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June 5, 2023 Service bulletin

Revised repair instructions for KSB-221025

Keystone technical service bulletin KSB-221025 V3 for 2021-2023 Keystone Montana, 2021-2023 Keystone Cougar and 2021-2023 Keystone Raptor and others.

Bulletin number
KSB-221025 V3
Component
Equipment: other: owners/service/other manual
Summary
Revised repair instructions for KSB-221025 - This process describes how to inspect and add an End of Line Resistor (EOL) to the In-Command system that may be exhibiting erratic readings on HVAC and/or lose communication with components. It has been determined the vehicles in this KSB population may have been manufactured without the EOL resistor in the “Gateway” located in the Roof A/C.

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