Ford Transit 2002 Owner's Manual page 1034

PINPOINT TEST C : DTC P0107, DTC P0108 - MAP SENSOR CIRCUIT LOW
INPUT, MAP SENSOR CIRCUIT HIGH INPUT
TEST CONDITIONS
C1: TEST THE MAP SENSOR
C2: CHECK CIRCUITS 7-RJ20, 8-RJ20 AND 9-RJ20 FOR OPEN
Is the resistance less than 5 ohms?
Yes
INSTALL a new AFCM.
REFER to: Gas Control Module
Charging and Controls - 1.8L Duratec-DOHC
(85kW/115PS) - Zetec, Liquefied Petroleum Gas
(LPG), Removal and Installation).
TEST the system for normal operation.
No
REPAIR the circuit, TEST the system for normal
operation.
DETAILS/RESULTS/ACTIONS
With the engine switched to petrol operation and
1
using the WDS, check the operation of the MAP
sensor.
Is the MAP sensor operating correctly?
Yes
GO to C2.
No
INSTALL a new MAP sensor, TEST the system for
normal operation.
Ignition switch in position 0.
1
Disconnect AFCM C406.
2
Disconnect MAP sensor C833.
3
Measure the resistance between the following
4
electrical connectors.
AFCM C406 pin 16, circuit 7- RJ20 (YE/GN), harness
side and MAP sensor C833 pin C, circuit 7-RJ20
(YE/GN), harness side.
AFCM C406 pin 8, circuit 8- RJ20 (WH/GN), harness
side and MAP sensor C833 pin B, circuit 8-RJ20
(WH/GN), harness side.
AFCM C406 pin 48, circuit 9-RJ20 (BN/GN),
harness side and MAP sensor C833 pin A, circuit 9-
RJ20 (BN/GN), harness side.
Are the resistances less than 5 ohms?
Yes
INSTALL a new AFCM.
REFER to: Gas Control Module
Charging and Controls - 1.8L Duratec-DOHC
http://vnx.su
(303-04D Fuel
(303-04D Fuel