PRE-RELEASE
ELECTRICAL SPECIFICATION
| ELECTRICAL SPECIFICATION |
|
(1)
|
ABS control module and hydraulic control unit (ABSCM&H/U)
connector
|
||||
| Note | ||
| • |
Terminal numbers in ABSCM&H/U connector
are as shown in the figure.
|
|
| • |
ABS warning light is illuminates when the connector
is removed from ABSCM&H/U.
|
|
| Description | Terminal No. (+) — (−) | Input/Output signal | ||
| Measured value and measuring conditions | ||||
|
ABS wheel speed sensor
(Wheel speed sensor) |
Front LH wheel
|
Ground
|
16
|
—
|
|
Signal
|
1 — 16
|
When
the 20 Hz. 0.12 — 1 V
|
||
|
Front RH wheel
|
Ground
|
5
|
—
|
|
|
Signal
|
6 — 5
|
When
the 20 Hz. 0.12 — 1 V
|
||
|
Rear LH wheel
|
Ground
|
2
|
—
|
|
|
Signal
|
17 — 2
|
When
the 20 Hz. 0.12 — 1 V
|
||
|
Rear RH wheel
|
Ground
|
3
|
—
|
|
|
Signal
|
4 — 3
|
When
the 20 Hz. 0.12 — 1 V
|
||
|
Valve relay power supply *1
|
14 — 15
|
10 — 15
V
|
||
|
Motor relay power supply *1
|
13 — 15
|
10 — 15
V
|
||
|
G sensor
|
Power supply
|
24 — 10
|
4.75 — 5.25
V
|
|
|
Ground
|
10
|
—
|
||
|
Output
|
21 — 10
|
2.1 — 2.5
V when the vehicle is on a level surface
|
||
|
Stop light switch *1
|
20 — 15
|
Less
than 1.5 V when the stop light is OFF; otherwise, 10 — 15
V when the stop light is ON.
|
||
|
ABS warning light
|
22 — 15
|
After
turning the ignition switch to ON, 10 — 15 V during 1.5
seconds and less than 1.5 V after 1.5 seconds passed.
|
||
|
Brake warning light (EBD warning light)
|
8 — 15
|
After
turning the ignition switch to ON, 10 — 15 V during 1.5
seconds and less than 1.5 V after 1.5 seconds passed.
|
||
|
Vehicle Diagnostic Interface
|
7 — 15
|
Less
than 1.5 V when no data is received.
0 ←→ 12 V pulse (in communication) |
||
|
Power supply *1
|
18 — 15
|
When
the ignition switch is ON, 10 — 15 V.
|
||
|
Grounding line
|
15
|
—
|
||
*1: Measure the
I/O signal voltage after removing the connector from the ABSCM&H/U terminal.
