Cruise control – fault diagnosis

Make

Land Rover

Model

Range Rover P38 Electrical Troubleshooting Manual

Year

1995

Section

Fault diagnosis › Cruise control – fault diagnosis

Cruise controlCruise control – fault diagnosis

CRUISE CONTROL – FAULT DIAGNOSIS

1E

2E

CONDITIONS Ignition Switch

Position: 0

RESULTS Less than 1 ohm

OK PROBLEM CAUSE - B Wire

3E

CONDITIONS Ignition Switch

Position: 0
Cruise Control Switch

On

RESULTS Less than 1 ohm

OK PROBLEM CAUSE - WY Wire - B Wire - Cruise Control Switch

C241D

B Z249 Cruise Control Con- verter/Inverter Module

OK

3E

C255

WY Z238 Body Electrical Control Module (BECM)

OK PROBLEM CAUSE - OW Wire - Body Electrical Control Module (BECM)

05 Electrical