## ABS Components

#### System Description

19-62

ABS Control Unit Inputs and Outputs for 31P Connector

Wire side of female terminals

Terminal number | Wire colour | Terminal sign (Terminal name) | Description | Measurement
Terminals | Conditions (Ignition switch ON (II)) | Voltage
1 | BLU/YEL | RRS (-) Rear-right signal negative) | Detects right-rear wheel sensor signal | 1 – 2 | Wheel | Spin wheel at 1 turn/second | AC: 0.053V or above Oscilloscope 0.15 Vp-p or above
2 | GRN/YEL | RRS (+) (Rear-right signal positive)
4 | BLU | FRS (-) (Front-right signal negative) | Detects right-front wheel sensor signal | 4 – 5
5 | GRN/DLK | FRS (+) (Front-right signal positive)
6 | BRN/WHT | FLS (-) (Front-left signal negative) | Detects left-front wheel sensor signal | 6 – 7
7 | BLU/ORN | FLS (+) (Front-left signal positive)
8 | GRY/RED | RLS (-) (Rear-left signal positive) | Detects left-rear wheel sensor signal | 8 – 9
9 | YEL/RED | RLS (+) (Rear-Left signal positive) | Stops | About 2.5 V
11 | LT BLU | DIAG – K (Diagnosis K) | Communicates with the Honda PGM Tester | ——— | ——— | ———
12 | BRN | DIAG – (Diagnosis L) | DTC indication | ——— | ——— | ———