Pinpoint Test

1. Ignition OFF.
2. Disconnect: RFA module C2153C (Blue hardshell).
3. Ignition ON.
4. Measure:

   RFA Module			Ground
   C2153C (blue hardshell)			Ground
   Pin	Circuit	Measurement	Pin	Circuit
   1	SBP23 (WH/RD)		-	-
   5	SBP27 (BU)		-	-

Is the voltage greater than 11 volts? 

1. Yes: GO to 2  .
2. No: VERIFY the BCM fuses 23 (15A) and 27 (20A) are OK. If OK, REPAIR the circuit in question. If not OK, REFER to the appropriate wiring diagrams to identify the possible causes of the circuit short. REFER to OEM FUSE AND RELAY INFORMATION and OEM WIRING DIAGRAMS .

1. Ignition OFF.
2. Measure:

   RFA Module			Ground
   C2153C (blue hardshell)			Ground
   Pin	Circuit	Measurement	Pin	Circuit
   3	GD214 (BK/BU)		-	-

Is the resistance less than 3 ohms? 

1. Yes: GO to 3  .
2. No: REPAIR the circuit in question.

1. Disconnect: RFA module C2153E (Brown hardshell).
2. Measure:

   RFA Module			DLC
   C2153E (brown hardshell)			C251
   Pin	Circuit	Measurement	Pin	Circuit
   5	VDB06 (GY/OG)		3	VDB06 (GY/OG)
   4	VDB07 (VT/OG)		11	VDB07 (VT/OG)

Are the resistances less than 3 ohms? 

1. Yes: GO to 4  .
2. No: REPAIR the circuit in question.

1. Ignition OFF.
2. Disconnect and inspect the RFA module connectors.
3. Repair:
   • corrosion (replace connector or terminals - clean module pins)
   • damaged or bent pins - replace terminals/pins
   • pushed-out pins - replace pins as necessary
4. Reconnect the RFA module connectors. Make sure they seat and latch correctly.
5. Operate the system and verify the concern is still present.

Is the concern still present? 

1. Yes: CHECK OASIS  for any applicable TSBs  . If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no TSBs  address this concern, INSTALL a new RFA module. REFER to REMOTE FUNCTION ACTUATOR (RFA) MODULE .
2. No: The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector.