Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Temperature Setting Trimmer





INSPECTION AND ADJUSTMENT


Temperature Setting Trimmer


DESCRIPTION
The trimmer compensates for differences in range of ±3�C between temperature setting (temperature control dial position) and temperature felt by customer.

Operating procedures for this trimmer are as per the following:
1. Set fan control dial to OFF.
2. Turn ignition switch ON.
3. Set in self-diagnosis mode as per the following. Press intake switch for at least 5 seconds within 10 seconds after starting engine (ignition switch is turned ON.).
4. When intake switch is pressed, temperature shifts in following order: 0�C to +1�C to +2�C to +3�C to -3�C to -2�C to -1�C to return to 0�C.






NOTE:
When battery cable is disconnected or battery voltage is below 9 V, trimmer operation is canceled. Temperature set becomes that of initial condition, i.e. 0�C.