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LIN Communication Circuit





AIR CONDITIONING: AIR CONDITIONING SYSTEM: LIN Communication Circuit
- LIN Communication Circuit

DESCRIPTION

The heater control panel switch operation signal to the A/C amplifier.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (AIR CONDITIONING AMPLIFIER - HEATER CONTROL PANEL LH)

(a) Disconnect the connector from heater control panel LH.





(b) Disconnect the connector from the A/C amplifier.





(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE