center console MERCEDES-BENZ SPRINTER 2005 Service Repair Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2005, Model line: SPRINTER, Model: MERCEDES-BENZ SPRINTER 2005Pages: 1232, PDF Size: 39.23 MB
Page 702 of 1232
CONNECTOR NAME/
NUMBERCOLOR LOCATION FIG.
Refrigerant Pressure Sensor Engine Compartment-Left Front 3,4
Relay Block Under Driver Seat 18
Remote Keyless Entry
AntennaNear Remote Keyless Entry
ModuleN/S
Remote Keyless Entry
ModuleInstrument Panel N/S
Roof Fan Motor In Headliner N/S
S165 Middle Of Vehicle N/S
Seat Belt Switch Driver Seat Belt Lock N/S
Seat Belt Tensioner-Driver Driver Seat-Back 16
Seat Belt Tensioner-
PassengerPassenger Seat-Back 16
Security System Module C1 Instrument Panel N/S
Security System Module C2 Instrument Panel N/S
Sentry Key Remote Entry
Module (SKREEM)Instrument Panel N/S
Shifter Assembly Center Console 12
Side Marker Lamp Connector Engine Compartment N/S
Siren Engine Compartment-Left 1
Speaker-Left Front Door
Assembly C1Engine Compartment-Left N/S
Speaker-Left Front Door
Assembly C2In Left Front Door N/S
Speaker-Left Rear Rear Of Vehicle On Left Side N/S
Speaker-Right Front Door In Right Front Door N/S
Speaker-Right Rear Rear Of Vehicle On Right Side N/S
Speed Control Switch Steering Wheel Controls 10
Starter Motor On Engine N/S
Starter Motor Relay
(Fuse/Relay Block)In Fuse/Relay Block N/S
Tail Lamp Assembly-Left Rear Of Vehicle On Left Side N/S
Tail Lamp Assembly-Right Rear Of Vehicle On Right Side N/S
TCS Switch (ASR) Center Of Instrument Panel N/S
Temperature Switch Instrument Panel N/S
Time Delay Relay Under Driver Seat N/S
Towing/Interior Motion Sensor Instrument Panel N/S
Trailer Tow Connector Under Rear Of Vehicle N/S
Trailer Tow Control Module
C1Rear Of Vehicle N/S
Trailer Tow Control Module
C2Rear Of Vehicle N/S
Transmission Control Module
C1Engine Compartment N/S
8W - 91 - 8 8W-91 CONNECTOR/GROUND/SPLICE LOCATIONVA
CONNECTOR/GROUND/SPLICE LOCATION (Continued)
Page 900 of 1232
DIAGNOSIS AND TESTING - AUTOMATIC TRANSMISSION
CONDITION POSSIBLE CAUSES CORRECTION
MAXIMUM SPEED 30 km/h 1. Speed Control 30 Actuated. 1. Instruct Customer.
ENGINE DIES WHEN
TRANSMISSION IS
SHIFTED INTO GEAR,
ALSO NOISES IN N
AND/OR P1. PWM Valve Blocked. 1. Replace Valve.
2. Torque Converter Lock Up Control
Valve Locked.2. Enable Movement of Valve,
Remove Particle.
LEVER IN9P9POSITION
BLOCKED (BRAKE
ACTIVATED)1. No Vacuum Brake Booster After
Long Immobilization, Brake Pedal
Not Fully Applied/Hard Pedal.1. Check Vacuum/ Tightness of
Brake Booster.
2. No Stoplamp Switch Signal (no
DTC IN ECM).2. Check Contact to Stoplamp
Switch. Replace Switch if
Necessary.
GRUMBLING, DRONING,
JERKING WHEN TCC IS
ENGAGED1. Slip Speed TCC to Low. 1. Switch Off Torque Converter
Lock Up Using DRBT.If
Complaint Is Not Reproduced
Afterwards, Replace PWM
Valve, Set Adaption Values to
Zero.
HOWLING, HUMMING
ABOVE 4000 RPM IN
EACH GEAR1. Oil Filter Blocked. 1. Replace Oil Filter.
2. Oil Pump. 2. Replace Oil Pump.
WHINING, SINGING 1. Gear Set Noises in 1st, 2nd, 5th
Gear.1. Replace Transmission..
2. Intermediate Bearing Of The Drive
Shaft At 0 km/h, Only When Cold.2. Replace Intermediate
Bearing of the Drive Shaft.
9CLACK9NOISE FROM
CENTER SHIFT AREA
WHEN STOPPING OR
STARTING1. Park Lock Solenoid. 1. Replace Shift Lever
Assembly.
CRACKING NOISE WHEN
LOAD CYCLE1. Stick - Slip Between Joint Flange
and Collar Nut.1. Install Zinc Coated Collar Nut
Together With Washer.
