Diagnosis Procedure

CHECK POWER SOURCE

Turn ignition switch OFF.
Disconnect stop lamp switch connector.
Turn ignition switch ON.

Check voltage between stop lamp switch vehicle side harness connector and ground.

VOLTAGE SPECIFICATION

Stop lamp switch vehicle side harness connector		Ground	Voltage (Approx.)
Connector	Terminal
E115	3		Battery voltage

Is the inspection result normal?

YES: GO TO 2.

NO: Check the following.

Harness for short or open between ignition switch and stop lamp switch
10A fuse (No. 1, located in fuse block)
Ignition switch

CHECK STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Check stop lamp switch. Refer to "COMPONENT INSPECTION (STOP LAMP SWITCH) ".
Is the inspection result normal?

YES: GO TO 3.

NO: Replace stop lamp switch. Refer to "EXPLODED VIEW ".

CHECK HARNESS BETWEEN STOP LAMP SWITCH AND CONTROL DEVICE (PART 1)

Disconnect control device connector.

Check continuity between stop lamp switch vehicle side harness connector terminal and control devices vehicle side connector terminal.

CONTINUITY REFERENCE

Stop lamp switch vehicle side harness connector		Control device vehicle side harness connector		Continuity
Connector	Terminal	Connector	Terminal	Continuity
E115	4	M57	3	Existed

Is the inspection result normal?

YES: GO TO 4.

NO: Repair or replace damaged parts.

CHECK HARNESS BETWEEN STOP LAMP SWITCH AND CONTROL DEVICE (PART 2)

Check continuity between stop lamp switch vehicle side harness connector terminal and ground.

CONTINUITY REFERENCE

Stop lamp switch vehicle side harness connector		Ground	Continuity
Connector	Terminal
E115	4		Not existed

Is the inspection result normal?

YES: GO TO 5.

NO: Repair or replace damaged parts.

CHECK GROUND CIRCUIT (PART 1)

Check continuity between control device vehicle side harness connector terminal and ground.

CONTINUITY REFERENCE

Control device vehicle side harness connector		Ground	Continuity
Connector	Terminal
M57	4		Existed

Is the inspection result normal?

YES: GO TO 6.

NO: Repair or replace damaged parts.

CHECK GROUND CIRCUIT (PART 2)

Check voltage between control device vehicle side harness connector terminal and ground.

VOLTAGE SPECIFICATION

Control device vehicle side harness connector		Ground	Voltage (Approx.)
Connector	Terminal
M57	4		0 V

Is the inspection result normal?

YES: GO TO 7.

NO: Repair or replace damaged parts.

CHECK CONTROL DEVICE

Move selector lever to "P" position.

Check continuity between control device connector terminals.

CONTINUITY REFERENCE

Control device connector			Continuity
Connector	Terminal		Continuity
M57	3	4	Existed

Is the inspection result normal?

YES: GO TO 9.

NO: GO TO 8.

CHECK HARNESS BETWEEN CONTROL DEVICE AND SHIFT LOCK SOLENOID

Disconnect shift lock solenoid connector.

Check continuity between control device connector terminal and shift lock solenoid harness connector terminal.

CONTINUITY REFERENCE

Control device connector		Shift lock solenoid harness connector		Continuity
Connector	Terminal	Connector	Terminal	Continuity
M57	3	M501	1	Existed
M57	4	M501	2	Existed

Is the inspection result normal?

YES: GO TO 9.

NO: Repair or replace damaged parts.

CHECK SHIFT LOCK SOLENOID
1. Remove shift lock solenoid. Refer to "WITHOUT MANUAL MODE : EXPLODED VIEW " (without manual mode), "WITH MANUAL MODE : EXPLODED VIEW " (with manual mode).
2. Check shift lock solenoid. Refer to "COMPONENT INSPECTION (SHIFT LOCK SOLENOID) ".
Is the inspection result normal?

YES: INSPECTION END

NO: Replace shift lock solenoid. Refer to "WITHOUT MANUAL MODE : EXPLODED VIEW " (without manual mode), "WITH MANUAL MODE : EXPLODED VIEW " (with manual mode).