Recall 00V142001: Serpentine Belt Pulley Failure
The loading conditions on the vehicle's left side engine idler pulley can exceed the maximum calculated figure of the original design specification.
The material of the pulley can fracture and ultimately fail. Failure of the pulley material can cause the pulley to throw off the serpentine belt.
This could result in a loss of engine auxiliary functions (power steering, water pump, alternator, air conditioning and ACE).
Dealers will install an improved idler pulley.
Land Rover has not yet provided an owner notification schedule for this portion of the recall. Owners who take their vehicles to an authorized dealer
on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Land Rover at 1-800-637-6837. Also
contact the National Highway Traffic Safety Administration's Auto Safety Hotline at 1-888-DASH-2-DOT (1-888-327-4236).Technical Service
Bulletin # TEC860804 Date: 041220
Antitheft System - False Alarm/'Bonnet Open' Message
No: 86/08/04/NAS
FGN LM419
Ref:
Issue: 1
Date: 20 December 2004
Hood Alarm Switch Sensitivity
AFFECTED VEHICLE RANGE:
New Range Rover (LM) All
SITUATION:
FALSE ALARM ACTIVATION AND/OR "BONNET OPEN" MESSAGE DISPLAYED
Build tolerances in the hood and hood switch can allow the switch contacts to close. This causes the alarm to see a hood-open condition that in turn
activates the vehicle security alarm. The customer may also see a "bonnet open" message displayed on the message center.
RESOLUTION:
INVESTIGATE HOOD SWITCH FUNCTION
Should a customer complain of unexplained alarm messages or activation, follow the procedure in this TIB to confirm that the hood switch triggered
the alarm activation. If indicated replace the switch.
PARTS INFORMATION:
DDW WARRANTY CLAIMS:
166
DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.
Normal warranty policy and procedures apply.
Material allowance is included in labor operation.
REPAIR PROCEDURE
INVESTIGATE ALARM TRIGGER CAUSE AND REPLACE SWITCH IF INDICATED
NOTE:
The battery must be capable of maintaining a full charge during this process which is expected to take 15-18 minutes total.
1. Verify the battery is fully charged (12.6 V or greater).
2. Connect a battery charger set on a low amp current charge to maintain battery state during this process.
3. Connect 14 to the vehicle and load disc "Range Rover 14" or a later version.
4. Begin a new diagnostic session.
NOTE:
For each alarm trigger the following data is displayed:
^ Alarm trigger ID - this is the alarm trigger ID for the alarm displayed on the screen
^ Alarm description - this describes which part of the vehicle triggered this alarm
^ Alarm code - this is the alarm trigger code
^ Alarm frequency - this is the number of times the relevant alarm has been triggered
^ Alarm present - this displays whether it is an old trigger or the last alarm triggered
5. Following all of the on-screen instructions perform the following:
^ Select "System Diagnostics".
^ Select "Security".
^ Select "Vehicle Maintenance".
^ Select "Alarm Trigger History".
NOTE:
GTR lookup sequence is as follows:
GTR Home > NAS > Service Information/ LM - New Range Rover/2005 > Workshop Manual - Service Procedures > "Alarm System and Horn"
> "Repairs" > "Switch - bonnet" link
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6. If a fault code is stored identifying that the hood (bonnet) switch triggered the alarm, refer to GTR Workshop Manual section 86.77.20 and
replace the switch with a new specification switch (YUE000162).
7. If there is no fault code stored identifying that the hood switch triggered the alarm, perform further investigation as required.
8. When repairs are completed, reset the alarm trigger history.
9. End the diagnostic session and return to the "Welcome" screen.
