Nissan Sentra Service Manual: Front wiper does not operate
Description
The front wiper does not operate under any operation conditions
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 wiper relay operation
Ipdm e/r auto active test
- Start IPDM E/R auto active test. Refer to WW-15, "Diagnosis Description" (with Intelligent Key system) or WW-19, "Diagnosis Description" (without Intelligent Key system).
- Check that the front wiper operates at the lo/hi operation.
Consult active test
- Select FRONT WIPER of IPDM E/R active test item.
- While operating the test item, check that front wiper lo/hi operation and off.
Lo : front wiper lo operation
Hi : front wiper hi operation
Off : stop the front wiper.
Is the inspection result normal? Yes >> go to 5.
No >> go to 2.
2. Check front wiper motor fuse
- Turn the ignition switch OFF
- Check that the front wiper motor fuse 30a (no. 35, Located in the ipdm e/r) is not blown.
Is the fuse blown? Yes >> replace the fuse after repairing the affected circuit.
No >> go to 3.
3. Check front wiper motor (gnd) open circuit
- Disconnect front wiper motor.
- Check continuity between front wiper motor harness connector e1 and ground.
Is the inspection result normal? Yes >> go to 4.
No >> repair or replace the harness or connectors.
4. Check front wiper motor output voltage
Consult active test
- Turn the ignition switch ON.
- Select FRONT WIPER of IPDM E/R active test item.
- With operating the test item, check voltage between ipdm e/r harness connector e45 and ground.
Is the inspection result normal? Yes lo circuit>>refer to ww-37, "diagnosis procedure".
Yes hi circuit>>refer to ww-39, "diagnosis procedure".
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).
5. Check front wiper request signal input
Consult data monitor
- Select “fr wip req” of ipdm e/r data monitor item.
- Switch the front wiper switch to HI and LO.
- With operating the front wiper switch, check the monitor status.
Is the inspection result normal? YES >> 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).
NO >> GO TO 6.
6. Check combination switch (wiper and washer switch)
- Perform the inspection of the combination switch (wiper and washer switch). Refer to ww-8, "system description".
Is the inspection result normal? Yes >> replace bcm. Refer to bcs-73, "removal and installation" (with intelligent key system) or bcs- 126, "removal and installation" (without intelligent key system).
No >> repair or replace the malfunctioning parts.
Wiper and washer system symptoms
Symptom table
Caution:
Perform the self-diagnosis with consult before performing the diagnosis
by symptom. Perform the
diagnosis by dtc if dtc is detected.
...
Normal operating condition
Description
Front wiper motor protection function
Ipdm e/r may stop the front wiper to protect the front wiper motor if
any obstruction (operation resistance)
such as a large amount of snow ...
Other materials:
System description
System
Can communication system
Can communication system : system description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent error
detection ability. Man ...
Cluster lid A
Removal and Installation
REMOVAL
Release cluster lid A clips and pawls using a suitable tool.
: Pawl
Metal clip
Remove cluster lid A.
INSTALLATION
Installation is in the reverse order of removal. ...
P0706 Transmission range sensor A
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P0706
T/M RANGE SENSOR A
(Transmission Range Sensor
A Circuit Range/Performance)
All range signals stay OFF continuously for 30
sec ...
