Body Ventilation system (12.01)
Climate Control (12.00)
May 2007 Workshop Manual 12-1-3
Air Intake Actuator
Inspection
1. Connect the battery positive voltage to Intake Actuator terminal 1 (or 3), and ground to terminal 3 (or 1).
2. Verify that the Air Intake Actuator operates as shown.
Air Mix Actuator
Inspection
1. Connect the battery positive voltage to Air Mix Actuator terminal 6 (or 7), and ground to terminal 7 (or 6). Verify
that the Air Mix Actuator operates as shown.
2. Check that the resistance between terminals 3 and 5, and 1 and 5 matches the Air Mix Actuator operation as
shown in the graph below.
LHD
RHD
If the operation condition is not normal, replace the Air
Intake Actuator.
Terminal (C0149) Air Intake Actuator Operation
13
Ground B+ Fresh > Recirculate
B+ Ground Recirculate > Fresh
If the operation condition is no t normal, replace the Air Mix
Actuator.
Terminal (C2130) Air Intake Actuator Operation
13
B+ Ground Cold - Hot (LHD) Hot - Cold (RHD)
Ground B+ Hot - Cold (LHD) Cold - Hot (RHD)
If the operation condition and resistance are not normal,
replace the Air Mix Actuator.
90°
7°
MAX HOTMAX COLD
3 51
67
3
51
6
7
*
*
MAX HOT MAX COLD
MAX HOT
MAX COLD
351
67
L.H.D.
R.H.D.C213090°
7°
MAX HOTMAX COLD
3 51
67
3
51
6
7
*
*
MAX HOT MAX COLD
MAX HOT
MAX COLD
351
67
L.H.D.
R.H.D.C2130
MAX
HOT
MAX
COLD
MAX
COLD
MAX
HOT
2.6 5.9
BETWEEN 2-5
TERMINALS WIRE
AIR MIX ACTUATOR POSITION BETWEEN 1-5
TERMINALS WIRE
KILOHM
RESISTANCE
MAX
HOT MAX
COLD
MAX
COLD
MAX
HOT
2.6 5.9
BETWEEN 2-5
TERMINALS WIRE
AIR MIX ACTUATOR POSITION BETWEEN 1-5
TERMINALS WIRE
KILOHM
RESISTANCE
Body Ventilation system (12.01)
Climate Control (12.00)12-1-4 Workshop Manual May 2007
Airflow Mode Actuator
Inspection
1. Connect the battery positive voltage to the Airflow Mode Actuator terminal 6 (or 7), and ground to terminal
7 (or 6). Verify that the Airflow Mode Actuator operates
as shown.
2. Verify that the resistance between terminals 1 and 5, and 3 and 5 matches the Airflow Mode Actuator
operation as shown in the graph below.
If the operation condition is no
t normal, replace the Airflow
Mode Actuator.
Terminal Airflow Mode Actuator operation
67
B+ Ground Defroster - Vent
Ground B+ Vent - Defroster
If the operation condition and resistance are not normal,
replace the Airflow Mode Actuator.
90°
32°
351 67 3
51
6
7
**
VENT
DEFROSTERVENT
DEFROSTER C041390°
32°
351 67 3
51
6
7
**
VENT
DEFROSTERVENT
DEFROSTER C0413
1.2
4.7
BETWEEN 3-5
TERMINALS WIRE
AIRFLOW MODE ACTUATOR POSITION BETWEEN 1-5
TERMINALS WIRE
KILOHMRESISTANCE
VENT DEFROSTER VENT DEFROSTER1.24.7
BETWEEN 3-5
TERMINALS WIRE
AIRFLOW MODE ACTUATOR POSITION BETWEEN 1-5
TERMINALS WIRE
KILOHMRESISTANCE
VENT DEFROSTER VENT DEFROSTER
Heater System (12.02)
Climate Control (12.00)
May 2007 Workshop Manual 12-2-1
Climate Control (12.00)
Heater System (12.02)
Maintenance
RHD/LHD Heater Unit (Including ECU)-
Renew
Removal
1. Remove IP unit from vehicle (see Workshop Manual procedure 01.12.AB Facia Assembly LHD Remove for
Access and Refit).
