Symptom:
*REMOTE KEYLESS ENTRY PROBLEM
POSSIBLE CAUSES
DTC PRESENT
SUBSTITUTE TRANSMITTER
FUSED B(+) CIRCUIT OPEN
GROUND CIRCUIT OPEN
REMOTE KEYLESS ENTRY INTERFACE WIRE OPEN
REMOTE KEYLESS ENTRY INTERFACE WIRE SHORT TO GROUND
BODY CONTROL MODULE - INTERFACE OPEN
REMOTE KEYLESS ENTRY MODULE - OPEN
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t
, read DTC’s.
Does the DRBIII
t
display any RKE related trouble codes?
All
Yes
→
Refer to symptom list for problems related to POWER DOOR
LOCKS/RKE.
No
→
Go To
2
2
NOTE: Before proceeding, ensure the original transmitter battery or bat-
teries are approximately 3.2 volts each. If not, replace the battery or
batteries as necessary.
Secure a known good ZB or RS transmitter.
With the DRBIII
t
, enter BODY, BODY COMPUTER, MISCELLANEOUS then
PROGRAM RKE and follow the instructions on the DRBIII
t
.
Press the Lock or Unlock button on the transmitter.
Did the RKE respond correctly?
All
Yes
→
Replace the original transmitter and reprogram all transmitters
used with this vehicle.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Go To
3
3
Gain access to the RKE module.
Turn the ignition off and disconnect the RKE module connector.
Measure the voltage between Fused B(+) circuit and ground.
Is the voltage above 10.0 volts?
All
Yes
→
Go To
4
No
→
Repair the Fused B(+) circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
796
POWER DOOR LOCKS/RKE
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 ...