Ford Focus RS (2011 year). Manual — part 46
PINPOINT TEST H : DTC: B1090
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
H1: CHECK CIRCUIT 91S-AB14 (BK/RD) FOR SHORT CIRCUIT TO GROUND
1 Disconnect Keyless Vehicle Module C215.
2 Measure the resistance between the keyless
vehicle module C215 pin 14, circuit 91S-AB13
(BK/GN), harness side and ground during the
driver front door handle is pulled.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57508
INSTALL a new right-hand front exterior door
handle.
REFER to: Exterior Front Door Handle -
14 Handles, Locks, Latches and Entry
Systems, Removal and Installation).
TEST the system for normal operation.
ൺ
No
GO to H2.
H2: CHECK THE WIRING TO RR-UNLOCK SWITCH
1 Disconnect Door connector C47 for LHD
vehicles or C51 for RHD vehicles..
2 Measure the resistance between C41 pin 21,
circuit 91S-AB13 (BK/GN), component side and
ground, during the driver front door handle is
pulled.
• Is the resistance less than 5 ohms?
ൺ
Yes
E74070
Using WDS, CLEAR the DTC. TEST the
system for normal operation. If the DTC is still
present, INSTALL a new keyless vehicle
module.
REFER to: Keyless Vehicle Module
(501-14
Handles, Locks, Latches and Entry Systems,
Removal and Installation).
TEST the system for normal operation.
ൺ
No
REPAIR circuit 91S-AB13 (BK/GN). TEST the
system for normal operation.
GO to H3.
H3: CHECK DOOR WIRING TO RR UNLOCK PULL SWITCH
1 Disconnect Left-Hand Front Door Latch C212.
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DIAGNOSIS AND TESTING
Vehicles With: Keyless Vehicle System
(501-
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
2 Measure the resistance between the left-hand
front exterior door handle switch C212 pin 3,
circuit 91S-AB13 (BK/GN), component side and
ground during the left front door handle is pulled.
• Is the resistance less than 5 ohms?
ൺ
Yes
E74072
REPAIR circuit 91S-AB13 (BK/GN). TEST the
system for normal operation.
ൺ
No
GO to H4.
H4: CHECK DOOR WIRING TO GROUND
1 Disconnect Left-Hand Front Exterior Door
Handle Switch C212.
2 Measure the resistance between the left hand
front exterior door handle switch C212 pin 5,
circuit 91-AB13 (BK/GN), component side and
ground.
• Is the resistance less than 5 ohms?
ൺ
Yes
E74071
INSTALL a new left-hand front exterior door
handle.
REFER to: Exterior Front Door Handle -
14 Handles, Locks, Latches and Entry
Systems, Removal and Installation).
TEST the system for normal operation.
ൺ
No
REPAIR circuit 91-AB13 (BK/GN). TEST the
system for normal operation.
PINPOINT TEST I : DTC: B1078
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
I1: CHECK CIRCUIT 1/2-AB16 (WH/RD) FOR SHORT TO GROUND
1 Disconnect keyless Vehicle Module C218.
G167639en
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48
Handles, Locks, Latches and Entry Systems
501-14-
48
DIAGNOSIS AND TESTING
Vehicles With: Keyless Vehicle System
(501-
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
2 Measure the resistance between the keyless
vehicle module C218 pin 20, circuit 1-AB16
(WH/RD), harness side and ground.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57507
REPAIR circuit 1-AB16 (BK/RD) or 2-AB16
(GY/RD). TEST the system for normal opera-
tion.
ൺ
No
I2: CHECK CIRCUIT 2-AB16 (GY/RD) FOR SHORT TO BATTERY POSITIVE
1 Measure the resistance between the keyless
vehicle module C218 pin 20, circuit 1-AB16
(WH/RD), harness side and battery positive.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57507
REPAIR circuit 1-AB16 (BK/RD) or 2-AB16
(GY/RD). TEST the system for normal opera-
tion.
ൺ
No
Using WDS, CLEAR the DTC. TEST the
system for normal operation. If the DTC is still
present, INSTALL a new keyless vehicle
module.
Handles, Locks, Latches and Entry Systems,
Removal and Installation).
TEST the system for normal operation.
