2007 INFINITI M35 washer

ASSEMBLY
AT-357
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Revision: 2007 April2007 M35/M45
CAUTION:
Make sure that portion “A” of high and low reverse clutch
drum protrudes approximately 2 mm (0.08 in) beyond por-
tion “B” of rear sun gear.
32. Install needle bearing in rear carrier assembly.
CAUTION:

Take care with the direction of needle bearing. Refer to
AT- 2 9 8 , "
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings" .

Apply petroleum jelly to needle bearing.
33. Install bearing race in rear carrier assembly.
CAUTION:
Apply petroleum jelly to bearing race.
34. Install rear carrier assembly in direct clutch drum.
SCIA3130E
SCIA2803E
SCIA5175E
SCIA2462E

AT-358
ASSEMBLY
Revision: 2007 April2007 M35/M45
35. Install needle bearing (rear side) to mid carrier assembly.
CAUTION:

Take care with the direction of needle bearing. Refer to
AT- 2 9 8 , "
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings" .

Apply petroleum jelly to needle bearing.
36. Install needle bearing (front side) to mid carrier assembly.
CAUTION:

Take care with the direction of needle bearing. Refer to
AT- 2 9 8 , "
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings" .

Apply petroleum jelly to needle bearing.
37. Install mid carrier assembly in rear carrier assembly.
38. Install front carrier assembly, input clutch assembly and rear
internal gear as a unit.
39. Install seal rings in input clutch assembly.
CAUTION:

Do not reuse seal rings.

Apply petroleum jelly to seal rings.
SCIA2804E
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SCIA2470E

REFRIGERANT LINES
ATC-169
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Revision: 2007 April2007 M35/M45
Checking for Refrigerant LeaksNJS000HY
Perform a visual inspection of all refrigeration parts, fittings, hoses and components for signs of A/C lubricant
leakage, damage and corrosion. A/C lubricant leakage may indicate an area of refrigerant leakage. Allow
extra inspection time in these areas when using either an electrical leak detector or fluorescent dye leak
detector (SST: J-42220).
If dye is observed, confirm the leak with an electrical leak detector. It is possible a prior leak was repaired and
not properly cleaned.
When searching for leaks, do not stop when one leak is found but continue to check for additional leaks at all
system components and connections.
When searching for refrigerant leaks using an electrical leak detector, move the probe along the suspected
leak area at 1 to 2 inches per second and no further than 1/4 inch from the component.
CAUTION:
Moving the electrical leak detector probe slower and closer to the suspected leak area will improve the
chances of finding a leak.
Checking System for Leaks Using the Fluorescent Leak DetectorNJS000HZ
1. Check A/C system for leaks using the UV lamp and safety goggles (SST: J-42220) in a low sunlight area
(area without windows preferable). Illuminate all components, fittings and lines. The dye will appear as a
bright green/yellow area at the point of leakage. Fluorescent dye observed at the evaporator drain open-
ing indicates an evaporator core assembly (tubes, core or expansion valve) leak.
2. If the suspected area is difficult to see, use an adjustable mirror or wipe the area with a clean shop rag or
cloth, with the UV lamp for dye residue.
3. After the leak is repaired, remove any residual dye using dye cleaner (SST: J-43872) to prevent future
misdiagnosis.
4. Perform a system performance check and verify the leak repair with an approved electrical leak detector.
NOTE:
Other gases in the work area or substances on the A/C components, for example, anti-freeze, windshield
washer fluid, solvents and lubricants, may falsely trigger the leak detector. Make sure the surfaces to be
checked are clean.
Clean with a dry cloth or blow off with shop air.
Do not allow the sensor tip of the detector to contact with any substance. This can also cause false readings
and may damage the detector.
Dye InjectionNJS000I0
(This procedure is only necessary when recharging the system or when the compressor has seized and was
replaced.)
1. Check A/C system static (at rest) pressure. Pressure must be at least 345 kPa (3.52 kg/cm
2 , 50 psi).
2. Pour one bottle (1/4 ounce / 7.4 cc) of the A/C refrigerant dye into the injector tool (SST: J-41459).
3. Connect the injector tool to the A/C low-pressure side service valve.
4. Start engine and switch A/C ON.
5. When the A/C operating (compressor running), inject one bottle (1/4 ounce / 7.4 cc) of fluorescent dye
through the low-pressure service valve using dye injector tool (SST: J-41459) (refer to the manufacture’s
operating instructions).
6. With the engine still running, disconnect the injector tool from the service valve.
CAUTION:
Be careful the A/C system or replacing a component, pour the dye directly into the open system
connection and proceed with the service procedures.
7. Operate the A/C system for a minimum of 20 minutes to mix the dye with the system oil. Depending on the
leak size, operating conditions and location of the leak, it may take from minutes to days for the dye to
penetrate a leak and become visible.
8. Attach a blue label as necessary.

