Check Trunk Opener Request Switch

CHECK TRUNK OPENER REQUEST SWITCH

With CONSULT-II

Check trunk opener request switch ("BD/TR REQ SW") in "DATA MONITOR" mode.

DATA MONITOR

Monitor item	Condition
BD/TR REQ SW	Trunk opener request switch is pressed: ON
BD/TR REQ SW	Trunk opener request switch is released: OFF

Fig 1: CONSULT-II Display - Data Monitor

Without CONSULT-II

Turn ignition switch OFF.

Check voltage between Intelligent Key unit connector and ground.

TERMINAL VOLTAGE CHART

Terminals			Trunk lid opener request switch condition	Voltage (V) (Approx.)
(+)		(-)
Intelligent Key unit connector	Terminal	(-)
M33	61	Ground	Pressed	0
M33	61	Ground	Released	5

OK or NG

OK: Trunk opener request switch is OK.

NG: GO TO 2.

Fig 2: Checking Voltage Between Intelligent Key Unit Connector Terminal 61 And Ground

CHECK TRUNK OPENER REQUEST SWITCH CIRCUIT

Disconnect Intelligent Key unit and trunk opener request switch connector.

Check continuity between Intelligent Key unit connector and trunk opener request switch connector.

TERMINAL CONTINUITY CHART

A		B		Continuity
Intelligent Key unit connector	Terminal	Trunk request switch connector	Terminal	Continuity
M33	61	T107	1	Yes

Check continuity between Intelligent Key unit connector and ground.

TERMINAL CONTINUITY CHART

A		Ground	Continuity
Intelligent Key unit connector	Terminal
M33	61		No

Fig 3: Checking Continuity Between Intelligent Key Unit Connector Terminal 61 And Ground

OK or NG

OK: GO TO 3.

NG: Repair or replace harness between Intelligent Key unit and trunk opener request switch.

CHECK TRUNK OPENER REQUEST SWITCH OPERATION

Check trunk opener request switch.

TERMINAL CONTINUITY CHART

Terminal		Trunk opener request switch condition	Continuity
Trunk opener request switch		Trunk opener request switch condition	Continuity
1	2	Pressed	Yes
1	2	Released	No

OK or NG

OK: GO TO 4.

NG: Replace trunk opener request switch.

Fig 4: Checking Trunk Opener Request Switch

CHECK TRUNK OPENER REQUEST SWITCH GROUND CIRCUIT

Check continuity between trunk opener request switch connector and ground.

TERMINAL CONTINUITY CHART

Trunk opener request switch connector	Terminal	Ground	Continuity
T107	2	Ground	Yes

OK or NG

OK: GO TO 5.

NG: Repair or replace trunk opener request switch ground circuit.

Fig 5: Checking Continuity Between Trunk Opener Request Switch Connector Terminal 2 And Ground

CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL

Connect Intelligent Key unit connector.

Check voltage between Intelligent Key unit connector and ground.

TERMINAL VOLTAGE CHART

Terminals			Voltage (V) (Approx.)
(+)		(-)
Intelligent Key unit connector	Terminal	(-)
M33	61	Ground	5

OK or NG

OK: Check the condition of harness and connector.

NG: Replace Intelligent Key unit.

Fig 6: Checking Voltage Between Intelligent Key Unit Connector Terminal 61 And Ground