Dodge R1500 1999 Service Manual page 1537

more, go to next step.
9) Measure resistance between ground and DLC connector
terminal No. 11 (White/Black wire). If resistance is less than 700
ohms, repair White/Dark Green wire for short to ground. If resistance
is 700 ohms or more, replace scan tool cable or scan tool as
necessary.
VERIFICATION TEST VER-1
1) Reconnect all previously disconnect connectors. Turn
ignition on, engine off. Using scan tool, erase all fault messages.
Turn ignition off. Wait 10 seconds. Turn ignition on, engine off.
Operate system that is malfunctioning. If system does not operate
properly, perform SYMPTOM IDENTIFICATION of BODY CONTROL COMPUTER
TESTS - RAM PICKUP article. If system operates properly, go to next
step.
2) Using scan tool, read fault messages. If fault messages
exist, perform SYMPTOM IDENTIFICATION of BODY CONTROL COMPUTER TESTS -
RAM PICKUP article. If fault messages do not exist, repair is
complete.