Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Test F: The Doors Do Not Lock/Unlock Using the Remote Keyless Entry Keypad

PINPOINT TEST F: THE DOORS DO NOT LOCK/UNLOCK USING THE REMOTE KEYLESS ENTRY (RKE) KEYPAD


F1:






F2-F4:






F4-F6:






F6-F7:






Normal Operation
When a button is pressed on the remote keyless entry (RKE) keypad a signal is sent to the smart junction box (SJB) through circuits 78 (LB/YE), 121 (YE/BK), 123 (RD) and 1298 (LB/OG) to activate the function requested.

Possible Causes
- circuit 78 (LB/YE) open or short to ground
- circuit 121 (YE/BK) open or short to ground
- circuit 123 (RD) open or short to ground
- circuit 1298 (LB/OG) open
- RKE keypad
- SJB