99321 CONNECTOR, SIDE Mercury
1150625, 1150628
CONNECTOR
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Mercury entire parts catalog list:
- FUEL PUMP AND CARBURETOR » 99321
- FUEL PUMP AND CARBURETOR » 99321
Information:
Table 1
Diagnostic Trouble Codes for the Cooling Fan Solenoid
J1939 Code CDL Code Code Description Comments
4212-5 291-5 Engine Cooling Fan Solenoid current below normal The Electronic Control Module (ECM) detects the following conditions:
A low current condition in the output from the ECM to the cooling fan solenoid.
There are no active 168 diagnostic codes.
The Alert lamp will come on. The ECM will log the diagnostic code.
This diagnostic code will detect a fault in the circuit for the cooling fan solenoid that is most likely to be an open circuit.
4212-6 291-6 Engine Cooling Fan Solenoid current above normal The ECM detects the following conditions:
A high current condition in the output from the ECM to the cooling fan solenoid.
There are no active 168 diagnostic codes.
The Alert lamp will come on. The ECM will log the diagnostic code.
This diagnostic code will detect a fault in the circuit for the cooling fan solenoid. This problem is most likely to be caused by a high side short to ground or a low side short to power. The following background information is related to this procedure:Viscous Clutch Cooling Fan SolenoidThe viscous clutch cooling fan solenoid controls the engagement of the clutch that drives the engine cooling fan. The ECM determines the desired fan speed based on the ATAAC temperature and the coolant temperature. The viscous clutch cooling fan solenoid is controlled by a PWM signal from the ECM.
Illustration 1 g02484302
View of the connector for the cooling fan solenoid
(3) Cooling fan solenoid return
(4) Cooling fan solenoid controlDuring the following procedure, refer to the electrical schematic for the application.
Table 2
Troubleshooting Test Steps Values Results
1. Inspect Electrical Connectors and Wiring
A. Thoroughly inspect the P1/J1 ECM connectors and thoroughly inspect the connector for
Parts connector Mercury:
20121
20121 CONNECTOR, SPARK PLUG LEAD
1090528, 1115100, 1115503, 1115525, 1115528, 1135100, 1140528, 1150503, 1150538, 1150625, 1500100, 1500101, 1500205, 1650100, 1650502, 1650503, 1800100
30468
30468 CONNECTOR, FUEL INLET
1115100, 1115503, 1115525, 1135100, 1150503, 1150625, 1650100, 1650502, 1650503, 1800100, 1850503
45325
64871A 2
64871A 2 CONNECTOR, CYLINDER BLEED HOSE (LOWER)
1004200, 1040102, 1040206, 11354120D, 1135412GD, 1135726, 1150453BD, 1150453GD, 1150453JD, 1150625, 1150628, 1175412GD, 1175626, 1200412GD, 1200628, 1500101, 1500205, 1850503
65670A 1
65670A 1 CONNECTOR ASSEMBLY, BLEED HOSE - LOWER
1115503, 1115525, 1150503, 1150625, 1650506, 1850506
90275
90275 CONNECTOR, ENRICHER VALVE (BOTTOM)
1090520, 1090524, 1115520, 1115523, 1115525, 1150625, 1150628, 1175626, 1200628, 1225620, 1300623
73817
73817 CONNECTOR, ENRICHER VALVE (SIDE)
1090520, 1090524, 1115520, 1115523, 1115525, 1150625, 1150628, 1175626
85822A 1
85822A 1 CONNECTOR ASSEMBLY. SPEEDOMETER
1035204, 1035207, 1040200, 1040208, 1045217, 1050200, 1050312BC, 1060504, 1070500, 1075524, 1080500, 1080508, 1090520, 1090524, 1090528, 1115520, 1115523, 1115525, 1115528, 11354120D, 1135412GD, 1135726, 1140520, 1140528, 1140629, 1150453BD, 1150453G