Re: Climate control temperature issues
Posted: Mon Jan 04, 2021 9:45 am
Within J11A diagnostics (Heating and Ventilation Control) and which appears to be the same as J11B there is a temperature adjustment (trim). It needs the dealer to do it with their CONSULT tool. This can incrementally adjust the Aircon Auto Amp by a max of +/- 3 deg C. Increments of +/- 0.5 deg C
SYSTEM SETTING
Temperature Setting Trimmer
DESCRIPTION
If the temperature felt by the customer is different from the air flow temperature controlled by the temperature
setting, the A/C auto amp. control temperature can be adjusted to compensate for the temperature setting.
HOW TO SET With CONSULT
Perform “TEMP SET CORRECT” of HVAC work support item.
This assumes that a whole rats nest of trouble doesn't exist with temperature sensors and internal closed loop control of the Climate Control box actuators etc.
SYSTEM SETTING
Temperature Setting Trimmer
DESCRIPTION
If the temperature felt by the customer is different from the air flow temperature controlled by the temperature
setting, the A/C auto amp. control temperature can be adjusted to compensate for the temperature setting.
HOW TO SET With CONSULT
Perform “TEMP SET CORRECT” of HVAC work support item.
This assumes that a whole rats nest of trouble doesn't exist with temperature sensors and internal closed loop control of the Climate Control box actuators etc.