Symptom:
RKE PROGRAM LINE OUTPUT OPEN/SHORT TO GROUND
When Monitored and Set Condition:
RKE PROGRAM LINE OUTPUT OPEN/SHORT TO GROUND
When Monitored: Anytime BCM is awake.
Set Condition: When the BCM senses an open or short to ground signal on the RKE
Module Program Enable circuit for longer than 0.125 msec.
POSSIBLE CAUSES
DTC PRESENT
BODY CONTROL MODULE - RKE MODULE PROGRAM ENABLE CIRCUIT OPEN OR SHORT TO
GROUND
RKE MODULE PROGRAM ENABLE WIRE OPEN
RKE MODULE PROGRAM ENABLE WIRE SHORT TO GROUND
RKE MODULE - PROGRAM ENABLE CIRCUIT OPEN
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIIIt, record and erase DTC’s.
With the DRBIIIt, read DTCs.
Operate the RKE transmitter while monitoring the DRBIII.
Does the DRBIIIt display RKE PROGRAM LINE OUTPUT OPEN?
All
Yes → Go To 2
No → Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Body Control Module C4 connector.
Measure the voltage of the RKE Module Program Enable circuit between ground and
the BCM C4 connector.
Is the voltage between 10.2 and 11.8 volts?
All
Yes → Disconnect the BCM harness connector(s). Check connectors -
Clean/repair as necessary. If okay, replace the Body Control
Module.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 3
321
POWER DOOR LOCKS/RKE