Chevrolet Air Conditioner Camaro Bedienungsanleitung PDF herunterladen (Seite 13)

14) Check Light Green wire between A/C-heater control panel

harness connector C2 terminal "B" and blower motor switch harness

connector C1 terminal "E" located at A/C-heater control panel for open

or high resistance. Repair Light Green wire as necessary. After

repair, go to step 24). If wire is okay, go to step 18).

15) Check for poor connections or connector damage at blower

motor relay harness connector. Repair or replace as necessary. After

repair, go to step 24). If connections are okay, go to step 20).

16) Check for poor connections or connector damage at blower

motor harness connector. Repair or replace as necessary. After repair,

go to step 24). If connections are okay, go to step 21).

17) Check for poor connections or connector damage at blower

motor resistor harness connector. Repair or replace as necessary.

After repair, go to step 24). If connections are okay, go to step 22).

18) Check for poor connections or connector damage at A/C-

heater control panel harness connectors. Repair or replace as

necessary. After repair, go to step 24). If connections are okay, go

to step 23).

19) Repair Red wire between blower motor relay harness

connector terminal A2 and I/P-1 fuse (40-amp) located in underhood

fuse block. After repair, go to step 24).

20) Replace blower motor relay. After repair, go to step 24).

21) Replace blower motor. See BLOWER MOTOR under REMOVAL &

INSTALLATION. After repair, go to step 24).

22) Replace blower motor resistor. See BLOWER MOTOR RESISTOR

under REMOVAL & INSTALLATION. After repair, go to step 24).

23) Replace A/C-heater control panel. See

A/C-HEATER CONTROL PANEL under REMOVAL & INSTALLATION. After repair,

go to next step.

24) Operate blower system to verify repair. If blower motor

operates normally, repair is complete. If blower motor is still

inoperative, return to step 2).

REMOVAL & INSTALLATION

WARNING: To avoid injury from accidental air bag deployment, read and

carefully follow all SERVICE PRECAUTIONS and DISABLING &

ACTIVATING AIR BAG SYSTEM procedures in AIR BAG SYSTEM SAFETY

article in GENERAL SERVICING.

A/C COMPRESSOR

Removal (3.8L Engine)

1) Disconnect negative battery cable from engine block ground

stud. Discharge A/C system, using approved refrigerant

recovery/recycling equipment. Remove serpentine drive belt. Disconnect

electrical harness connector. Remove strap from compressor and

condenser hose assembly.

2) Raise and support vehicle. Remove compressor and condenser

hose bolt. Disconnect compressor and condenser hose assembly. Discard

"O" ring. Remove compressor bolts. Remove compressor and rear bracket

(if necessary).

Installation

1) To install, reverse removal procedure. If compressor is

being replaced, drain refrigerant oil from old compressor. Measure

amount of oil from old compressor. If measured amount is less than one

ounce, add 2 ounces to new compressor.

2) If more than one ounce is drained from old compressor, add

same amount to new compressor. Clean all fittings with mineral-base

refrigerant oil. Lightly coat all seals with mineral-base refrigerant

oil before assembling. Evacuate and charge A/C system.

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