CHATTERING IN CENTER
CONSOLE SHIFT WHILE
ACCELERATING1. Bushing Shift Shaft Has Too Much
Clearance.1. Replace Shifter Lever and
Cover Plate.
HARD 2-3 UPSHIFT WHEN
STEPPING OFF THE
ACCELERATOR PEDAL1. Response Characteristic Control
Loop.1. Install K2 Disc Spring.
UPSHIFT 2-3, 3-4
SLIPPING1. Spring of Regulating Valve
Pressure control Valve Broken.1. Replace Spring.
HARD 2-1 DOWNSHIFT
WHEN COMING TO A
STOP1. Transmission (2-1 downshift) Not
Adapted.1. Re-adapt Transmission.
2. TCM Software Data. 2. Flash TCM.
3. Free Wheeling Clutch F1
Defective.Replace Free Wheeling Clutch
F1.
21 - 24 AUTOMATIC TRANSMISSION - NAG1VA
AUTOMATIC TRANSMISSION - NAG1 (Continued)
Page 1009 of 1232
(8) Inspect axial play (Fig. 203) between shim (10)
and retaining ring (11). Check axial play9S9between
shim (10) and retaining ring (1) using a feeler gauge.
Clearance should be 0.15-0.6 mm (0.006-0.024 in.).
Shims are available in thicknesses of 3.0 mm (0.118
in.), 3.4 mm (0.134 in.), and 3.7 mm (0.146 in.).
Adjust as necessary
NOTE: During the test, apply a contact force by
hand to K3 in the direction of the arrow.
SHIFT MECHANISM
DESCRIPTION
The automatic transmission is operated with the
help of a shift lever assembly (SLA) located in the
center console. There are four positions to which the
selection lever can be shifted: P, R, N, D. In addition,
the selector lever can be moved sideways (+/-) in posi-
tion9D9to adjust the shift range.
All selector lever positions, as well as selected shift
ranges in position9D9, are identified by the SLA. The
information is then sent to the transmission control
module (TCM) via a hardwire connection. At the
same time, the selector lever positions9P9,9R9,9N9
and9D9are transmitted by a shift cable to the selec-
tor shaft in the transmission.
The SLA is comprised of the following functions:²Key lock:Depending on the selector lever posi-
tion, the ignition lock is locked/unlocked, i.e., the
ignition key can be removed only if the selector lever
is in position9P9. A park lock cable is used to perform
this function.
²Park lock:The selector lever is not released
from postion9P9until the brake pedal has been
applied and the ignition key is in driving position.
Shift lock is controlled by the brake light switch in
conjunction with a locking solenoid in the SLA. As
soon as the brake pedal is applied firmly, the locking
solenoid is retracted to unlock the selector lever. If
the selector lever cannot be moved out of position9P9
due to a malfunction, the shift lock function can be
overriden (see operator's manual).
²Reverse inhibitor:As soon as the vehicle
speed exceeds approx. 4 mph, it is no longer possible
to move the selector lever from position9N9to posi-
tion9R9.
OPERATION
With the selector lever in position9D9, the trans-
mission control module (TCM) automatically shifts
the gears that are best-suited to the current operat-
ing situation. This means that shifting of gears is
continuously adjusted to current driving and operat-
ing conditions in line with the selected shift range
and the accelerator pedal position. Starting off is
always performed in 1st gear.
The selector lever positions are determined by the
slider position of a potentiometer in the shift lever
assembly (SLA). The shift pattern diagram (position
display) and the program selector are illuminated by
the LEDs.
The current selector lever position or, if the shift
range has been limited, the current shift range is
indicated in the LCD display in the instrument clus-
ter.
The permissible shifter positions and transmission
operating ranges are:
²P = Parking lock and engine starting.
²R = Reverse.
²N = Neutral and engine starting (no power is
transmitted to the axles).
²D = The shift range includes all forward gears.
²4= Shift range is limited to gears 1 to 4.
²3= Shift range is limited to gears 1 to 3.
²2= Shift range is limited to gears 1 to 2.
²1= Shift range is limited to the 1st gear.
The shift range can be adjusted to the current
operating conditions by tipping the selector lever to
the left-hand side (9-9) or the right-hand side (9+9)
when in position9D9. If the shift range is limited, the
display in the instrument cluster indicates the
selected shift range and not the currently engaged
gear.
Fig. 203 Check Center and Rear Planetary End-Play
1 - DRIVING CLUTCH K3
2 - THRUST WASHER
3 - SHIM
4 - AXIAL NEEDLE BEARING
5 - RETAINING RING
6 - OUTPUT SHAFT WITH CENTER PLANETARY CARRIER
VAAUTOMATIC TRANSMISSION - NAG1 21 - 133
PLANETARY GEARTRAIN (Continued)