Pinpoint Test D: The Alarm System Does Not Arm/Disarm - Using The Keyless Entry Keypad

Anti-Theft

Pinpoint Tests

Pinpoint Test D: The Alarm System Does Not Arm/Disarm - Using The Keyless Entry Keypad

Normal Operation

The Smart Junction Box (SJB) receives lock/unlock commands from the keyless entry keypad. The SJB then arms/disarms the perimeter alarm system.

This pinpoint test is intended to diagnose the following:

- Keyless entry keypad concern
- SJB

PINPOINT TEST D: THE ALARM SYSTEM DOES NOT ARM/DISARM - USING THE KEYLESS ENTRY KEYPAD

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D1 CHECK THE OPERATION OF THE KEYLESS ENTRY KEYPAD


- NOTE: It may be necessary to obtain the keyless entry keypad permanent entry code using the scan tool.

- Lock and unlock the vehicle using the keyless entry keypad.
- Do the doors lock and unlock using the keyless entry keypad?

Yes
GO to D2.

No
REFER to Handles, Locks, Latches and Entry Systems Testing and Inspection.

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D2 CHECK FOR CORRECT SJB OPERATION


- Disconnect all the SJB connectors.
- Check for:
- corrosion
- damaged pins
- pushed-out pins
- Connect all the SJB connectors and make sure they seat correctly.
- Operate the system and verify the concern is still present.
- Is the concern still present?

Yes
INSTALL a new SJB. REFER to Multifunction Electronic Modules Service and Repair. CYCLE each key to the ON position for a minimum of 6 seconds to PROGRAM the Remote Keyless Entry (RKE) function of the Integrated Keyhead Transmitter (IKT) keys. TEST the system for normal operation.

No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the self-test. TEST the system for normal operation.

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