PINPOINT TEST J : DTC: B1079
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
J1: CHECK CIRCUIT 1/2-AB16 (WH/RD) FOR SHORT TO GROUND
1 Disconnect Keyless Vehicle Module C218.
G167639en
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Handles, Locks, Latches and Entry Systems
501-14-
49
DIAGNOSIS AND TESTING
REFER to: Keyless Vehicle Module
(501-14
GO to I2.
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
2 Measure the resistance between the keyless
vehicle module C218 pin 22, circuit 1-AB27
(WH/RD), harness side and ground.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57603
REPAIR circuit 1-AB27 (BK/RD) or 2-AB27
(GY/RD). TEST the system for normal opera-
tion.
ൺ
No
J2: CHECK CIRCUIT 2-AB27 (GY/RD) FOR SHORT TO BATTERY POSITIVE
1 Measure the resistance between the keyless
vehicle module C218 pin 22, circuit 1-AB16
(WH/RD), harness side and battery positive.
•
ൺ
Yes
E57603
REPAIR circuit 1-AB27 (BK/RD) or 2-AB27
(GY/RD). TEST the system for normal opera-
tion.
ൺ
No
Using WDS, CLEAR the DTC. TEST the
system for normal operation. If the DTC is still
present, INSTALL a new keyless vehicle
module.
Handles, Locks, Latches and Entry Systems,
Removal and Installation).
TEST the system for normal operation.
PINPOINT TEST K : DTC: B1080
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
K1: CHECK CIRCUIT 1/2-AB10 (WH) FOR SHORT TO GROUND
1 Disconnect Keyless Vehicle Module C219.
G167639en
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Handles, Locks, Latches and Entry Systems
501-14-
50
DIAGNOSIS AND TESTING
REFER to: Keyless Vehicle Module
(501-14
Is the resistance less than 5 ohms?
GO to J2.
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
2 Measure the resistance between the keyless
vehicle module C219 pin 14, circuit 1-AB10
(WH), harness side and ground.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57508
REPAIR circuit 1-AB10 WH) or 2-AB10 (GY).
TEST the system for normal operation.
ൺ
No
K2: CHECK CIRCUIT 1/2-AB16 (GY/RD) FOR SHORT TO BATTERY POSITIVEE
1 Measure the resistance between the keyless
vehicle module C219 pin 14, circuit 1-AB10
(WH), harness side and battery positive.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57508
REPAIR circuit 1-AB10 (WH) or 2-AB10 (GY).
TEST the system for normal operation.
ൺ
No
Using WDS, CLEAR the DTC. TEST the
system for normal operation. If the DTC is still
present, INSTALL a new keyless vehicle
module.
Handles, Locks, Latches and Entry Systems,
Removal and Installation).
TEST the system for normal operation.
PINPOINT TEST L : DTC: B1081
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
L1: CHECK CIRCUIT 1/2-AB35 (WH/BU) FOR SHORT TO GROUND
1 Disconnect Keyless Vehicle Module C219.
2 Measure the resistance between the keyless
vehicle module C219 pin 18, circuit 1-AB35
(WH/BU), harness side and ground.
• Is the resistance less than 5 ohms?
ൺ
Yes
E74073
REPAIR circuit 1-AB35 (WH/BU) or 2-AB35
(GY/VT). TEST the system for normal opera-
tion.
ൺ
No
G167639en
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Handles, Locks, Latches and Entry Systems
501-14-
51
DIAGNOSIS AND TESTING
GO to L2.
REFER to: Keyless Vehicle Module
(501-14
GO to K2
.
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
L2: CHECK CIRCUIT 1/2-AB35 (GY/RD) FOR SHORT TO BATTERY POSITIVE
1 Measure the resistance between the keyless
vehicle module C219 pin 18, circuit 1-AB35
(WH/BU), harness side and battery positive.
• Is the resistance less than 5 ohms?
ൺ
Yes
E74073
(GY/VT). TEST the system for normal opera-
tion.
ൺ
No
L3: CHECK CIRCUIT 1/2-AB35 (WH/BU) FOR SHORT TO GROUND
1 Measure the resistance between the keyless
vehicle module C219 pin 2, circuit 1-AB35A
(WH/BU), harness side and ground.
•
ൺ
Yes
E57502
REPAIR circuit 1-AB35A (WH/BU) or 2-AB35A
(GY/VT). TEST the system for normal opera-
tion.
