Terminals Of Ecu

CHECK INTEGRATION RELAY

Fig 1: Identifying Integration Relay Connector Terminals

G02837211

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Disconnect the connector and check each terminal of the disconnected connector.
Standard :

Fig 2: Integration Relay Terminal Specifications
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, the vehicle's side may malfunction.
Reconnect the connector and check each terminal.

Standard:

INTEGRATION RELAY CONNECTOR TERMINALS VOLTAGE

Symbols (Terminal No.)	Wiring Color	Condition	Specified Condition
ACTD (I12-1) <--> Body Ground	R <--> Body Ground	Key In Driver's Door Lock Cylinder OFF --> LOCK	0V --> 10 - 14 V --> 1 V Or Less
ACTG (I12-2) <--> Body Ground	W <--> Body Ground	Glass Hatch Opener Switch OFF --> ON	0V --> 10 - 14 V --> 1 V Or Less

If the result is not as specified, the integration relay may malfunction.

CHECK INSTRUMENT PANEL J/B (INTEGRATION RELAY)
1. Inspect the DOOR fuse.
2. Disconnect connectors ID, IF, IH and IJ of the instrument panel J/B.
  
  Fig 3: Identifying Instrument Panel J/B (Integration Relay) Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check each terminal of the disconnected connectors.
  Standard:
  
  Fig 4: Instrument Panel J/B (Integration Relay) Terminal Specifications
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  If the result is not as specified, the vehicle's side may malfunction.
4. Reconnect the connectors and check each terminal.
Standard:

Fig 5: Instrument Panel J/B (Integration Relay) Terminal Specifications
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, the integration relay or instrument panel J/B assy may malfunction.