Pinpoint Test
- VERIFY THE DOOR LOCK OPERATION
- Press the lock and unlock button on the driver door lock control switch while observing the door lock operation.
Do the door locks operate correctly?
- Yes: GO to 2 .
- No: CHECK the symptom(s) and REFER to DTC AND SYMPTOM CHART(S) .
- VERIFY THE HORN OPERATION
- Using a scan tool, view the BCM PIDs .
- Select the BCM PID (HORN) and active command the horn on.
Does the horn sound when commanded on?
- Yes: GO to 3 .
- No: REFER to DIAGNOSTIC ROUTINE A : The Horn Is Inoperative.
- VERIFY THE HAZARD LAMP OPERATION
- Place the hazard switch in the ON position.
Do the hazard lamps operate correctly?
- Yes: For a concern with a power liftgate, GO to 4
.
For a concern with the factory equipped remote start, GO to 5.
For vehicles with a manual liftgate and without remote start, REPLACE the inoperative IKT and PROGRAM the IKT individually or PROGRAM all the IKTs :
REFER to ERASE ALL KEYS AND PROGRAM TWO KEYS ,
REFER to KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT , or
REFER to KEY PROGRAMMING USING TWO PROGRAMMED KEYS .
If all the IKTs are to be programmed, INFORM the customer that any IKTs not present need to be programmed.
- No: REFER to DIAGNOSTIC ROUTINE R : One Turn Signal Lamp Is Inoperative Or Always On.
- VERIFY THE LIFTGATE RELEASE OPERATION
- Press the liftgate release button on the liftgate.
Does the liftgate open?
- Yes: REPLACE the inoperative IKT and PROGRAM the IKT individually or PROGRAM all the IKTs
:
REFER to ERASE ALL KEYS AND PROGRAM TWO KEYS ,
REFER to KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT , or
REFER to KEY PROGRAMMING USING TWO PROGRAMMED KEYS .
If all the IKTs are to be programmed, INFORM the customer that any IKTs not present need to be programmed.
- No: REFER to Diagnostic Routine F: The Liftgate Latch Release Is Inoperative .
- VERIFY THE REMOTE START BUTTON
- Using a scan tool, view the BCM PIDs .
- Select the BCM PID (LST_RKE_xMTR) while pressing the remote start button on an IKT.
Does the PID indicate the remote start button is being pressed?
- Yes: REFER to DIAGNOSTIC ROUTINE F : The Remote Start Is Inoperative.
- No: REPLACE the inoperative IKT and PROGRAM the new IKT individually or PROGRAM all the IKTs
:
REFER to ERASE ALL KEYS AND PROGRAM TWO KEYS ,
REFER to KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT , or
REFER to KEY PROGRAMMING USING TWO PROGRAMMED KEYS .
If all the IKTs are to be programmed, INFORM the customer that any IKTs not present need to be programmed.