Heater And Ventilation; Precautions; Precautions In Diagnosing Trouble; General Description - Suzuki Liana RH413 Service Manual

Heater and Ventilation

HVAC

Precautions in Diagnosing Trouble

• Do not disconnect couplers from HVAC control module, battery cable from battery, HVAC control module ground
wire harness from body or main fuse before confirming diagnostic information (diagnostic trouble code) stored in
HVAC control module memory.
• Diagnostic information (diagnostic trouble code) stored in HVAC control module can be checked by reading the
flashing pattern of the fresh air indicator lamp and recirculation air indicator lamp. Also, it can be checked by using
SUZUKI scan tool. Before checking diagnostic information (diagnostic trouble code), read this manual and
operator's manual for SUZUKI scan tool to know how to read diagnostic information (diagnostic trouble code).
• When checking diagnostic information (diagnostic trouble code) by reading the flashing pattern of the fresh air
indicator lamp and recirculation air indicator lamp, keep in your mind that each diagnostic information (diagnostic
trouble code) has priority. And, only diagnostic information (diagnostic trouble code) which has the highest priority is
indicated. Therefore, after troubleshooting the malfunction, make sure if there exists any other diagnostic
information (diagnostic trouble code).
• Be sure to read "Precautions for Electrical Circuit Service in Section 00" before inspection.

Heater and Ventilation Construction

Precautions

General Description

Air Flow Diagram
Heater and Ventilation:
S3RH0A7100001
S3RH0A7101001
I4RH01710001-01
7A-1