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Make

Rover

Model

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

Section

Repairs › Original page

ElectricalOriginal page · page 1 of 5

No	Terminal	Test condition	Test: Desired result	Possible cause if results is not obtained
	BLACK	Under all conditions	Check for continuity to earth: There should be continuity	● Poor earth (G402)
2	LIGHT GREEN	Ignition switch ON (II) and main switch ON	Check for voltage to earth: There should be battery voltage	● Blown No.4 (7.5A) fuse in under dash fusebox ● Faulty main switch ● Open circuit in wire
3	LIGHT GREEN/BLACK	RESUME button pressed	Check for voltage to earth: There should be battery voltage 8 – p	● Blown No.41 (20A) fuse in engine bay fusebox ● Faulty main switch ● Open circuit in wire
4	LIGHT GREEN/RED	SET button pressed		● Faulty SET/RESUME switch ● Faulty cable reel or slip ring ● Open circuit in wire
5	PINK	Clutch pedal released Auto shift lever in 2, D3 or D4	Check for continuity to earth: There should be continuity. Note: There should be no Continuity when the clutch pedal is depressed or when the shift lever is in other positions	● Faulty or misadjusted clutch switch ● Faulty auto position switch ● Poor earth; (G401 auto G402 man.) ● Open circuit in wire
6	ORANGE	Ignition switch ON (II) and main switch ON raise front of car and rotate one wheel slowly	Check for voltage between the ORANGE '+' and BLACK '–' terminals There should be 0 – 5 V or more – 0 – 5 V or more repeatedly	● Faulty vehicle speed sensor (VSS) ● Open circuit in wire
7	GREY	Ignition switch ON (II), main switch ON and brake pedal pressed, then released	Check for voltage to earth: There should be 0 V with pedal pressed, and battery voltage with pedal released	● Faulty brake switch ● Open circuit in wire
8	GREEN/WHITE	Brake pedal pressed, then released	Check for voltage to earth: There should be battery voltage with pedal pressed and 0 V with pedal released	● Blown No.41 (20A) fuse in engine compartment fusebox ● Faulty brake switch ● Open circuit in wire
9	RED	Ignition switch ON (II)	Attach to earth: CRUISE light in gauge assembly comes on	● Blown bulb ● Blown No.8 (20A) fuse in under dash fusebox ● Faulty dimmer circuit in gauge assembly ● Open circuit in wire
10	BROWN	Under all conditions	Check for resistance to earth: There should be 80 – 120 ohms	● Faulty actuator solenoid ● Open circuit in wire
11	BROWN/BLACK	Under all conditions	Check for resistance to earth: There should be 70 – 110 ohms
12	BROWN/WHITE	Under all conditions	Check for resistance to earth: There should be 40 – 60 ohms

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