Nissan Juke Service and Repair Manual : Light & rain sensor
Component Function Check
1.CHECK FRONT WIPER AUTO OPERATION
1. Clean rain sensor detection area of windshield fully.
2. When the front wiper switch is turned to AUTO position, front wiper operates once regardless of a rainy condition.
Is front wiper (AUTO) operation normally? YES >> Rain sensor circuit is normal.
NO >> Refer to WW-42, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK LIGHT & RAIN SENSOR FUSE
1. Turn the ignition switch OFF.
2. Check that the light & rain sensor 10A fuse (#7) is not fusing.
Is the fuse fusing? YES >> Replace the fuse after repairing the applicable circuit.
NO >> GO TO 2.
2.CHECK LIGHT & RAIN SENSOR POWER SUPPLY
1. Disconnect light & rain sensor connector.
2. Check voltage between light & rain sensor harness connector and ground.
Is the insepection result normal? YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK LIGHT & RAIN SENSOR GROUND CIRCUIT
Check continuity between light & rain sensor harness connector and ground.
Is the insepection result normal? YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK LIGHT & RAIN SENSOR SIGNAL
1. Connect light & rain sensor connector.
2. Turn ignition switch ON.
3. Check signal between BCM harness connector and ground with oscilloscope.
Is the insepection result normal? YES >> Replace light & rain sensor.
NO >> GO TO 5.
5.CHECK LIGHT & RAIN SENSOR SIGNAL CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect BCM connector and light & rain sensor connector.
3. Check continuity between BCM harness connector and light & rain sensor harness connector.
Is the insepection result normal? YES >> GO TO 6.
NO >> Repair or replace harness.
6.CHECK LIGHT & RAIN SENSOR SIGNAL CIRCUIT FOR SHORT
Check continuity between BCM harness connector and ground.
Is the insepection result normal? YES >> Repair or replace harness.
NO >> Replace BCM. Refer to BCS-93, "Removal and Installation" (with Intelligent Key system) or BCS- 161, "Removal and Installation" (Without Intelligent Key system).
Front wiper motor ground circuit
Diagnosis Procedure 1.CHECK FRONT WIPER MOTOR GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect front wiper motor connector. 3. Check continuity between front wiper motor harness connector ...Washer switch
Component Inspection 1.CHECK WASHER SWITCH 1. Turn ignition switch OFF. 2. Disconnect combination switch connector. 3. Check continuity between the combination switch terminals. A : Terminal 4 B ...Other materials:
ECU diagnosis information
4WD control module
Reference Value
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
PHYSICAL VALUES
*: The values are changed by throttle opening and engine speed.
CAUTION:
When using circuit tester to measure voltage for inspection, be sure not to
extend forcibly any connector
t ...
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 safely is
include ...
Cleanliness
Cleanliness
RISKS ASSOCIATED WITH CONTAMINATION
The high pressure direct injection system is highly sensitive to
contamination. The risks associated with contamination
are:
• damage to or destruction of the high pressure injection system,
• components jamming,
• components losing seal integr ...