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ABS HU/CM INSPECTION [APPLIED VIN (ASSUMED): JM0 DY10Y100 100001-108401, JM6 DY10*100 100001-109000]

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1. Remove the battery and battery tray.

2. Disconnect the HU/CM connector.

3. Install the battery.

4. Attach the tester lead to the ABS HU/CM harness side connector, then inspect voltage, continuity or resistance according to the table.

## Standard (reference value)

Term-inal | Signal name | Connected to | Measured item | Measured terminal (measured condition) | Standard | Inspection item(s)
--- | --- | --- | --- | --- | --- | ---
A | Ground (System) | Ground point | Continuity | A-Ground point | Continuity | • Related wiring harness
B | Ground (ABS motor) | Ground point | Continuity | B-Ground point | Continuity | • Related wiring harness
C | - | - | - | - | - | -
D | CAN_L | Data link connector-2 (CAN_L) | Continuity | D-Data link connector-2 CAN_L terminal | Continuity | • Related wiring harness
E | LF wheel-speed (ground) | LF wheel-speed sensor | Continuity | E-LF ABS wheel-speed sensor connector A terminal | Continuity | • Related wiring harness
F | - | - | - | - | - | -
G | - | - | - | - | - | -
H | LF wheel-speed (signal) | LF wheel-speed sensor | Continuity | E-LF ABS wheel-speed sensor connector B terminal | Continuity | • Related wiring harness
I | - | - | - | - | - | -
J | - | - | - | - | - | -
K | - | - | - | - | - | -
L | - | - | - | - | - | -
M | - | - | - | - | - | -
N | RR wheel-speed (signal) | RR wheel-speed sensor | Continuity | N-RR ABS wheel-speed sensor connector A terminal | Continuity | • Related wiring harness
O | - | - | - | - | - | -
P | CAN_H | Data link connector-2 (CAN_H) | Continuity | P-Data link connector-2 CAN_H terminal | Continuity | • Related wiring harness
Q | RR wheel-speed (ground) | RR wheel-speed sensor | Continuity | Q-RR wheel-speed sensor connector C terminal | Continuity | • Related wiring harness
R | - | - | - | - | - | -
S | - | - | - | - | - | -
T | Brake switch | Brake switch | Voltage | T-A (When depressing the brake pedal with IG SW at the ON position) | VB | • Related wiring harness • Brake switch
T-A (When releasing the brake pedal with IG SW at the ON position) | 1V or less
U | - | - | - | - | - | -
V | - | - | - | - | - | -
W | - | - | - | - | - | -
X | - | - | - | - | - | -
Y | - | - | - | - | - | -
Z | - | - | - | - | - | -
AA | - | - | - | - | - | -
AB | - | - | - | - | - | -
AC | - | - | - | - | - | -
AD | - | - | - | - | - | -
AE | - | - | - | - | - | -
AF | LR wheel-speed (ground) | LR wheel-speed sensor | Continuity | AF-LR ABS wheel-speed sensor connector D terminal | Continuity | • Related wiring harness
AG | - | - | - | - | - | -
AH | - | - | - | - | - | -
AI | LR wheel-speed (signal) | LR wheel-speed sensor | Continuity | AI-LR ABS wheel-speed sensor connector B terminal | Continuity | • Related wiring harness
AJ | - | - | - | - | - | -
AK | Power supply (System) | Ignition switch | Voltage | IG ON | VB | • Related wiring harness
IG OFF | 1 V or less
AL | - | - | - | - | - | -
AM | - | - | - | - | - | -
AN | - | - | - | - | - | -
AO | RF wheel-speed (signal) | RF wheel-speed sensor | Continuity | AO-RF ABS wheel-speed sensor connector B terminal | Continuity | • Related wiring harness
AP | - | - | - | - | - | -
AQ | KLN | Data link connector-2 (KLN) | Continuity | AQ-Data link connector-2 KLN terminal | Continuity | • Related wiring harness
AR | RF wheel-speed (ground) | RF wheel-speed sensor | Continuity | AR-RF ABS wheel-speed sensor connector A terminal | Continuity | • Related wiring harness
AS | - | - | - | - | - | -
AT | Power supply (ABS motor) | Battery | Voltage | Under any condition | VB | • Related wiring harness
AU | Power supply (solenoid) | Battery | Voltage | Under any condition | VB | • Related wiring harness