Discovery I (LJ) V8-4.0L (1996)
Technical Service Bulletin # TEC5702971
Date: 970620
Key Interlock - Service Procedure
No: 57/02/97/NAS
Ref: WSM section 57
Issue: 1
Date: 6/20/97
New Key Interlock Service Procedure
AFFECTED VEHICLE RANGE:
DISCOVERY (LP)
VA703237 Onwards
VA534104 Onwards
SITUATION:
NEW PROCEDURE FOR REPAIR OF IGNITION KEY INTERLOCK SOLENOID
For vehicles equipped with early production steering column (ANR3752) an interlock solenoid kit is available which allows replacement of the interlock
solenoid without replacing the steering column.
NOTE:
Late-design columns must be replaced as an assembly. Because replacement columns may be of the later design it is important to verify the column
in the vehicle. See below for specific information to determine whether a vehicle has an early or late style column.
RESOLUTION:
DIAGNOSTIC STEPS FOR KEY INTERLOCK SOLENOID
1.
Identify steering column type utilizing the identification procedure below.
2.
Diagnose symptoms to determine if the fault is mechanical or electrical in nature.
3.
Replace solenoid (or column assembly) or repair electrical circuit as necessary.
Refer to the Diagnosis and Repair sections for details.
PARTS INFORMATION:
5TC4024
Interlock Solenoid Kit
Locally sourced
Loctite(R)242
Thread Locking Compound
NOTE:
Late-design steering columns may not be repaired. They must be replaced if a mechanical fault occurs. See the column identification section for
details.
Replacement columns ordered through parts will supersede to the later design.
ANR3752
Early-Design Steering Column
(Repair is possible)
ANR6313
Late-Design Steering Column
(Repair not permitted)
WARRANTY CLAIMS:
57.40.50
Time 1.00 hrs.
Replace interlock solenoid
57.40.01
Time 1E45 hrs.
Replace steering column
COMP CODE
5D4Z
Normal warranty policy and procedures apply
Repair Procedure