2. Disconnect multiplugs (x6) from heater unit.
3. Remove nuts (x2) and bolt (x1) securing heater unit to IP unit.
4. Disconnect tube from 'In car' temperature sensor unit and remove heater unit from IP.
Installation
1. Connect tube to 'In car' temperature sensor, install heater unit in position on IP.
2. Position heater unit in IP. Install and torque tighten bolt and nuts (x2).
3. Connect multiplugs (x6) to heater unit.
4. Install IP unit in vehicle (see Workshop Manual procedure 01.12.AB Facia Assembly LHD Remove for
Access and Refit).
Repair Operation Time (ROT)
Warning
To prevent damage to elec trical components, always
disconnect the vehicle battery when working on the
vehicle's electrical system. Th e earth lead ( - ve) must be
disconnected first and reconnected last.
Warning
Always connect the battery ea rth (- ve) terminal last.
Air Conditioning (A/C) System (12.03)
Climate Control (12.00)
12-3-12 Workshop Manual May 2007
Leaks
Faults associated with low refrigerant charge weight and low pressure may be caused by leakage. Leaks traced to
mechanical connections may be caused by torque relaxation or joint face contamination. Evidence of oil around such
areas is an indicator of leakage.
Leak Detection
Fluorescent Tracer Dye - A fluorescent tracer dye is incorporated into th e refrigeration system and can be checked for
non-apparent leaks by scanning with a high intensity ultraviolet lamp. The location of leaks can be pinpointed by the bright
yellow glow of the tracer dye.
Automatic Refrigerant Leak Detector - (various manufacturers) Hand-held, portable, battery operated leak detector.
Place in and around A/C system to detect refrigerant leaks.
System Pressure Fault Classification
This table should be used in conjunction with the graphical representations of 'High side' pressure / ambient temperature
and 'Low side' pressure / evaporator temperature. Caution
Observe ALL safety precautions associ ated with ultraviolet equipment.
If erratic or unusual gauge movements occur, check the equipment against known Recovery / Recycling / Recharging unit
gauges.
Low side
gauge readingHigh side
gauge reading
Fault
Cause
Normal Normal Discharge air initially c ool then warms up Moisture in system
Normal to low Normal As above As above
Low Low Discharge air slightly cool Refrigerant charge low
Low Low Discharge air warm Refrigerant charge very low
Low Low Discharge air slightly cool or frost build up at expansion valve Expansion valve stuck closed
Low Low Discharge air slightly cool, sweating or frost after point of restriction Restriction in High side of system
High Low Compressor noisy Defective compressor reed valve
High High Discharge air warm and high side pipes hot Refrigerant charge high or inefficient
condenser cooling due to air flow blockage or
engine cooling fans not working
High High Discharge air warm
Sweating or frost at evaporator Expansion valve stuck open
Air Conditioning (A/C) System (12.03)
Climate Control (12.00)
May 2007 Workshop Manual 12-3-13
Maintenance
Condenser-Renew
Removal
1. Recover refrigerant gas from A/C system (see Workshop Manual procedure 12.03.FA Tank - Receiver Drier -
Renew).
2. Remove front grille (see Workshop Manual procedure 01.08.AA Grille - Radiator - Renew).
3. Remove slam panel (screws x12).
4. Remove bolts (x4) that secure PAS fluid cooler to bonnet latch cross member and posi tion fluid cooler aside.
5. Remove bolts (x6) that secure bonnet latch cross member to body and position aside.
6. Remove bolts (x2) that secure condenser pipe connections.
7. Plug pipes and block connections.
8. Remove and discard 'O' rings (x2) from pipe connections.
9. Remove bolts (x2) that secure condenser to radiator and remove condenser.
Installation
1. Install condenser to radiator and install and torque tighten bolts (x2).
2. Clean pipe connections and remove plugs.
3. Install new 'O' rings to pipe connections.
4. Connect pipes to condenser and install and torque tighten bolts (x2).
5. Install bonnet latch cross member and install and torque tighten bolts (x6).
6. Position PAS fluid cooler to cross member and install
and torque tighten bolts (x4).
7. Install slam panel.
8. Install front grille (see Workshop Manual procedure 01.08.AA Grille - Radiator - Renew).
9. Refrigerant gas re-charge A/C system (see Workshop Manual procedure 12.03.FA Tank - Receiver Drier -
Renew).
