18
Test Procedures
TROUBLESHOOTING AND ELECTRICAL
SYSTEM: PEDAL-START GAS VEHICLE
A
B
18-PIN CONNECTOR (GRAY AND BLACK): A. ECU SIDE OF CONNECTOR B. WIRE ENTRY SIDE OF CONNECTOR
PIN
I.D.
CONNECTOR
COLOR
FUNCTION
TEST TYPE & PROBE BETWEEN LOCATIONS
TEST RESULT
CONDITION
Meter should beep
Key OFF
3
Black
Ignition OFF Input
Continuity:
ECU Black Pin 3 (Black/White) and Ground
Meter should NOT
beep
Key ON
7
Black
Low Oil Sensor Input
Resistance:
ECU Black Pin 7 (Yellow) and Ground
Approx.
2.3 kOhms
Key OFF
8
Black
Connected Car Link
Voltage:
ECU Black Pin 8 (Blue/White) and Ground
11.8 volts
Key ON
9
Black
B+ Input
Voltage:
ECU Black Pin 9 (Red) and ECU Black Pin 10
(Black)
Battery Voltage
Key ON
Continuity:
ECU Black Pin 10 (Black) and Ground
Meter should beep
Key OFF
10
Black
Ground for ECU
Power
Voltage:
ECU Black Pin 10 (Black) and Battery (+)
Terminal
–Battery Voltage
Key OFF
11
Black
Diagnosis (low oil)
Lamp Control
Voltage:
ECU Black Pin 11 (Yellow/Black) and Ground
Less than
1 Volt initially.
7 to 8 volts after
lamp is OFF.
Key ON
Key OFF with:
Meter should beep
Accel. Pedal
UP
12
Black
Foot Input
Continuity:
ECU Black Pin 12 (White/Black) and Black
Pin 18 (Black)
Infinity
Accel. Pedal
DOWN
Continuity:
ECU Black Pin 18 (Black) and Ground
Meter should beep
Key OFF
18
Black
Ground for ECU
Housing
Voltage:
ECU Black Pin 18 (Black) and Battery (+)
Terminal
–Battery Voltage
Key OFF
Page 18-24
2017 Carryall 500 and 700 Maintenance and Service Manual
Содержание Carryall 500
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