GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Astro - 4WD
🢒
Body and Accessories
🢒
Doors
🢒 Door Lock/Indicator Schematics
Figure
1:
Door Lock Switches and Relay
Master Electrical Component List
Power Door Locks Description and Operation
Door Lock Actuators - ZW9
B+ Bus
CIG LTR, CRANK, and RADIO BATT Fuses
PWR ACCY Circuit Breaker
Door Lock Actuators - E54
Door Lock Actuators - E54
Door Lock Actuators - ZW9
Door Lock Actuators - E54
Door Lock Actuators - ZW9
Door Lock Actuators - E54
G200
Figure
2:
Door Lock Actuators (ZW9)
Master Electrical Component List
Power Door Locks Description and Operation
Door Lock Actuators - E54
Door Lock Switches and Relay
Door Unlock Relays
Door Lock Switches and Relay
Door Unlock Relays
Door Unlock Relays
Figure
3:
Door Lock Actuators (E54)
Master Electrical Component List
Power Door Locks Description and Operation
Door Unlock Relays
Door Lock Actuators - ZW9
B+ Bus
CIG LTR, CRANK, and RADIO BATT Fuses
Door Lock Switches and Relay
Door Lock Switches and Relay
Liftglass Lock/Unlock Release Switch and Relay
Liftglass Lock/Unlock Release Switch and Relay
Door Unlock Relays
Door Unlock Relays
Door Unlock Relays
Door Lock Switches and Relay
Figure
4:
Door Unlock Relays
Master Electrical Component List
Power Door Locks Description and Operation
Door Lock Actuators - E54
PWR ACCY Circuit Breaker
Door Lock Actuators - E54
Door Lock Actuators - ZW9
Door Lock Actuators - E54
Door Lock Actuators - ZW9
Door Lock Actuators - E54
Door Lock Actuators - ZW9
G200