LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 200 (Air Conditioning) >> Air Conditioning System >> DTC B1451/51 Compressor Solenoid Circuit >> Description

DTC B1451/51 Compressor Solenoid Circuit: Description

WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.

In this circuit, the compressor receives a refrigerant compression demand signal from the air conditioning amplifier.

Based on this signal, the compressor changes the degree of refrigerant compression.

DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE

DTC No. DTC Detection Conditions Trouble Area
B1451/51 Open or short in solenoid of externally changeable compressor circuit
  • Compressor and pulley
  • Harness and connector between air conditioning amplifier and compressor and pulley
  • Air conditioning amplifier