ൺ
No
L4: CHECK CIRCUIT 1/2-AB35 (GY/RD) FOR SHORT TO BATTERY POSITIVE
1 Measure the resistance between the keyless
vehicle module C219 pin 2, circuit 1-AB35A
(WH/BU), harness side and battery positive.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57502
REPAIR circuit 1-AB35A (WH/BU) or 2-AB35A
(GY/VT). TEST the system for normal opera-
tion.
ൺ
No
G167639en
501-14-
52
Handles, Locks, Latches and Entry Systems
501-14-
52
DIAGNOSIS AND TESTING
GO to L5.
GO to L4
.
REPAIR circuit 1-AB35 (WH/BU) or 2-AB35
GO to L3
.
Is the resistance less than 5 ohms?
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
L5: CHECK CIRCUIT 1/2-AB36B (GY/OG) FOR SHORT TO GROUND
1 Measure the resistance between the keyless
vehicle module C219 pin 22, circuit 1-AB36A
(GY/OG), harness side and ground.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57603
REPAIR circuit 1-AB36A (GY/OG) or 2-AB36A
(WH/GN). TEST the system for normal opera-
tion.
ൺ
No
L6: CHECK CIRCUIT 1/2-AB35 (GY/RD) FOR SHORT TO BATTERY POSITIVE
1 Measure the resistance between the keyless
vehicle module C219 pin 22, circuit 1-AB36A
(WH/GN), harness side and battery positive.
• Is the resistance less than 5 ohms?
ൺ
Yes
E57603
REPAIR circuit 1-AB36A (GY/OG) or 2-AB36A
(WH/GN). TEST the system for normal opera-
tion.
ൺ
No
Using WDS, CLEAR the DTC. TEST the
system for normal operation. If the DTC is still
present, INSTALL a new keyless vehicle
module.
Handles, Locks, Latches and Entry Systems,
Removal and Installation).
TEST the system for normal operation.
PINPOINT TEST M : DTC: 1081
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
M1: CHECK CIRCUIT 1-AB36B (WH/GN) FOR SHORT TO BATTERY POSITIVE
1 Disconnect Keyless Vehicle Module C219.
2 Ignition switch in position II.
G167639en
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Handles, Locks, Latches and Entry Systems
501-14-
53
DIAGNOSIS AND TESTING
REFER to: Keyless Vehicle Module
(501-14
GO to L6.
DETAILS/RESULTS/ACTIONS
TEST CONDITIONS
3 Measure the voltage between the keyless
vehicle module C219 pin 22, circuit 1-AB36B
(WH/GN), harness side and ground.
• Is the voltage greater than 10 volts?
ൺ
Yes
E57504
V
ൺ
No
Using WDS, CLEAR the DTC. TEST the
system for normal operation. If the DTC is still
present, INSTALL a new keyless vehicle
module.
Handles, Locks, Latches and Entry Systems,
Removal and Installation).
TEST the system for normal operation.
M2: CHECK CIRCUIT 2-AB36B (GY/OG) FOR SHORT TO BATTERY POSITIVE
1 Ignition switch in position 0.
2 Disconnect Passenger Compartment Center
Keyless Vehicle Antenna C226.
3 Ignition switch in position II.
4 Measure the voltage between the keyless
vehicle module C219 pin 4, circuit 2-AB36B
(GY/OG), harness side and ground.
• Is the voltage greater than 10 volts?
ൺ
Yes
E57503
V
REPAIR circuit 2-AB36B (GY/OG). TEST the
system for normal operation.
ൺ
No
M3: CHECK CIRCUIT 1-AB36B (WH/BU) FOR SHORT TO BATTERY POSITIVE
1 Measure the voltage between the keyless
(WH/BU), harness side and ground.
• Is the voltage greater than 0 volts?
ൺ
Yes
E57504
V
REPAIR circuit 1-AB36B (WH/BU). TEST the
system for normal operation.
ൺ
No
INSTALL a new passenger compartment
center keyless vehicle antenna. TEST the
system for normal operation.
G167639en
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54
Handles, Locks, Latches and Entry Systems
501-14-
54
DIAGNOSIS AND TESTING
GO to M3
.
vehicle module C219 pin 22, circuit 1-AB36B
GO to M2
.
REFER to: Keyless Vehicle Module
(501-14
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