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Home >> Chevrolet >> 2000 >> C3500 HD 6.5 F, Standard >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Power Door Lock System - Old Style >> Symptom Tests >> Notes

Symptom Tests: Notes

CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
NOTE: See appropriate wiring diagram under WIRING DIAGRAMS  to assist in testing procedures.
SYMPTOM INDEX

Symptom Perform Test
Automatic Door Locks Inoperative, Power Locks Operate A 
Power Door Locks Inoperative - Lock-Out Feature (Luxury) B 
Power Door Locks Inoperative (Pickup) C 
Power Door Locks Inoperative (4-Door) D 
Power Door Locks Switch Inoperative - One E 
Power Door Locks Switch Inoperative - Rear (Base) F 
Power Door Locks Switch Inoperative - Rear (Luxury) G 
Power Door Locks Inoperative - One Motor H 
Power Door Locks Switch Lock Function Inoperative - One (Luxury) I 
Power Door Locks Switch Unlock Function Inoperative - One (Luxury) J