LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2000 >> Chevy Express G3500, Van Cargo Extended, 6.5 F >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry Systems >> Symptom Tests >> Test C: Driver Door Lock/Unlock Inoperative

Test C: Driver Door Lock/Unlock Inoperative

  1. Disconnect left front door lock actuator motor connector. Connect test light between left front door lock actuator motor connector terminal "A" (Tan wire) and ground. Unlock all doors at any power door lock switch. If test light is on, go to next step. If test light is off, go to step  3 .
  2. Connect test light between left front door lock actuator motor connector terminal "B" (Gray wire) and ground. Lock all doors at any power door lock switch. If test light is on, go to step  4 . If test light is off, go to step  5 .
  3. Disconnect Remote Control Door Lock Receiver (RCDLR). Using DVOM, check for continuity between left front door lock actuator motor connector terminal "A" (Tan wire) and ground. If continuity exists, go to step  6 . If continuity does not exist, go to step  7 .
  4. Replace left front power door lock actuator motor. See appropriate POWER DOOR LOCKS article. Go to step  10 .
  5. Repair open in Gray wire between left front door lock motor and splice S244. Go to step  10 .
  6. Repair short to ground in Tan wire between RCDLR and left front door lock actuator motor connector. Go to step  10 .
  7. Using DVOM, check continuity between left front door lock actuator motor connector terminal "A" (Tan wire) and RCDLR connector, terminal "A" (Tan wire). If continuity exists, go to next step. If continuity does not exist, go to step  9 .
  8. Replace RCDLR. See REMOTE CONTROL DOOR LOCK RECEIVER  under REMOVAL & INSTALLATION. Reprogram replacement RCDLR to transmitter(s). See PROGRAMMING  . Go to step  10 .
  9. Repair open in Tan wire between RCDLR and left front door lock actuator motor. Go to next step.
  10. Operate system to verify repair.
scientia non olet · About LEMON Manuals