Air Conditioning Compressor-Renew
Removal
1. Battery isolation switch ‘OFF’.
2. Recover A/C refrigerant (see Workshop Manual procedure 12.03.FA Refriger ant Gas - Recover/Recharge
- Renew).
3. Disconnect breather pipe qu ickfits (x2) from air cleaner
duct.
4. Remove throttle body duct for access (clips x3).
5. Release tensioner and slip belt from idler.
6. Move belt off compressor pulley.
7. Raise vehicle on ramp.
8. Remove road wheel/s
9. Remove LH wheel arch li ner (see Workshop Manual
procedure 01.02.FB Wheel Arch Liner - Front - LH -
Renew).
10. Disconnect clutch multiplug.
11. Remove bolt HP pipe to bracket.
12. Loosen oil pipe support bolt on bracket.
13. Remove pipes from compressor (bolts x2) and move aside.
14. Remove compressor (bolts x4) release from bracket.
Installation
1. Fit new o-rings to A/C pipes (lubricate).
2. Install compressor (bolts x4) (torque) align to oil pipe bracket.
3. Install pipes to compress or (bolts x2) (torque).
4. Tighten oil pipe support bolt on bracket.
5. Install bolt HP pipe to bracket.
6. Connect clutch multiplug.
7. Install LH wheel arch liner (see Workshop Manual procedure 01.02.FB Wheel Arch Liner - Front - LH -
Renew).
8. Install road wheel/s.
9. Lower vehicle on ramp.
10. Fit belt to compressor pulley.
11. Release tensioner an d slip belt on idler.
12. Install throttle body duct.
13. Connect breather pipe quickf its (x2) to air cleaner duct.
Repair Operation Time (ROT)
Repair Operation Time (ROT)
Air Conditioning (A/C) System (12.03)
Climate Control (12.00)
12-3-14 Workshop Manual May 2007
14. Recharge A/C refrigerant (see Workshop Manual
procedure 12.03.FA Refriger ant Gas - Recover/Recharge
- Renew).
15. Battery isolation switch ‘ON’.
Blower Assembly-Renew
Removal
1. Remove IP assembly (see Workshop Manual procedure 01.12.AB Facia Assembly - LHD - Remove for access
and refit).
2. Disconnect multiplugs (x2) from blower motor (see Fig. 1).
3. Release harness clip from blower motor.
4. Remove nuts (x3) securing blower motor assembly to IP.
5 . Remove bolt and nut s (x 2) s ecurin g hea ter u nit to IP (se e Fig. 2).
6. Release and remove blower motor assembly from heater unit.
Installation
1. Install blower motor assembly to heater unit. 2. Align blower motor assembly and heater unit onto studs.
3. Install and torque tighten bolt and nuts (x5) securing
heater and blower assemblies to IP.
4. Install harness clip in blower motor assembly.
5. Connect multiplugs (x2) to blower motor.
6. Install IP assembly (see Workshop Manual procedure
01.12.AB Facia Assembly - LHD - Remove for access
and refit).
Compressor to Condenser Tube
Assembly-Renew
Removal
1. Remove PAS pump (see Workshop Manual procedure 03.05.AA Pump - Power Steering - Renew).
2. Remove condenser (see Workshop Manual procedure 03.03.EC Air Con - Condenser - Renew).
3. Disconnect breather pipe qu ickfits (x2) from air cleaner
duct.
4. Remove throttle body duct for access (clips x3).
5. Disconnect sensor multip lugs (x2) (see Fig. 1).
6. Remove (bolts x2) pipe support P-clips and pipe.
7. Mark relative position of p-clips (x2), remove from pipe.
Installation
1. Install P-clips (x2) to pipe in same position as from old pipe.
2. Install pipe and (bolts x2) pipe support P-clips.
3. Connect sensor multiplugs (x2).
Repair Operation Time (ROT)
$
$
Repair Operation Time (ROT)
ItemCode
Compressor to Condenser Tube
Assembly-Renew 12.03.GA
Fig. 1
Caution
Ensure open A/C pipe ends are plugged immediately
after disconnecting refrigerat ion parts. If moist air or
foreign material enters the refrigeration cycle, cooling ability will be lowered and abnormal noise or other
faults may occur.
