Toyota 2000 MR2 Spyder, Manual

Page: 103 / 153

2000 MR2 (EWD408U)
95
1. LIGHT REMINDER SYSTEM
When the ignition SW is OFF and the driver’s side door or passenger’s side door is opened (Door courtesy SW ON) and the
light control SW is at TAIL or HEAD position, the light reminder buzzer comes ON.
2. KEY REMINDER BUZZER SYSTEM
If the driver door is opened with the ignition SW set at the ACC or OFF position and the ignition key remained inserted into
the key cylinder (The unlock warning SW is on), the signal from the unlock warning SW is input to TERMINAL KSW of the
body ECU and the signal from the door courtesy SW LH is input to TERMINAL DCTY of body ECU. As a result, through
communication control of the body ECU etc. the buzzer in the combination meter goes on to warn the driver that the ignition
key is still inserted.
D6 DOOR COURTESY SW LH
1–GROUND : Closed with driver’s door open
D7 DOOR COURTESY SW RH
1–GROUND : Closed with the passenger’s door open
U1 UNLOCK WARNING SW
2–1 : Closed with the ignition key in the cylinder
: PARTS LOCATION
Code See Page Code See Page Code See Page
B5 A 32 C14 32 J3 A 33
B6 B 32 D3 32 J4 B 33
C10 A 32 D6 34 U1 33
C11 B 32 D7 34
: RELAY BLOCKS
Code See Page Relay Blocks (Relay Block Location)
3 24 R/B No.3 (Left Side of Instrument Panel)
,,,
,,,
,,,
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
Code See Page Junction Block and Wire Harness (Connector Location)
6A
6C 26 Instrument Panel Wire and J/B No.6 (Instrument Panel Brace LH)
6E
( )
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IC2 38 Engine Room Main Wire and Instrument Panel Wire (Left Kick Panel)
IJ1 40 Floor Wire and Instrument Panel Wire (Right Kick Panel)
: GROUND POINTS
Code See Page Ground Points Location
IE 38 Left Kick Panel
IF 38 Instrument Panel Brace LH
: SPLICE POINTS
Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points
I2
40 Instrument Panel Wire
I5 40 Instrument Panel Wire
I4
40 Instrument Panel Wire
SYSTEM OUTLINE
SERVICE HINTS