BCM (BODY CONTROL MODULE)
BCS-3
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BCS
Revision: 2007 April2007 M35/M45
BCM (BODY CONTROL MODULE)PFP:284B2
System DescriptionNKS003XH
BCM (Body Control Module) controls the operation of various electrical units installed on the vehicle.
BCM FUNCTION
BCM has combination switch reading function for reading the operation of combination switches (light, wiper,
washer, turn signal) in addition to a function for controlling the operation of various electrical components. Also
it has an interface function allowing it to receive signals from the combination meter, and send signals to ECM
using CAN communication.
COMBINATION SWITCH READING FUNCTION
Description

BCM reads combination switch (lighting switch, wiper switch) status, and controls various electrical com-
ponent according to the result.

BCM reads information of a maximum of 20 switches by combining five output terminals (OUTPUT 1-5)
and five input terminals (INPUT 1-5).
Operation Description

BCM activates transistors of output terminals (OUTPUT 1-5) periodically, and allows current to flow in
turn.

If any (1 or more) switches are turned ON, circuit of output terminals (OUTPUT 1-5) and input terminals
(INPUT 1-5) becomes active.

At this time, transistors of output terminals (OUTPUT 1-5) are activated to allow current to flow. When volt-
age of input terminals (INPUT 1-5) corresponding to that switch changes, interface in BCM detects volt-
age change, and BCM determines that switch is ON.
PKID0470E

BCM (BODY CONTROL MODULE)
BCS-7
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Revision: 2007 April2007 M35/M45
SYSTEMS CONTROLLED BY BCM DIRECTLY
NOTE:
Power supply only. No system control.
SYSTEMS CONTROLLED BY BCM AND IPDM E/R
SYSTEMS CONTROLLED BY BCM AND COMBINATION METER
SYSTEMS CONTROLLED BY BCM AND INTELLIGENT KEY UNIT
SYSTEMS CONTROLLED BY BCM, COMBINATION METER AND IPDM E/R
SYSTEMS CONTROLLED BY BCM, LOW TIRE PRESSURE WARNING CONTROL UNIT AND
COMBINATION METER
System Reference
Power door lockBL-24, "
POWER DOOR LOCK SYSTEM"
Power window NOTEGW-14, "POWER WINDOW SYSTEM"
Sunroof NOTERF-10, "SUNROOF"
Automatic drive positioner NOTESE-11, "AUTOMATIC DRIVE POSITIONER"
Room lamp timerLT-266, "INTERIOR ROOM LAMP"
System Reference
Panic alarmBL-217, "
VEHICLE SECURITY (THEFT WARNING) SYSTEM"
Theft warning systemBL-217, "VEHICLE SECURITY (THEFT WARNING) SYSTEM"
IVIS (NATS)BL-244, "IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)"
Headlamp

LT-42, "HEADLAMP (FOR USA) - XENON TYPE -"

LT- 8 , "HEADLAMP (FOR USA) - CONVENTIONAL TYPE -"

LT-78, "HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -"
Auto light systemLT-115, "AUTO LIGHT SYSTEM"
Parking, license plate and tail lampsLT-248, "PARKING, LICENSE PLATE AND TAIL LAMPS"
Front fog lampLT-194, "FRONT FOG LAMP"
Front wiper and washer systemWW-4, "FRONT WIPER AND WASHER SYSTEM"
Rear window defoggerGW-71, "REAR WINDOW DEFOGGER"
System Reference
Turn signal and hazard warning lampsLT-212, "
TURN SIGNAL AND HAZARD WARNING LAMPS"
Warning chimeDI-59, "WARNING CHIME"
System Reference
Intelligent KeyBL-43, "
INTELLIGENT KEY SYSTEM"
System Reference
Oil pressure warning lampDI-39, "
WARNING LAMPS"
System Reference
Low tire pressure warning lamp and buzzerWT-9, "
TIRE PRESSURE MONITORING SYSTEM"

RADIATOR CORE SUPPORT
BL-21
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Revision: 2007 April2007 M35/M45
RADIATOR CORE SUPPORTPFP:62500
Removal and InstallationNIS001WN
REMOVAL
1. Remove front bumper, bumper reinforcement. Refer toEI-14, "Removal and Installation" .
2. Remove headlamp (LH/RH). Refer to LT- 4 0 , "
Removal and Installation" .
3. Remove air duct. Refer to EM-19, "
Removal and Installation" (VQ35DE models),EM-177, "Removal and
Installation" (VK45DE models).
4. Remove hood lock assembly, then remove hood lock cable. Refer to BL-18, "
Removal and Installation of
Hood Lock Control" .
5. Remove washer tank. Refer to WW-48, "
Removal and Installation of Washer Tank" .
6. Remove ambient sensor. Refer to ATC-125, "
Removal and Installation" .
7. Remove crash zone sensor. Refer to SRS-49, "
Removal and Installation" .
1. Headlamp (RH) 2. Radiator core support side (RH) 3. Washer tank
4. Air guide (RH) 5. Horn (High) 6. Air guide (LH)
7. Radiator core support side (LH) 8. Horn (Low) 9. Headlamp (LH)
10. Radiator core support center 11. Upper radiator bracket (LH) 12. Upper radiator bracket (RH)
13. Power steering tube assembly
PIIB5804E