$
Instrument Cluster (13.01)
Information, Gauge and Warning (13.00)
May 2007 Workshop Manual 13-1-3
Information and Warning Lamps
Name / FunctionDescriptionSymbolInput SignalPower
On Check
General Warning
– Amber/Red Controlled internally by the DIM. It is used in conjunction with
several text messages to indicate information to the driver. Internal
SRS (Airbag) Controlled externally by the SRS module and indicates a fault in the SRS module. CAN Yes (5 Seconds)
High Engine
Coolant Temp. This tell tale is controlled internally by the DIM. Activated
when the engine coolant temperature signal from the CAN bus
reaches a pre defined value. (The
actual symbol is not lit, only
the red LED.) CAN
DSC Controlled externally by the ABS/DSC module. Indicates when the system is in operation or when it is turned off. The tell tale
is triggered by a CAN signal. CAN Yes (5 Seconds)
ABS Controlled externally by th e ABS/DSC module. Indicates a
fault in the ABS system. The tell tale is triggered by a CAN
signal. CAN Yes (5 Seconds)
Rear Fog Lights Controlled externally by the SRS module. Indicates that the
rear fog lights are turned on. The tell tale is triggered by a CAN
signal. CAN Yes (5 Seconds)
Seat Belts Controlled externally by the CEM. Indicates that the seat belts are not fastened properly. The tell tale is triggered by a CAN
signal. CAN Yes (5 Seconds)
Brake (General) Controlled externally by either the CEM or the ABS / DSC module. It indicates low brake fluid level, brake fault and park
brake. The tell tale is triggered by two low side inputs or a CAN
signal. Low side x 2
and
CAN Ye s ( 5 S e c o n d s )
Side Lights Controlled externally by th e CEM. Indicates that the side lights
are on. High side
Oil Pressure Controlled exte rnally by the PCM. Indicates low oil pressure.
The tell tale is triggered by a CAN signal. CAN Yes (5 Seconds)
Battery Charge Controlled externally by th e CEM. Indicates that the alternator
is no longer charging the battery properly. The tell tale is
triggered by a CAN signal. CAN Yes (5 Seconds)
Fuel Level Low Controlled internally by the DIM. Activated when the fuel level drops below a pre defined value. The fuel information is
provided from the CAN bus. The symbol is not lit, only the
amber LED. CAN
Turn Left/Right Controlled externally by th e CEM. The tell tale is triggered by a
CAN signal. CAN
High Beam Controlled externally by the CEM. Indicates that the high beam is switched on. The tell tale is triggered by a CAN signal. CAN
Check Engine Controlled externally by the PCM. Indicates a fault in the engine management system. The te ll tale is not connected to
the microprocessor. Low side
Tyre Pressure Controlled by the DIM. In dicates a low or rapid change in the
tyre pressure or a tyre pressure monitoring system fault. Low side Yes (5 Seconds)
Not Used
PATS Controlled externally by the PCM. Indicates key acceptance status. Low side
May 2007 Workshop Manual 14-1-1
Power Supply (14.00)
Contents
Battery System (14.01)......................................... 14-1-2Description ............................................................. 1-2 Battery Connect Switch .......................................... 1-2
Battery Disconnection and Alarm Activation........... 1-2
Charging Circuit ..................................................... 1-3
+12 Volt Distribution ............................................. 1-3
Specifications.......................................................... 1-4
Maintenance ........................................................... 1-4 Battery Disconnect Switch-Renew .......................... 1-4
Battery Conditioner-Renew .................................... 1-4
Battery Disconnect Switch to Bulkhead
Stud Cable Assembly-Renew .................................. 1-5
Battery to Battery Disconnect Switch
Cable Assembly-Renew .......................................... 1-6
Bulkhead to Starter Jump Terminal
Harness-Renew ...................................................... 1-7
BDS to Bulkhead Dirty Feed Harness-Renew ......... 1-8
Alternator and Regulator System (14.02) ............ 14-2-1 Description ............................................................. 2-1
Specifications.......................................................... 2-1
Maintenance ........................................................... 2-1 Alternator-Renew................................................... 2-1