Symptom:
INCOMPLETE LATCH CINCH - OVERCURRENT
When Monitored and Set Condition:
INCOMPLETE LATCH CINCH - OVERCURRENT
When Monitored:
Whenever the power liftgate is performing a cinching operation.
Set Condition:
The latch motor stall current of 6.2 amps has been detected, with no pawl
or ratchet failure. This code is set during the first stage of the power cinching operation.
POSSIBLE CAUSES
DTC PRESENT
BINDING DOOR
LIFTGATE LATCH CINCH DRIVER WIRE OPEN
LIFTGATE LATCH RELEASE DRIVER OPEN
LIFTGATE LATCH CINCH DRIVER WIRE SHORT TO GROUND
LIFTGATE LATCH CINCH DRIVER WIRE SHORT TO HARNESS GROUND
LIFTGATE LATCH RELEASE DRIVER WIRE SHORT TO GROUND
LIFTGATE LATCH RELEASE DRIVER WIRE SHORT TO HARNESS GROUND
LATCH ASSEMBLY
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t
, record and erase DTC’s.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the power liftgate several times if possible.
With the DRBIII
t
, read ACTIVE DTCs.
Does the DRBIII
t
display INCOMPLETE LATCH CINCH - OVERCURRENT?
All
Yes
→
Go To
2
No
→
Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
liftgate several times and check for any binding or other obstruc-
tions.
Perform BODY VERIFICATION TEST - VER 1.
2
Examine the liftgate for proper alignment, worn or binding hinges, weak liftgate prop
assembly, loose/ hard weatherstrip, and gear teeth on the power liftgate motor
assembly for wear or anything that would cause an obstruction to proper operation.
If necessary manually operate the power liftgate on a known good vehicle and notice
the effort needed to open and close for comparison.
Especially notice the effort needed to unlatch and close the liftgate.
Were there any mechanical problems found?
All
Yes
→
Refer to Service information for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No
→
Go To
3
805
POWER DOORS - LIFTGATE
Summary of Contents for Caravan 2003
Page 24: ...NOTES xxiv ...
Page 64: ...NOTES 40 ...
Page 65: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 41 ...
Page 1080: ...C O N N E C T O R P I N O U T S 1056 CONNECTOR PINOUTS ...
Page 1119: ...10 2 2 BASE AUDIO SYSTEM S C H E M A T I C D I A G R A M S 1095 SCHEMATIC DIAGRAMS ...
Page 1123: ...10 3 3 FRONT ATC RHD S C H E M A T I C D I A G R A M S 1099 SCHEMATIC DIAGRAMS ...
Page 1125: ...10 4 COMMUNICATION S C H E M A T I C D I A G R A M S 1101 SCHEMATIC DIAGRAMS ...
Page 1130: ...10 6 EXTERIOR LIGHTING S C H E M A T I C D I A G R A M S 1106 SCHEMATIC DIAGRAMS ...
Page 1136: ...10 9 INTERIOR LIGHTING S C H E M A T I C D I A G R A M S 1112 SCHEMATIC DIAGRAMS ...
Page 1143: ...10 10 7 REAR BLOWER MOTOR S C H E M A T I C D I A G R A M S 1119 SCHEMATIC DIAGRAMS ...
Page 1145: ...10 11 MEMORY SYSTEM S C H E M A T I C D I A G R A M S 1121 SCHEMATIC DIAGRAMS ...
Page 1146: ...10 12 OVERHEAD CONSOLE S C H E M A T I C D I A G R A M S 1122 SCHEMATIC DIAGRAMS ...
Page 1147: ...10 13 POWER DOOR LOCKS RKE S C H E M A T I C D I A G R A M S 1123 SCHEMATIC DIAGRAMS ...
Page 1150: ...10 16 POWER LIFTGATE SYSTEM S C H E M A T I C D I A G R A M S 1126 SCHEMATIC DIAGRAMS ...
Page 1155: ...10 20 VEHICLE THEFT SECURITY SYSTEM S C H E M A T I C D I A G R A M S 1131 SCHEMATIC DIAGRAMS ...
Page 1157: ...10 21 WIPERS FRONT AND REAR S C H E M A T I C D I A G R A M S 1133 SCHEMATIC DIAGRAMS ...
Page 1158: ...NOTES 1134 ...
Page 1160: ...11 2 PCI BUS LAB SCOPE PATTERN C H A R T S A N D G R A P H S 1136 CHARTS AND GRAPHS ...