BR-12
BRAKE TUBE AND HOSE
Revision: 2007 April2007 M35/M45
CAUTION:

All brake hoses and tubes must be free from excessive bending, twisting and pulling.

Make sure that there is no interference with other parts when turning steering both clockwise and
counterclockwise.

Brake tubes and hoses are an important safety part. Always disassemble the parts and retighten
their fittings, if a brake fluid leak is detected. Replace applicable part with a new one, if damaged
part is detected.

Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, wash it away with water immediately.

Cover the open end of brake tubes and hoses when disconnecting to prevent entrance of dirt.

Refill with new brake fluid “DOT 3”.

Never reuse drained brake fluid.
Removal and Installation of Front Brake Tube and Brake Hose NFS000S0
REMOVAL
1. Drain brake fluid. Refer to BR-9, "Drain and Refill" .
2. Disconnect brake hose from brake tube, using a flare nut wrench.
3. Remove union bolt and remove brake hose from caliper assem-
bly.
4. Remove lock plate and remove brake hose from vehicle.
INSTALLATION
1. Assemble the union bolt and copper washer to the brake hose.
CAUTION:
Do not reuse copper washer.
2. Install brake hose by aligning with the protrusion on brake caliper assembly, and tighten union bolt to the
specified torque. Refer to BR-11, "
Hydraulic Circuit" .
3. Connect brake hose to brake tube, partially tighten flare nut by hand as much as possible, then secure it
to the bracket with lock plate.
4. Using a flare nut torque wrench, tighten flare nut to the specified torque. Refer to BR-11, "
Hydraulic Cir-
cuit" .
5. Refill brake fluid and bleed air. Refer to BR-10, "
Bleeding Brake System" .
Removal and Installation of Rear Brake Tube and Brake Hose NFS000S1
REMOVAL
1. Drain brake fluid. Refer to BR-9, "Drain and Refill" .
A. With out ICC B. With ICC 1. Front disc brake
2. Master cylinder 3. Brake booster 4. Rear disc brake
5. ABS actuator and electric unit (con-
trol unit)6. Connector 7. Brake hose
8. Brake tube
: Flare nut : 18.2 N·m (1.9 kg-m, 13 ft-lb)
: Flare nut : 16.2 N·m (1.7 kg-m, 12 ft-lb)
: Union bolt :18.2 N·m (1.9 kg-m, 13 ft-lb)
: Connector mounting bolt : 7.0 N·m (0.7 kg-m, 62 in-lb)
Refer to GI-11, "
Components" , for the symbols in the figure.
SFIA2964E

BRAKE TUBE AND HOSE
BR-13
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Revision: 2007 April2007 M35/M45
2. Disconnect brake hose from brake tube, using a flare nut wrench.
3. Remove union bolts, and then remove brake hose from brake
caliper assembly.
4. Remove lock plate and then remove brake hose from vehicle.
INSTALLATION
1. Assemble the union bolt and copper washer to the brake hose.
CAUTION:
Do not reuse copper washer.
2. Attach L-shape metal fitting of the brake hose to brake caliper assembly positioning hole, and then tighten
union bolt to the specified torque. Refer to BR-11, "
Hydraulic Circuit" .
3. Connect brake hose to brake tube, partially tighten flare nut by hand as much as possible, then secure it
to the bracket with lock plate.
4. Using a flare nut torque wrench, tighten flare nut to the specified torque. Refer to BR-11, "
Hydraulic Cir-
cuit" .
5. Refill brake fluid and bleed air. Refer to BR-10, "
Bleeding Brake System" .
Inspection after InstallationNFS000S2
CAUTION:
Brake tubes and hoses are important safety parts. Always disassemble the parts and retighten their fit-
tings, if a brake fluid leak is detected. Replace applicable part with a new one, if damaged part is
detected.
1. Check brake lines (tubes and hoses) and connections for fluid leakage, damage, twists, deformation, con-
tacts with other parts, and loose connections. Replace any damage parts.
2. While depressing brake pedal under a force of 785 N (80 kg, 177 lb) with engine running for approximately
5 seconds, then check each part for fluid leakage.
SFIA2049E