Mechanical and Electrical Damage After a Side Impact
A 2020 crossover is in after a right-side impact at the B-pillar. Body damage is moderate: right front door, right rear door skin, and rocker. During teardown the tech reports the right front window will not roll down, the right rear door speaker is dead, and the side curtain airbag on the right is deployed. A scan shows a B-pillar pressure sensor fault and a stored crash code. The estimator's sheet currently lists only body panels and paint. The vehicle has 41,000 miles and is otherwise clean. Labor rate is $65/hr body, $95/hr electrical diagnostic.
1. What mechanical and electrical items must be added, and how should they be priced?
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The estimator must add:
- Right front window regulator/motor - diagnose first; the impact may have damaged the regulator or the door harness. Price diagnostic time, then repair or replace per findings.
- Right rear door speaker and harness - check for a pinched or severed door harness at the impact point; speaker replacement plus harness repair.
- Right side curtain airbag - deployed; replace the curtain, the inflator, and any associated trim and fasteners per OEM procedure.
- B-pillar pressure sensor - fault stored; replace and recalibrate per OEM.
- Crash code clearing and post-repair scan - required after airbag and sensor work.
Price electrical diagnostic at the $95/hr rate, body at $65/hr. Airbag and sensor items should follow the OEM procedure, including any required recalibration, which is a separate line.
2. Why is a post-repair scan mandatory here, and what should the estimator tell the customer?
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A post-repair scan is mandatory because the vehicle stored a crash code and had a deployed airbag and a failed pressure sensor. Clearing codes without verifying the system is not acceptable - the SRS must be confirmed functional after the repair.
The estimator should tell the customer plainly: the side curtain airbag deployed, the pressure sensor is being replaced, and the system will be scanned and verified before delivery. The customer should also be told that the window and speaker issues are being diagnosed as part of the same impact, not as unrelated wear. Setting that expectation up front prevents a 'you broke my window' conversation at pickup.
3. The insurer questions the electrical diagnostic time. How should the estimator justify it?
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Justify with the symptoms and the scan:
- Three separate electrical symptoms (window, speaker, sensor fault) after a side impact at the B-pillar - the common thread is the door harness and the impact zone.
- A stored crash code and a pressure sensor fault are not guesswork; they are documented by the scan.
- Diagnostic time is what separates 'replace parts until it works' from a correct repair.
The estimator should attach the scan report and note that diagnostic time is capped at the actual hours used, with a supplement if the harness turns out to be severed. That converts an open-ended objection into a bounded, documented line.