Nissan Maxima Service and Repair Manual: ECU diagnosis information

A/C AUTO AMP

Reference Value

VALUES ON THE DIAGNOSIS TOOL

CONSULT MONITOR ITEM

Nissan Maxima. CONSULT MONITOR ITEM

A/C AUTO AMP. HARNESS CONNECTOR TERMINAL LAYOUT

Nissan Maxima. A/C AUTO AMP. HARNESS CONNECTOR TERMINAL LAYOUT

TERMINALS AND REFERENCE VALUES FOR A/C AUTO AMP.

Nissan Maxima. TERMINALS AND REFERENCE VALUES FOR A/C AUTO AMP.

Nissan Maxima. TERMINALS AND REFERENCE VALUES FOR A/C AUTO AMP.

Fail-Safe

FAIL-SAFE FUNCTION

  • If a communication error exists between the A/C auto amp., the AV control unit and A/C and AV switch assembly for 30 seconds or longer, air conditioner is controlled under the following conditions:

Compressor: ON
Air outlet: AUTO
Air inlet: FRE (Fresh)
Blower fan speed: AUTO
Set temperature: Setting before communication error occurs
Display: OFF

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Nissan Maxima. DTC Inspection Priority Chart

DTC Index

Nissan Maxima. DTC Index

*: Perform self-diagnosis under direct sunlight. When performing indoors, aim a light (mo

    Power supply and ground circuit

    Wiring diagram