2004 DAEWOO NUBIRA Service Repair Manual

lumbar support run flat pairing phone height refrigerant type fog light

Page 1537 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual 5A1 – 188IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
RangePark/
Neutr
alRever
seD321
GearNR1st2nd3rd4th1st2nd3rd1st2nd1st
Solenoid Valve
1ONON/
OFFON/
OFFON/
OFFON/
OFFON/
OFFON/
OFFON/
OFFON

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DAEWOO NUBIRA 2004 Service Repair Manual ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 189
DAEWOO V–121 BL4
S No input speed error DTCs P0715, P0716, or
P0717.
S Output speed is greater than 256 rpm.
S Input speed is greater than 400 rpm.
S

ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 189
DAEWOO V–121 BL4
S No input speed error DTCs P0715, P0716, or
P0717.
S Output speed is greater than 256 rpm.
S Input speed is greater than 400 rpm.
S 4–2 gear shift is active.
S Immediately after the above condition occurs.
Action Taken When The DTC Sets
S The Malfunction Indicator Lamp(MIL) will illuminate.
S The TCM will record operating conditions at the
time the diagnostic fails. This information will be
stored in the Failure Records buffer.
S Adopt Emergency/ Substitute mode and constant
4th gear.S Open lock–up clutch.
Conditions for Clearing the MIL/DTC
S The MIL will turn OFF when the malfunction has
not occurred after three–ignition cycle.
S A history DTC will clear after 40 consecutive warm
up cycles without a fault.
S Using a scan tool can clear history DTCs.
Diagnostic Aids
S When DTC P1886 sets, the possible cause of fault
could be TCM.
DTC P1886 – 4–2 Shift Malfunction
StepActionValue(s)YesNo
1Perform an On–Board Diagnostic (EOBD) System
Check.
Is the check completed?–Go to Step 2Go to ”On–
Board Diagnos-
tic System
Check”
21. Install the scan tool.
2. Turn the ignition ON, with the engine OFF.
Then, start engine and allow it to warm up at
idle.
3. Observe ”idle rpm, TPS” on the scan tool.
Was a problem found?–Go to ”Engine
Diagnostic In-
formation”Go to Step 3
3Inspect ”ECM”. Refer to Section 1F, System Diagno-
sis, EOBD System Check.
Was a problem found?–Go to ”Engine
Diagnostic In-
formation”Go to Step 4
41. Turn the ignition OFF.
2. Disconnect the TCM wiring connector.
3. Measure the voltage between terminal B3 and
B13 of the transaxle wiring connector.
4. Turn the ignition ON.
5. Measure the voltage between terminal C15 and
B13 of the transaxle wiring connector.
6. Measure the voltage between terminal C16 and
B13 of the transaxle wiring connector.
Is the voltage within the values shown?11–14VGo to Step 5Go to ”System
Voltage Low or
High”
5Replace the TCM.
Is the action complete?–Go to Step 6–
61. After the repair, use a scan tool ”clear info”
function and road test the vehicle.
2. Review the ”DTC info”.
Has the last test failed or is the current DTC dis-
played?–Replace the
transaxle as-
semblyRepair verified
exit DTC chart

Page 1539 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual 5A1 – 190IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
TRANSAXLE FLUID LEVEL
CHECKING PROCEDURE
Tools Required
DW260–070 Plug Remover/Installer
Ins

Page 1540 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 191
DAEWOO V–121 BL4
6. Check the oil fluid level. If fluid does not drain
through the plug hole after adding a total of 4 liters,
then the transaxle was eit

Page 1541 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual 5A1 – 192IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
FLUID LEVEL SET AFTER SERVICE
1. Add transaxle fluid through the fill cap hole prior to
adjusting the fluid level. The amount of fluid to

Page 1542 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 193
DAEWOO V–121 BL4
Repairing the Fluid Leak
The following are potential causes for fluid leaks. Check
and repair, as necessary.
S Fasteners are not tighten

Page 1543 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual 5A1 – 194IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
4. Remove the shift control cable adjuster pinch nut.
5. Remove the cable from the bracket.
6. Remove the bolts and nuts holding the sh

Page 1544 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 195
DAEWOO V–121 BL4
4. Connect the electrical switch connectors.
5. Install the floor console. Refer to Section 9G, Interi-
or Trim.
6. Connect the negati

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