Kia Carnival (2007 year). Manual — part 344

No power latching in
primary and/or secondary
positions

Replace latch assembly, if necessary

Binding or sticking of components

Establish location of binding and replace
necessary components

Failure of Power Tailgate or Body
Control Module

Check for diagnostic trouble codes with scan
tool

Tail Gate seal force too high

Inspect seals for damage, mis-assembly,
foreign matter or other possible obstruction

Failure of motor assembly

Test motor assembly

Latch will not release from
primary position

Not in Park or false indication

Check switch status with SCAN tool

Battery voltage at PTGM is too low

Check for proper voltage at the PTGM
Charge battery

Blown fuse

Check fuse and replace if required

Failure of latch assembly

Check switch status with scan tool

Check for foreign matter or damaged
components preventing the operation of latch
assembly

Troubleshoot using body diagnostic manual.
Replace latch assembly, if necessary

Failure of outside handle connection

Check handle of brainplate.

Failure of Power Tailgate or Body
Control Module

Check for diagnostic trouble codes and cycle
with scan tool

Binding or sticking of components

Establish location of binding and replace
necessary components

Key fob or overhead
console switch does not
power operate tailgate

Blown Fuse

Check fuse and replace

Battery voltage at PTGM is too low

Check for proper voltage at the PTGM
Charge battery

Does Not Power Unlatch

Failure of latch assembly

Check for foreign matter preventing the
operation of latch assembly

Check for diagnostic trouble codes and cycle
with scan tool

Check pawl and/or ratchet switch with SCAN
tool

Troubleshoot using body diagnostic manual

Does Not Power Unlatch

Failure of Power Tailgate Module

Troubleshoot using body diagnostic manual

Failure of Body Control Module (BCM)

Troubleshoot using body diagnostic manual

Replace BCM if necessary

Failure of RAM

Replace RAM if necessary

Failure of key fob

Reprogram key fob

Replace key fob if necessary

Failure of Power Tailgate Module

Check for diagnostic trouble codes with scan
tool, see
Body Diagnostic Manual for detailed
procedures

Check for foreign matter preventing the
operation of motor assembly

Check wire connections

Failure of tailgate motor assembly

Motor clutch does not engage, replace
assembly

Full open switch inoperative, replace switch, if
necessary

Troubleshoot using Body Diagnostic Manual
Replace motor, if necessary

Tailgate does not stay open Failure of tailgate gas struts

Replace gas struts

Check for broken attachments

High inside/outside opening
effort

Failure of tailgate gas struts

Replace gas struts

Check for broken attachments

Drive unit jammed or did not disengage

Troubleshoot using Body Diagnostic Manual
Replace components, if necessary

Binding or sticking of components

Establish location of binding and replace
necessary components

Tailgate continues to cinch
closed

Failure of latch assembly

Check wire connections and for blown fuse
Check switches with SCAN tool

Tail gate continues to power
close

Failure of latch assembly

Check wire connections

Check for foreign matter

Troubleshoot using Body Diagnostic Manual

Control Module

Check for diagnostic trouble codes with Scan
tool

Wiring problems (system or vehicle)

Troubleshoot using electrical schematics
Refer to wiring diagrams

Tailgate continues to power
open

Failure of PTGM or BCM

Check for diagnostic trouble codes and cycle,
see Body Diagnostic Manual for detailed
procedures

Failure of motor assembly

Check for continuous drive condition

Wiring problems (system or vehicle)

Troubleshoot using electrical schematics
Refer to Wiring Diagrams

Tailgate opens very slowly

Battery voltage at PTGM is too low

Check for proper voltage at the PTGM
Charge battery

Failure of tailgate gas struts

Replace gas struts, if necessary

Binding or sticking of components

Establish location of binding and replace
necessary components

Grade of vehicle too steep for power
operation

Operate tailgate manually

Failure of tailgate motor assembly

Replace motor assembly, if necessary

Squeaks, Noises and rattles

Foreign material in tail gate
compartment

Remove foreign material

Worn/Loose components

Check and tighten loose components

DTC LIST

DTC CODE

DISPLAY

B1101

Battery Voltage High

B1102

Battery Voltage Low

B1105

Reference Voltage Fault

B1223

VSS Fault

B1270

Optical Sensor-1 Output Stuck High

B1271

Optical Sensor-1 Output Stuck Low

B1272

Optical Sensor-2 Output Stuck High

B1273

Optical Sensor-2 Output Stuck Low

B1580

Ignition Start Switch Short High

B1585

Latch Switch Failure

B1621

ECU Defective

B1645

Drive Unit Failure

B2421

Drive Motor Short High

B2422

Drive Motor Short Low

B2423

Clutch Open Or Short High

B2424

Clutch Short Low

B2425

Left pinch strip open or Stuck High

B2426

Left pinch strip stuck Low

B2427

Right Pinch Strip Open Or Stuck High

B2428

Right Pinch Strip Stuck Low

B2450

Unlatch or Cinch Motor short High

B2451

Unlatch or Cinch Motor short Low

B2452

Cinch motor open (PTG Only)

INPUT/OUTPUT MONITORING

[

공백문

공백문

장

장]

BCM DISPLAY

UNIT

1

Battery Logic Voltage

Voltages

2

Battery Power Voltage

Voltages

3

Optical Sensor Power

Voltages

4

Gate Optical Sensor 2

LOW/HIGH

5

Gate Optical Sensor 1

LOW/HIGH

6

Detent Switch

LOW/HIGH

7

Forkbolt Primary Switch

LOW/HIGH

8

Power Battery Voltage

OUT OF RANGE/IN

RANGE

9

Forkbolt Secondary Switch

LOW/HIGH

10

Right Pinch Strip - Pinch Condition

Not Pinched/Pinched

11

Left Pinch Strip - Pinch Condition

Not Pinched/Pinched

12

Park Switch

Out Of Park/Park

13

Ignition Swtich

LOW/HIGH

14

Tail Lamp Flash Feedback

LOW/HIGH

15

Local Open/Close Switch

Not Pressed/Pressed

16

Master Open/Close Switch

Not Pressed/Pressed

17

Spare Switch

LOW/HIGH

18

Learn Process Complete Status

Not Complet/Complete

19

Vehicle Speed Slow Status

≥5kph/<5kph

20

On/Off Switch

ON/OFF

21

Start Switch

LOW/HIGH

22

Gate Open Feedback

Voltages

23

Cinch Feedback (PTG Only)

Voltages

24

Uncinch Feedback (PTG Only)

Voltages

25

Gate Close Feedback

Voltages

26

Unlatch Feedback

Voltages

27

Unlatch Return Feedback

Voltages

28

Clutch Feedback

Voltages

29

Gate Position Count

-

30

Most Recent Cinch Time

ms

31

2nd Most Recent Cinch Time

ms

32

3rd Most Recent Cinch Time

ms

33

4th Most Recent Cinch Time

ms

34

Left Pinch Strip Voltage

Voltages

35

Right Pinch Strip Voltage

Voltages