22p connector

Make

Rover

Model

600 Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition

Section

Operation › 22p connector

Brakes – ABS BY422p connector · page 1 of 2

22P CONNECTOR

Number	Wire colour	Terminal name	Description
1	YG	FSR Fail – safe relay	Drives fail – safe relay Fail – safe relay is turned OFF to shut off power source to the solenoid when a problem occurs ON: 12V / OFF: 0V
2	N	FLW '–' Front left wheel speed, negative	Detects front left wheel speed, earth level1
3	GU	FLW '+' Front left wheel speed, positive	Detects front left wheel speed1
4	G	FRW '–' Front right wheel speed, negative	Detects front right wheel speed, earth level2
5	GB	FRW '+' Front right wheel speed, positive	Detects front right wheel speed2
10	B	R – GND Rear solenoid valve earth	Detects ignition switch IG2 signal, when IG2 is input, +B2 power source is switched to the power source for the ABS control unit (Vcc). Also IG2 monitors P – SW and MCK lines and drives fail – safe relay. ON: 12V / OFF: 0V
12	GW	STOP Foot brake	Detects brake switch signal. Prevents unnecessary ABS operations when the brake pedal is not pressed ON: 12V / OFF: 0V
			1 No. 2 – 3 terminals When the wheel is turned at 1 turn/second: 70 mV or above on digital tester (AC range) 2 No. 3 – 4 terminals When the wheel is turned at 1 turn/second: 70 mV or above on digital tester (AC range). Reference: 200 mVP – P or above on oscilloscope.

15 Brakes