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WORK DESCRIPTION FOR FIELD MEASURE
Code: 23P5490210
Version: 2.0
Apply preservation agent to PTC Heater Electrical Connections
Model 243
Work procedure
The following points must be observed prior to carrying out the work.
- Ignition OFF
- No accident vehicle
- The charging cable must be disconnected on the vehicle side
- Hood open
- A visual check of the electric lines in the high-voltage on-board electrical system for loose contacts or damaged insulation must be carried out in the working area.
It is not necessary to disconnect the power to carry out the work.
- Remove lower engine compartment lining (AR61.20-P-1105EQA).
- Apply a generous amount of spray wax to the ground line (A, Figure 1) on the high-voltage PTC heater so it coats all sides and surfaces of the connector.
After applying the first layer of wax, let it air-dry for 10 minutes and then repeat the waxing process a second time.
Make sure that the stranded copper wires in the ground strap (B, Figure 2) are fully covered with wax.
- Apply a generous amount of spray wax to the retaining clamp (C, Figure 3) of the electric lines on the high-voltage PTC heater.
Position the spray probe of the wax can upstream of the groove (D, Figure 4) to ensure that the wax goes under the retaining clamp.
After applying the first layer of wax, let it air-dry for 10 minutes and then repeat the waxing process a second time.
- Install lower engine compartment lining (AR61.20-P-1105EQA).
Parts
| Quantity | Designation | Part no. |
| As required (1*) |
Wax | A 000 986 32 01 09 |
* One container of wax is sufficient for at least 10 vehicles.
PTC Heater Electrical Connection Preservation Agent
Model(s) EQB300W4,EQB350W4
Model Year 2022-2022
https://www.startekinfo.com/service/download-document/outside/228253/
https://static.oemdtc.com/TSB/P-SC-2023090007.pdf
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- CORROSION PROTECTION: Protects internal body panels, frame rails and structural enclosures
- NON-HARDENING MATERIAL: Remains soft and pliable – will not crack, chip or peel
- SPECIFICALLY DESIGNED: Use with 3M Cavity Wax Plus Applicator Wand Kit (sold separately)
- REDUCES BULKY EQUIPMENT NEEDS: Convenient aerosol spray can eliminates need for bulk spray equipment
- SELF-HEALING FORMULA: Reflows into cracks and crevices for long-term coverage
- KBS Cavity Coater is the Perfect Solution for hard to reach areas that are prone to rusting
- Cavity Coater provides a self healing film which renders over 4000+ hrs. salt spray protection (meaning Insane Rust Protection) ...over 4 times the protection of conventional cavity waxes
- Use Cavity Coater with a KBS Cavity Wand to give long lasting protection for those hard to reach enclosed cavities such as rocker panels, boxed frames, inside doors And fenders, deck lids, tailgates...and more
- Resists alkaline solutions, most chemical and acid vapors, road salt, steam, salt water. Wicks and penetrates where primers and topcoats cannot!
- Creeps into Welds and Seams. 4000+ Hrs. Salt Spray (Insane Rust Protection)!
- BUNDLE INCLUDES - One 3M 08851 Applicator Wand Kit and One 18oz Can 3M Cavity Wax Plus 08852 Interior Prevention Coating
- WAND KIT - Includes 3 different size wands.
- WAX REMAINS SOFT AND PLIABLE - Use on inner body panels, frame rails, and structural enclosures.
- INTERIOR CORROSION PROTECTION - Applies a coating to protect automotive bare or primed metals.
- SAVES TIME - Makes it faster and easier for technicians to apply cavity wax in hard to reach places.
- BUNDLE INCLUDES - One 3M 08851 Applicator Wand Kit and qty 4 - 18oz Can 3M Cavity Wax Plus 08852 Interior Prevention Coating
- WAND KIT - Includes 3 different size wands.
- WAX REMAINS SOFT AND PLIABLE - Use on inner body panels, frame rails, and structural enclosures.
- INTERIOR CORROSION PROTECTION - Applies a coating to protect automotive bare or primed metals.
- SAVES TIME - Makes it faster and easier for technicians to apply cavity wax in hard to reach places.
