Nissan Maxima Service and Repair Manual: Service data and specifications (SDS) 

Heater & cooling unit assembly

Exploded View Wiring harness Mode door motor Upper floor connecting duct (LH) Air mix door motor (driver side) Heater core pipes cover Heater core In-cabin microfilter Filter c ...

Heater & air conditioning control system

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Other materials:

ECM branch line circuit
Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and loose connection (unit side and connector side). - Models without automatic drive position ...

Tweeter 
Description  The audio unit sends audio signals to the tweeters using the front door speaker circuits. Diagnosis Procedure 1.CONNECTOR CHECK Check the audio unit and speaker connectors for the following: Proper connection Damage Disconnected or loose terminals 2.HARNESS CHECK ...

Diagnosis system (BCM)
CONSULT Function (BCM - COMMON ITEM) APPLICATION ITEM CONSULT performs the following functions via CAN communication with BCM. SYSTEM APPLICATION BCM can perform the following functions. CONSULT Function (BCM - AIR PRESSURE MONITOR) NOTE: The Signal Tech II Tool (J-50190) can be used to ...