Range Rover P38
19
FUEL SYSTEM
NEW RANGE ROVER
18
DESCRIPTION AND OPERATION
36-pin black connector (C505):
This connector is used primarily for outputs to actuators and sensors driven by the ECM.
NOTE: Voltages and other measurements given are approximations only. Actual values will
depend on particular specification and will be affected by accuracy and calibration of the
measurement tool used and impedances caused by harness wiring etc.
ECM pin details for Connector C505:
Pin No.
Description
Input/Output
Units
1
A/C grant
Output
0V or 12V
2
Fuel used
Output
Serial 0 - 12V
(12000 pulses
per litre)
3
Condenser cooling fan
Output drive
Switch to
ground
4
Not used
-
-
5
Not used
-
-
6
Canister vent solenoid (from 97.5 MY)
Output
0 - 12V
7
Not used
-
-
8
Not used
-
-
9
Not used
-
-
10
Not used
-
-
11
Injector - Cylinder 3
Output
0 - 12V
12
Not used
-
-
13
Injector - Cylinder 1
Output
0 - 12V
14
Not used
-
-
15
IACV-D Stepper motor
Output
stepped by
sequentially
changing
voltage polarity
16
IACV-B Stepper motor
Output
stepped by
sequentially
changing
voltage polarity
17
Injector - Cylinder 6
Output
0 - 12V
18
Injector - Cylinder 8
Output
0 - 12V
19
Purge valve
Output
0 - 12V (100
Hz)
20
Not used
-
-
