C 3500 HD Truck 2WD V8-6.5L DSL Turbo VIN F (2001)
5. Remove the mode cable (2) from the heater control assembly (3).
6. Remove the mode cable from the IP carrier.
INSTALLATION PROCEDURE
IMPORTANT: Verify the following conditions before performing the installation procedure:
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Ensure that the center and RH control dials are fully rotated counter-clockwise.
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Ensure that the heater module large door is open.
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Ensure that the heater module small door is closed.
1. Install the mode cable to the IP carrier.
2. Install the mode cable (2) to the heater control assembly (3).