Circuit Inspection
WARNING: This page is about a different car, the 2004 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK HARNESS AND CONNECTOR (BETWEEN AIR CONDITIONING CONTROL ASSY AND AIR CONDITIONING AMPLIFIER)
- Check for open and short circuit in the harness and the connector between the air conditioning control assy and A/C amplifier (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go To Next Step.
- INSPECT AIR CONDITIONING CONTROL ASSY
- Check that the malfunction disappear when a good air conditioning control assy is installed.
RESULT CHARTA Malfunction disappeared B Malfunction did not disappear B: CHECK AND REPLACE AIR CONDITIONING/AMPLIFIER
A: CHECK AND REPLACE AIR CONDITIONING CONTROL ASSY