1. READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON and turn the Techstream on.
(c) Operate the MODE switch.
(d) Select the item below in the Data List, and read the display on the Techstream.
Data List / Air Conditioner
Data List / Air Conditioner
OK:
The display is as specified in the "Normal Condition" column.
Result:
C -- REPLACE AIR CONDITIONING AMPLIFIER See: Heating and Air Conditioning/Control Module HVAC/Service and
Repair/Removal
B -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE See: Heating and Air
Conditioning/Testing and Inspection/Symptom Related Diagnostic Procedures/Air Conditioning System (For Automatic Air
Conditioning System)
A -- Continue to next step.
2. INSPECT AIR OUTLET CONTROL SERVO MOTOR
(a) Replace the air outlet control servo motor See: Heating and Air Conditioning/Housing Assembly HVAC/Service and
Repair/Overhaul/Disassembly.
HINT
Since the servo motor cannot be inspected while it is removed from the vehicle, replace the servo motor with a known good one
and check that the condition returns to normal.
(b) Check for DTCs.
Result:
B -- REPLACE AIR OUTLET CONTROL SERVO MOTOR See: Heating and Air Conditioning/Housing Assembly
HVAC/Service and Repair/Overhaul/Disassembly
A -- Continue to next step.
3. INSPECT AIR CONDITIONING HARNESS
(a) Replace the air conditioning harness See: Heating and Air Conditioning/Housing Assembly HVAC/Service and
Repair/Overhaul/Disassembly.
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