2005 MERCEDES-BENZ SPRINTER heater

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Page 1147 of 1232

MERCEDES-BENZ SPRINTER 2005  Service Repair Manual (12) Install the cover to the instrument cluster.
(13) Install glove compartment.
(14) Install the radio (Refer to 8 - ELECTRICAL/
AUDIO/RADIO - INSTALLATION).
(15) Reconnect the battery negative cabl

Page 1148 of 1232

MERCEDES-BENZ SPRINTER 2005  Service Repair Manual NOTE: While holding the A/C-heater control in the
installation position, verify that the control cables
are not twisted.
(4) Turn the mode control knob on the A/C-heater
control to the nine-o-clock po

Page 1150 of 1232

MERCEDES-BENZ SPRINTER 2005  Service Repair Manual CONTROLS - REAR
TABLE OF CONTENTS
page page
BLOWER MOTOR SWITCH
DESCRIPTION.........................22
OPERATION...........................22
DIAGNOSIS AND TESTING................23
REMOVAL...........

Page 1152 of 1232

MERCEDES-BENZ SPRINTER 2005  Service Repair Manual DIAGNOSIS AND TESTING
The #1 and #2 rear blower motor relays (Fig. 2) are
located in the relay block of the rear evaporator
housing. Remove the rear blower motor relays from
the relay block to perform

Page 1155 of 1232

MERCEDES-BENZ SPRINTER 2005  Service Repair Manual SOLENOID VALVE
DESCRIPTION
The rear A/C solenoid valve is a two-position elec-
trically operated shut-off valve, which is used to con-
trol refrigerant flow to the rear A/C evaporator from
the A/C com

Page 1157 of 1232

MERCEDES-BENZ SPRINTER 2005  Service Repair Manual TEMPERATURE CONTROL
DESCRIPTION
The optional rear heater-A/C unit output tempera-
ture is controlled by a thumbwheel-type control,
mounted in the switch panel on the instrument
panel. The temperature

Page 1161 of 1232

MERCEDES-BENZ SPRINTER 2005  Service Repair Manual (3) Position the ventilation housing insulation
blanket out of the way of the blower motor assembly.
(4) Disconnect the wire harness connector from the
blower motor (Fig. 4).
(5) Remove the three blow

Page 1162 of 1232

MERCEDES-BENZ SPRINTER 2005  Service Repair Manual (4) Remove floor distribution ducts from the center
floor distribution duct.
(5) Remove the shift mechanism (Refer to 21 -
TRANSMISSION/TRANSAXLE/AUTOMATIC -
NAG1/SHIFT MECHANISM - REMOVAL).
(6) Remov