Mazdaspeed6 L4-2.3L Turbo (2006)
Antenna - Keyless Entry: Customer Interest
Keyless Entry - Door/Trunk Request Switch Inoperative
Bulletin No.: 09-015/08
Last Issued: 05/13/2008
Subject:
DOOR OR TRUNK LID REQUEST SWITCH INOPERATIVE DUE TO FAILED ADVANCED KEYLESS ANTENNA - DTC B1131
BULLETIN NOTE:
This bulletin supersedes the previous bulletin 09-024/07 issued 07/05/07. The DESCRIPTION and REPAIR PROCEDURE have been revised.
APPLICABLE MODEL(S)/VINs
2006 - 2007 Mazdaspeed6 vehicles with VINs lower than JM1GG****7*109660 (produced before April 1, 2007) equipped with Advanced Keyless
System
DESCRIPTION
Some vehicles may experience intermittent or inoperative driver/passenger door or trunk request switch operation. This condition may be the result of
water/salt entering the exterior rear antenna through the lead wires causing poor conductivity.
The antenna has been improved to prevent this concern by added silicone sealant to the lead wires where they enter the antenna body.
Customers with this concern should have their vehicle repaired using the following repair procedure.
REPAIR PROCEDURE
1.
Verify customer concern.
2.
Using M-MDS (Mazda Modular Diagnostic System), monitor trunk lid request switch PID (REQ_SW_BK), drivers door request switch PID
(REQ_SW_DK) and passenger door request switch PID (REQ_SW_PK) and check for the presents of any DTC's.
-
If DTC B1131 (keyless antenna - exterior, rear) is present, replace the keyless antenna (exterior, rear) according to Workshop Manual (section
09-14 KEYLESS ANTENNA REMOVAL/INSTALLATION).
-
If trunk lid request switch PID does not change from On/Off when pressing and releasing the request switch, and no DTC's are present, refer to
Service Bulletin 09-016/08 (Trunk Lid Request Switch Inoperative - No DTCs).
-
If trunk lid request switch PID does change from On/Off when pressing and releasing the request switch, (whether other DTC's are present or
not), refer to the Workshop Manual for further diagnostics related to the advanced keyless entry system.
-
If driver or passenger door request switch PIDs do not change from On/Off when pressing and releasing the request switch, (whether other
DTC's are present or not), refer to the Workshop Manual for further diagnostics related to the advanced keyless entry system.
3.
If negative battery cable was disconnected during repair, proceed to "Power Window Initialization Procedure" to restore "anti-pinch" and "auto
open/close" window features before returning vehicle to customer or dealer inventory.
4.
Verify repair.