- EFFECTIVE CORROSION PROTECTION: Faster and easier application of cavity wax in hard-to-reach places
- THREE SMALL-DIAMETER LENGTHS: Includes wands in three lengths for a range of jobs
- UNIFORM 360° SPRAY PATTERN: 24” and 34” wands feature small 360-degree spray nozzles at the ends
- TOTAL CONSISTENT COVERAGE: Additional 8” wand is excellent for flooding seams and joints
- SPECIFICALLY DESIGNED: Use with 3M Cavity Wax Plus 08852 (sold separately)
- Permanently protects against corrosion
- Penetrates deeply into seams, rockers and chassis
- safe on paint, rubber and electrical connectors
- cleans easily with vegetable oil or solvents
- Application hoses snake into drains, NO drilling
- Designed to be use with KBS Cavity Coater Aerosol.
- The 36" Reusable Cavity Wand features a durable 360 degree spray tip for complete coverage.
- The 36" Reusable Cavity Wand easily attaches to the Cavity Coater Aerosol Can.
- The 36" Reusable Cavity Wand makes it easy to get in to hard to reach areas.
- The 36" Reusable Cavity Wand is very easy to clean.
- 4000+ Hrs Salt Spray (Insane Rust Protection)
- Creeps into Welds & Seams: Wicks & penetrates where primers and topcoats cannot
- Water Displacing, Self Healing and Easy Application
- Resists alkaline solutions, most chemical & acid vapors, road salt, steam, salt water.
- Ultra Long Lasting
- Includes 6 Cans 3M Cavity Wax Plus Interior Corrosion Prevention Coating 08852 18oz Aerosol
- Corrosion protection for internal body panels, frame rails and structural enclosures.
- Non-hardening material remains soft and pliable – will not crack, chip, or peel.
- Convenient aerosol spray can eliminates need for bulk spray equipment.
- Use with 3M Cavity Wax Plus Applicator Wand Kit (sold separately) to ensure 360° coverage in closed cavities
- Much less expensive than old formulas in spray cans.
- Easily applied using any undercoating gun with extension wands.
- Light Amber color
- Creeps and migrates into every inaccessible area. Cures to a soft wax after 168 hours (7 days)
- No solvents, water, or fillers of any kind. 100% active raw materials to prevent corrosion.
Last update on 2024-04-27 / Affiliate links / Images from Amazon Product Advertising API
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WORK DESCRIPTION FOR FIELD MEASURE 1/3 Field measure management GSP/TPR Code: 23P5490210 Version: 2.0 Apply preservation agent to PTC Heater Electrical Connections Model 243 Work procedure The following points must be observed prior to carrying out the work. • Ignition OFF • No accident vehicle • The charging cable must be disconnected on the vehicle side • Hood open • A visual check of the electric lines in the high-voltage on-board electrical system for loose contacts or damaged insulation must be carried out in the working area. It is not necessary to disconnect the power to carry out the work. 1. Remove lower engine compartment lining (AR61.20-P-1105EQA). 2. Apply a generous amount of spray wax to the ground line (A, Figure 1) on the high-voltage PTC heater so it coats all sides and surfaces of the connector. After applying the first layer of wax, let it air-dry for 10 minutes and then repeat the waxing process a second time. Make sure that the stranded copper wires in the ground strap (B, Figure 2) are fully covered with wax. Figure 1 Code: 23P5490210 Version: 2.0 2/3 Field measure management GSP/TPR Figure 2 3. Apply a generous amount of spray wax to the retaining clamp (C, Figure 3) of the electric lines on the high-voltage PTC heater. Position the spray probe of the wax can upstream of the groove (D, Figure 4) to ensure that the wax goes under the retaining clamp. After applying the first layer of wax, let it air-dry for 10 minutes and then repeat the waxing process a second time. Figure 3 Code: 23P5490210 Version: 2.0 3/3 Field measure management GSP/TPR Figure 4 4. Install lower engine compartment lining (AR61.20-P-1105EQA). Parts Quantity Designation Part no. As required (1*) Wax A 000 986 32 01 09 * One container of wax is sufficient for at least 10 vehicles. Operation text and flat rate Operation no. Operation text Flat rate Accounting no./ damage code 12-1820 Operations: Reapply preservation agent to high-voltage PTC heater in area of electrical connections 0.4 h 54 902 10 Mercedes-Benz Global Service & Parts D
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