Nissan Sentra Service Manual: Front wiper motor lo circuit
Component function check
1. Check front wiper lo operation
Ipdm e/r auto active test
- Start ipdm e/r auto active test. Refer to pcs-9, "diagnosis description" (with intelligent key system) or pcs-37, "diagnosis description" (without intelligent key system).
- Check that the front wiper operates at the lo operation.
Consult active test
- Select FRONT WIPER of IPDM E/R active test item.
- While operating the test item, check that front wiper lo operation and off.
Lo : front wiper lo operation
Off : stop the front wiper.
Is the inspection result normal? Yes >> front wiper motor lo circuit is normal.
No >> refer to ww-37, "diagnosis procedure".
Diagnosis procedure
Regarding Wiring Diagram information, refer to WW-24, "Wiring Diagram - With Intelligent Key" or WW-29, "Wiring Diagram - Without Intelligent Key".
1. Check front wiper motor (lo) input voltage
Consult active test
- Turn the ignition switch OFF.
- Disconnect front wiper motor.
- Turn the ignition switch on.
- Select front wiper of ipdm e/r active test item.
- While operating the test item, check voltage between IPDM E/R harness connector E45 and ground.
Is the inspection result normal? YES >> GO TO 2.
NO >> Replace IPDM E/R. Refer to PCS-30, "Removal and Installation" (with Intelligent Key system) or PCS-58, "Removal and Installation" (without Intelligent Key system).
2. Check front wiper motor (lo) open circuit
- Turn the ignition switch OFF.
- Disconnect ipdm e/r.
- Check continuity between ipdm e/r harness connector e45 and front wiper motor harness connector e1.
Is the inspection result normal?
Yes >> go to 3.
No >> repair or replace the harness or connectors.
3. Check front wiper motor (lo) short circuit
Check continuity between IPDM E/R harness connector E45 and ground.
Is the inspection result normal? YES >> Repair or replace the harness or connectors.
NO >> Replace front wiper motor. Refer to WW-62, "Removal and Installation".
Wiper and washer fuse
Description
Diagnosis procedure
1. Check fuses
Check that the following fuses are not blown.
Is the fuse blown?
Yes >> replace the blown fuse after repairing the affected circuit.
...
Front wiper motor hi circuit
Component function check
1. Check front wiper hi operation
Ipdm e/r auto active test
Start ipdm e/r auto active test. Refer to ww-15, "diagnosis description"
(with intelligent key ...
Other materials:
C1607, C1608 EPS Control unit
DTC Logic
DTC DETECTION LOGIC
Dtc
Display item
Malfunction detected condition
Possible cause
C1607
EEPROM
When the memory (EEPROM) system malfunction is
detected in EPS control unit.
Eps control unit
C1608
CONTROL UNIT
When the internal malfuncti ...
Precaution for supplemental restraint system (srs) "air bag" and "seat belt
pre-tensioner"
The supplemental restraint system such as “air bag” and “seat belt pre-tensioner”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver and front passenger for certain
types of collision. Information necessary to service the system ...
Liquid Gasket
REMOVAL OF LIQUID GASKET SEALING
After removing the bolts and nuts, separate the mating surface and
remove the liquid gasket using Tool (A).
Tool Number : KV10111100 (J-37228)
CAUTION:
Be careful not to damage the mating surfaces.
In areas where the cutter is difficult to use, use ...
