Nissan Juke Service and Repair Manual : Precaution
REPAIRING HIGH STRENGTH STEEL
High Strength Steel (HSS)
High strength steel is used for body panels in order to reduce vehicle weight.
Accordingly, precautions in repairing automotive bodies made of high strength steel are described below:
FOR 2WD MODELS
FOR 4WD MODELS
Read the following precautions when repairing HSS:
1. Additional points to consider • The repair of reinforcements (such as side members) by heating is not recommended, because it may weaken the component.
When heating is unavoidable, never heat HSS parts above 550°C (1,022°F).
Verify heating temperature with a thermometer.
(Crayon-type and other similar type thermometer are appropriate.)
When straightening body panels, use caution in pulling any HSS panel. Because HSS is very strong, pulling may cause deformation in adjacent sections of the body. In this case, increase the number of measuring points, and carefully pull the HSS panel.
• When cutting HSS panels, avoid gas (torch) cutting if possible.
Instead, use a saw to avoid weakening surrounding areas due to heat. If gas (torch) cutting is unavoidable, allow a minimum margin of 50 mm (1.97in).
• When welding HSS panels, use spot welding whenever possible in order to minimize weakening surrounding areas due to heat.
If spot welding is impossible, use MIG. welding. Do not use gas (torch) for welding because it is inferior in welding strength.
• Spot welding on HSS panels is harder than that of an ordinary steel panel.
Therefore, when cutting spot welds on a HSS panel, use a low speed high torque drill (1,000 to 1,200 rpm) to increase drill bit durability and facilitate the operation.
2. Precautions in spot welding HSS This work should be performed under standard working conditions.
Always note the following when spot welding HSS: • The electrode tip diameter must be sized properly according to the metal thickness
• The panel surfaces must fit flush to each other, leaving no gaps.
• Follow the specifications for the proper welding pitch.
Handling of Ultra High Strength Steel Plate Parts
PROHIBITION OF CUT AND CONNECTION
Never cut and Joint the stiffener front side member (front floor inside frame parts) because its material is high strength steel plate (ultra high strength steel plate).
The front floor assembly must be replaced if this part is damaged.
Vehicle information
BODY EXTERIOR PAINT COLOR Body Exterior Paint Color FOR 2WD MODELS NOTE: • S: Solid • 2S: Solid + Clear • CS: Color clear solid • M: Metallic • P: 2-Coat pearl • 3P: 3-Coat pearl • FPM: ...Preparation
...Other materials:
Diagnosis and repair work flow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
>> GO TO 2.
2.SYMPTOM CHECK
Check the symptom from the customer's information.
>> GO TO 3.
3.BASIC INSPECTION
Check the operation of each part. Check that any sym ...
B2621 inside antenna
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Select “INTELLIGENT KEY” of “BCM” using CONSULT-III.
2. Select “INSIDE ANT DIAGNOSIS” in “WORK SUPPORT” mode.
3. Perform inside key antenna (“INSIDE ANT DIAGNOSIS”) on “WORK SUPPORT” of
“INTELL ...
Key interlock cable
Exploded View
1. CVT shift selector assembly
2. Key interlock cable
A: Key cylinder
B: Clip
C: Clip
Removal and Installation
REMOVAL
CAUTION:
Always apply the parking brake before performing removal and installation.
1. Shift the selector lever to the “P” position.
2. Remove the sele ...