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Rover Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition18 · Electrical
18 · Electrical

Keyless Entry System (Without security alarm system) (page 3 of 3)

Make
Rover
Model
600 Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition
Section
Repairs
ElectricalKeyless Entry System (Without security alarm system) · page 3 of 3
No. Wire Test condition Test: Desired result Possible cause if result is not obtained
1 BLK1 Under all conditions Check for continuity to earth:
There should be continuity.		 ● Poor earth (G701)
● An open in the wire
2 BLK2 Under all conditions Check for continuity to earth:
There should be continuity.		 ● Poor earth (G701)
● An open in the wire
3 WHT/BLU1 Under all conditions Check for voltage to earth:
There should be battery voltage.		 ● Blown No. 21 (20amp) fuse in the engine compartment fuse/relay box
● An open in the wire
4 YEL/WHT Ignition switch ON Check for voltage to earth:
There should be battery voltage.		 ● Blown No.1(7.5A) fuse in the under dash fuse/relay box
● An open in the wire
5 BLU/WHT1 Ignition key inserted into the ingnition switch Check for continuity to earth:
There should be continuity.		 ● Faulty ignition key switch
● Poor earth (G401)
● An open in the wire
6 GRN/RED1 Drivers door open. Check for continuity to earth:
There should be continuity.		 ● Faulty drivers door switch
● An open in the wire
7 GRN/RED3 Drivers door key cylinder switch in UNLOCK * Check for continuity to earth:
There should be continuity.		 ● Faulty drivers door switch
● Poor earth (G501)
● An open in the wire
8 GRN/WHT-
3		 Drivers door key cylinder switch in LOCK Check for continuity to earth:
There should be continuity.		 ● Faulty drivers door switch
● Poor earth (G501)
● An open in the wire
9 GRN/BLU2 Passengers door key cylinder switch in UNLOCK Check for continuity to earth:
There should be continuity.		 ● Faulty passengers door switch
● Poor earth (G451)
● An open in the wire
10 GRN/YEL2 Passengers door key cylinder switch in LOCK Check for continuity to earth:
There should be continuity.		 ● Faulty passengers door switch
● Poor earth (G451)
● An open in the wire
11 BLU/WHT2 Drivers door lock knob in LOCK Check for continuity to earth:
There should be continuity.		 ● Poor ground (G501)
● An open in the wire
12 BLU/RED3 Drivers door lock knob in UNLOCK Check for continuity to earth:
There should be continuity.		 ● Poor ground (G501)
● An open in the wire
13 WHT/RED and YEL/RED2 Connect the YEL/RED2 and WHT/BLU1 terminals and the WHT/RED and BLK1 terminals momentarily.

Connect the WHT/RED and WHT/BLU1 terminals and the YEL/RED2 and BLK1 terminals momentarily.		 Check all door lock actuators:
All doors should unlock as battery is connected momentarily.

Check all door lock actuators:
All doors should lock as battery is connected momentarily.		 ● Faulty actuator
● An open in the wire

● Faulty actuator
● An open in the wire

* Before testing, remove No. 29 (15amp) fuse in the engine compartment fuse/relay box and No. 8 (10amp) fuse in the under – dash fuse/relay box.

Parts & tools for this job For Rover 600

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