Workshop Repair Manuals

Toyota Workshop Manuals

[NEXT PAGE]

toyota Workshop Repair Guides


Corolla S Sedan L4-1794cc 1.8L DOHC MFI (2001)

Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Relay > Component Information > Testing and Inspection

Page 1
background image

Power Door Lock Relay: Testing and Inspection

INSPECT KEY UNLOCK WARNING SYSTEM (INSPECT INTEGRATION RELAY OPERATION)

a. Connect the positive (+) lead from the battery to terminal 3.
b. Connect the negative (-) lead from the battery to terminals 4, 7 and 8.
c. Check that the buzzer sounds.

d. Disconnect the negative (-) lead from the battery to terminal 8.
e. Check that the buzzer stops sounding.

f.

Connect the negative (-) lead from the battery to terminal 8 and operate the buzzer sound again.

g. Disconnect the negative (-) lead from the battery to terminal 4.
h. Check that the buzzer stops sounding.

If operation is not as specified, replace the relay.

INSPECT INTEGRATION RELAY CIRCUIT

Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Relay > Component Information > Testing and Inspection

[NEXT PAGE]