holden.wiki

• MODEL SELECTION INDEX
• MY 2003 VY & V2 II SERIES - SERVICE INFORMATION
• SECTION 2C - HVAC CLIMATE CONTROL (MANUAL A/C) – SERVICING AND DIAGNOSIS
  • 1. PRECAUTIONS IN HANDLING REFRIGERANT
  • 2. DISCHARGING SYSTEM – REFRIGERANT RECOVERY
    • 2.1 SYSTEM CHARGING AND EVACUATION
      • FILLING A DIAL-A-CHARGE CYLINDER
      • EVACUATION AND LEAK TEST
      • CHARGING SYSTEM
    • 2.2 CHECKING SYSTEM OIL CHARGE
    • 2.3 FLUSHING THE A/C SYSTEM FOR CONTAMINATION OR LUBRICATING OIL
      • REMOVAL
    • 2.4 LUBRICATING OIL COMPENSATION
      • REINSTALLING THE ORIGINAL COMPRESSOR
      • INSTALLING A NEW COMPRESSOR
      • EVAPORATOR OR CONDENSER
      • FILTER DRIER RECEIVER (FDR)
      • BLOWN OR RUPTURED PIPE/HOSE
  • 3. DIAGNOSIS
    • 3.1 THERMAL EXPANSION VALVE (TXV) REMAINS OPEN
      • CONDITION
      • CAUSE
    • 3.2 THERMAL EXPANSION VALVE (TXV) REMAINS CLOSED
      • CONDITION
      • CAUSE
    • 3.3 RESTRICTION IN HIGH SIDE OF SYSTEM
      • CONDITION
      • CAUSE
    • 3.4 EXCESSIVE MOISTURE
      • CONDITION
      • CAUSE
    • 3.5 CONDENSER MALFUNCTION OR OVERCHARGE
      • CONDITION
      • CAUSE
    • 3.6 EXCESSIVE AIR (NON CONDENSABLES)
      • CONDITION
      • CAUSE
    • 3.7 COMPRESSOR MALFUNCTION
      • CONDITION
      • CAUSE
    • 3.8 COMPRESSOR CONTROL VALVE MALFUNCTION
      • CONDITION
      • CAUSE
  • 4. DELPHI V5 AND V7 COMPRESSOR TXV SYSTEM DIAGNOSTICS
    • DIAGNOSTIC FLOW CHART
    • PRELIMINARY CHECKS
    • VEHICLE SET UP AND PERFORMANCE TEST
    • GENERAL AND SPECIFIC SYSTEM CONDITION CHARTS
    • COMPRESSOR CONTROL TEST
    • STEP 1 – PRELIMINARY CHECKS
    • STEP 2 – CHECKING REFRIGERANT CHARGE
    • STEP 3 – CHECKING COMPRESSOR CLUTCH ENGAGEMENT
    • STEP 4 – CHECKING SYSTEM PERFORMANCE
    • STEP 5 – DIAGNOSTIC CHART
    • STEP 6 – DIAGNOSTIC CODE PROCEDURES
      • A: REFRIGERANT OVERCHARGE OR RESTRICTED RECEIVER/DRIER.
      • B: TXV BLOCKED. OUTLET TEMPERATURE COOL TO WARM.
      • C: TXV STUCK OPEN.
      • D: COMPRESSOR NOT PUMPING, OUTLET TEMPERATURE IS AMBIENT.
    • STEP 7 – CHECKING FOR NO STROKE COMPRESSOR
    • STEP 8 – CONTROL VALVE DIAGNOSIS
  • 5. NOISE DIAGNOSIS
  • 6. PERFORMANCE TESTING
    • STEP 1
    • STEP 2
    • STEP 3
    • STEP 4
    • STEP 5
    • STEP 6
    • STEP 7
    • STEP 8
  • 7. ELECTRICAL COMPONENT TESTS
    • 7.1 BLOWER MOTOR RESISTOR
      • LEFT-HAND DRIVE
      • RIGHT-HAND DRIVE
    • 7.2 BLOWER FAN SWITCH
  • 8. VACUUM RETENTION TESTS
    • VACUUM CIRCUIT SCHEMATICS
    • VACUUM LOSS DEFAULT SETTINGS
    • 8.1 HVAC SYSTEM CHECK VALVE
    • 8.2 VACUUM TANK
    • 8.3 VACUUM MODE VALVE
    • 8.4 WATER VALVE VACUUM SWITCH
    • 8.5 VACUUM ACTUATORS AND LINES
      • ACCESS – LHD
      • TEST – LHD
      • REINSTALL – LHD
      • ACCESS – RHD
      • TEST – RHD
      • REINSTALL – RHD
    • 8.6 VACUUM ACTUATORS
    • 8.7 WATER VALVE
  • 9. WIRING DIAGRAMS
    • CONNECTORS: MANUAL A/C HVAC SYSTEM
    • CONNECTORS: MANUAL A/C HVAC SYSTEM CONTINUED
    • CONNECTORS: MANUAL A/C HVAC SYSTEM CONTINUED
    • WIRING DIAGRAM: MANUAL A/C HVAC SYSTEM – V6 LHD
    • WIRING DIAGRAM: MANUAL A/C HVAC SYSTEM – V6 RHD
    • WIRING DIAGRAM: MANUAL A/C HVAC SYSTEM – GEN III V8 LHD
    • WIRING DIAGRAM: MANUAL A/C HVAC SYSTEM – GEN III V8 RHD
  • 10. SPECIAL TOOLS