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A. The VS2131 is designed to locate and isolate ECU signal faults, testing whether injectors and idle air control valves are receiving a trigger signal from the ECU.
A. Disconnect the harness from the component and plug in the appropriate noid or IAC light. If the ECU is sending a trigger signal, the indicator light will activate.
A. Yes. The set includes a 1.3m fibre optic cable specifically to allow the light to be viewed from the driver's seat during testing.
A. Noid light applications include GM TBI, GM SCPI, GM FPI, GM MULTEC 2, Bosch 2, Bosch PFI, Ford TBI, and GEO TBI.
A. IAC light applications cover GM 700 TBI/FPI with flat or square 4-pin connectors.
A. The VS2131 is an 11-piece set supplied in a storage case to aid portability and organisation.
A. Yes. The VS213 is an alternative product offering similar diagnostic functionality - please check that listing for full specification details.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN). You may also be asked to share images of the product and its packaging for verification. Items that do not meet these conditions will not be accepted for return. If your return is approved, we will initiate a refund to your credit card or original method of payment. A restocking fee of up to 15% of the order value may apply to each returned item.
A. WhatsApp us on 07754 288583 with photos of the item and packaging, and we'll resolve the issue in line with our returns policy.
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