Wireless Door Lock Control System (w/o Smart Key System)
DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Smart Key System): TERMINALS OF ECU
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK (MAIN BODY ECU)
(a) Disconnect the 1A, 1B, 1D, 1E and 1J junction block connectors.
(b) Measure the resistance and voltage of the wire harness side connectors.
If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the 1A, 1B, 1D, 1E and 1J junction block connectors.
(d) Measure the voltage of the connectors.
If the result is not as specified, the junction block (ECU) have a malfunction.