-stop at 100% charging, auto-start in 30 seconds while you forget to press start, auto-restart to trickle maintain when the battery voltage drops. This battery charger can remember your previous settings, with no worry about AC power failure when connecting for a long time.
- 【8-Stage Charging Program】Intelligent 8-Stage Charging include: Desulfation, Soft Start, Bulk Charge, Absorption, Analysis, Recondition, Float, and Pulse Maintenance. MCU controller monitor the whole charging progress, add charging precision, optimize battery power, and extend battery life.
- 【Engine Start & Winter Mode】Engine start delivers 100A current helps activating your car battery to start your vehicle in 100 seconds. Winter Mode, +0.2v on the basis of the original charging voltage, better boosts your battery activity and charges more thoroughly in low-temperature situations.
- 【Battery Repair】Advanced Recondition mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance, help to repair old/idle batteries and extend battery life. If your battery cannot be charged, you can try "Recondition" mode to repair your battery, pls Note: It can not repair a totally dead battery.
- 4-in-1 Device: Charges, maintains, tests, and desulfates batteries.
- Wide Compatibility: Works with gas and diesel vehicles, 12-volt and 6-volt batteries, including standard, AGM, gel, and deep-cycle types. Perfect for motorcycles, power sports, lawn tractors, cars, SUVs, trucks, and boats.
- Fast Charging: Delivers 15-amp (12-volt), 2-amp (6-volt), and 3-amp maintenance charging. Supports batteries up to 800 CCA.
- Smart and Safe: Features a microprocessor for quick, efficient charging without battery damage.
- Automatic Operation: Detects battery type, stops charging when full, and switches to maintain mode.
- Meet the GENIUS1 - Similar to our G750, just better. It's 35% smaller and delivers over 35% more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
- Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4).
- Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Restore your battery - An advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
- 100-amp engine start, 30 amps of charging, and 3 amps as maintainer
- Tests the vehicle's alternator to indicate if it is operating properly
- Compatible with 6-volt and 12-volt WET, GEL and AGM automotive and marine batteries
- Electric pulse technology can help reverse sulfate buildup on battery plates to improve charge capacity
- Easy-to-read LCD screen for clear view of charging and battery status
- Meet the GENIUS10 - Similar to our G7200, just better. It's 17% smaller and delivers over 115% more power. It's the all-in-one universal charging solution - battery charger, battery maintainer, trickle charger, float charger, plus battery desulfator.
- Do more with Genius - Designed for 6-volt and 12-volt sealed lead-acid automotive, marine, RV, powersport, and deep-cycle batteries, including flooded, gel, AGM, SLA, VRLA and maintenance-free, plus lithium-ion batteries (lifepo4).
- Enjoy precision charging - An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
- Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
- Restore your battery - An advanced battery repair mode uses slow pulse reconditioner technology to detect battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
- SUITABLE FOR LiFePO4 LEAD-ACID BATTERY CHARGER: 12V/10A and 24V/5A 7-stage quick battery charger, charging speed is much faster than 8A or 6A automatic chargers. Charge or repair all 12V and 24V lead-acid automotive, marine and deep-cycle batteries including LiFePO4, AGM, GEL, SLA, Flooded in cars, trucks, SUVs, motorcycles, lawn mowers, boats marine, etc. LITHIUM BATTERIES ARE NOT ALLOWED
- HIGH-EFFICIENCY PULSE REPAIR: Built-in advanced battery REPAIR mode to help to recover old/idle batteries and extend battery life. If the battery cannot be charged, please use repair mode. The high-frequency and low-frequency pulse technology has good repair and activation effects. Note: It can not activate a dead battery or repair a battery that is damaged seriously.
- LARGER DISPLAY SCREEN VISUALIZED CHARGING: The upgraded car battery charger features a super large display screen, foldable handle and support feet, providing you with clear and easy-to-read charging status, voltage, current, emperature, battery full, summer mode, winter mode, etc. No more squinting or guessing – easily monitor your battery's health.
- PORTABLE STORAGE DESIGN: Our innovative battery charger and maintainer has clip organizer on both sides, allowing you to store the charger cables neatly when not in use. No more messy cords – enjoy a tidy charging experience. The 12v battery charger has a memory function. After charging, it defaults to the state mode which was used before the last power failure. Note: It‘s car battery charger, only the battery charging function. Requires power connection (Include: the 10ft extension cord provides ample reach to make the most of your space without cluttering.)
- SAFETY GUARANTEE: The charging cable contains heat-resistant and oxidation-resistant copper wire, which is not easy to break. It has protection circuits such as overcharge/overvoltage/overcurrent/short circuit, with functions such as overcurrent protection, short circuit protection, reverse connection protection, overheat protection, overvoltage protection and undervoltage protection, ensuring a safe and efficient charging process while extending the battery life of your vehicle.
- Charge and Maintain 6 and 12 Volt Batteries
- 2/10/20 Amp charge rates for added versatility
- Fully automatic operation
- Advanced multi-phase charging process
- Power supply mode provides stable power to maintain system voltage for use in a wide variety of applications
Last update on 2024-07-29 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.