DODGE RAM 2002 Service Repair Manual

DODGE RAM 2002 Service Repair Manual RAM 2002 DODGE DODGE https://www.carmanualsonline.info/img/12/56912/w960_56912-0.png DODGE RAM 2002 Service Repair Manual
Trending: towing, fuel consumption, lights, power steering, fuse box location, warning lights, airbag

Page 2121 of 2255

DODGE RAM 2002  Service Repair Manual INSTALLATION
(1) Position the upper corner seal on the door.
(2) Install the push-in fasteners attaching the
upper corner seal to the front door (Fig. 7) .
FRONT DOOR SECOND
WEATHERSTRIP
REMOVAL
(1) R

Page 2122 of 2255

DODGE RAM 2002  Service Repair Manual HEATING & AIR CONDITIONING
TABLE OF CONTENTS
page page
HEATING & AIR CONDITIONING
DESCRIPTION...........................1
OPERATION.............................1
DIAGNOSIS AND TESTING
DIAGNOSIS AND TE

Page 2123 of 2255

DODGE RAM 2002  Service Repair Manual The optional air conditioner for all models is
designed for the use of non-CFC, R-134a refrigerant.
The air conditioning system has an evaporator to cool
and dehumidify the incoming air prior to blend

Page 2124 of 2255

DODGE RAM 2002  Service Repair Manual (7) With the compressor clutch engaged, record the
panel outlet discharge air temperature, the discharge
pressure (high side), and the suction pressure (low
side).
(8) Compare the panel outlet dischar

Page 2125 of 2255

DODGE RAM 2002  Service Repair Manual A/C Diagnosis
Condition Possible Causes Correction
2. Faulty a/c low
pressure switch.2. (Refer to Controls/A/C Low Pressure Switch/Diagnosis
and Testing) in this group. Test the a/c low pressure
switc

Page 2126 of 2255

DODGE RAM 2002  Service Repair Manual A/C Diagnosis
Condition Possible Causes Correction
2. Refrigerant flow
through the accumulator
is restricted.2. (Refer to Plumbing/Accumulator/ Removal/Installation)
in this group. Replace the restric

Page 2127 of 2255

DODGE RAM 2002  Service Repair Manual DIAGNOSIS AND TESTING - HEATER
PERFORMANCE
Before performing the following tests, refer to Cool-
ing for the procedures to check the engine coolant
level and flow, engine coolant reserve/recovery sys-

Page 2128 of 2255

DODGE RAM 2002  Service Repair Manual Heater Diagnosis
3. Incorrect engine
coolant temperature.3. Check the performance and operation of the engine
cooling system including: thermostat, water pump, fan
drive, accessory drive belt, coolant

Page 2129 of 2255

DODGE RAM 2002  Service Repair Manual Item Description Notes
Blower Motor hardwired to
control headresistor block
Cooling Fan viscous fan
Clutch
Control relay PCM
Draw 2 - 3.9 amps @
12V  0.5V @ 70É
FItem Description Notes
Gap 0.0169- 0

Page 2130 of 2255

DODGE RAM 2002  Service Repair Manual CONTROLS
TABLE OF CONTENTS
page page
CONTROLS
DIAGNOSIS AND TESTING.................10
DIAGNOSIS AND TESTING - VACUUM
SYSTEM.............................10
A/C COMPRESSOR CLUTCH
DESCRIPTION...........
Trending: diagnostic menu, hood release, oil capacities, interior lights, ground clearance, service interval, battery capacity