Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Test R

PINPOINT TEST R: THE REMOTE TRANSMITTER HAS POOR RANGE PERFORMANCE


Test R1-R3:






Test R4:






Normal Operation
Remote locking and unlocking of the doors is accomplished by the driver door module (DDM) receiving a command message from the remote transmitter. The DDM processes the command and sends a signal directly to the driver door latch. The DDM sends a message through the SCP network to the rear electronic module (REM) which drives activates the passenger door latches. The remote transmitter has a minimum operating range of 10 m (33 feet).

All remote transmitters must be present to begin diagnosis of the remote keyless entry (RKE) system.

Aftermarket or dealer-installed system may adversely affect the RKE system operation. These systems should be disconnected before diagnosing any RKE concerns.

Possible Causes
- remote transmitter
- DDM