883253A 1 Mercury FLOAT KIT


883253A 1 FLOAT KIT Mercury 1150413CD, 1150413FY, 1150413HF, 1150413HY, 1150413ZD, 1150423FG, 1150423FY, 1150423HF, 1150423HG, 1150423HY, 1150424FY, 1150424HY, 1200413FY, 1200413HY, 1200423FG, 1200423FY, 1200423HG, 1200423HY, 1200424FY, 1200424HY, 1200453CD, 1200453EY, 1200453H FLOAT
883253A 1 FLOAT KIT Mercury
Rating:
13

Buy FLOAT KIT 883253A 1 Mercury genuine, new aftermarket parts with delivery
Number on catalog scheme: 21
 

Mercury entire parts catalog list:

1150413CD 2004,2005
1150413FY 2006
1150413HF 2010
1150413HY 2006
1150413ZD 2002,2003
1150423FG 2006
1150423FY 2006
1150423HF 2010
1150423HG 2006
1150423HY 2006
1150424FY 2006
1150424HY 2006
1200413FY 2006
1200413HY 2006
1200423FG 2006
1200423FY 2006
1200423HG 2006
1200423HY 2006
1200424FY 2006
1200424HY 2006
1200453CD 2004,2005,2006
1200453EY 2006
1200453HY 2006
1225413EY 2007
1225413ZD 2002,2003
1225423EY 2007
1225424EY 2007
1250413CD 2004,2005
1250424EY 2007,2009
1250433EY 2007
1250434EY 2007

Information:


Table 1
J1939 Code and Description CDL Code and Description Comments
28-3
Accelerator Pedal Position 3 : Voltage Above Normal 774-3
Secondary Throttle Position Sensor : Voltage Above Normal The Electronic Control Module (ECM) detects signal voltage that is not in the acceptable range.
The ECM flags the throttle position as invalid data and a default value is used. The engine speed is limited to high idle.
The code is logged.
28-4
Accelerator Pedal Position 3 : Voltage Below Normal 774-4
Secondary Throttle Position Sensor : Voltage Below Normal The ECM detects signal voltage that is not in the acceptable range.
The ECM flags the throttle position as invalid data and a default value is used. The engine speed is limited to high idle.
The code is logged.
29-3
Accelerator Pedal Position 2 : Voltage Above Normal 774-3
Secondary Throttle Position Sensor : Voltage Above Normal The ECM detects signal voltage that is not in the acceptable range.
The ECM flags the throttle position as invalid data and a default value is used. The engine speed is limited to high idle.
The code is logged.
29-4
Accelerator Pedal Position 2 : Voltage Below Normal 774-4
Secondary Throttle Position Sensor : Voltage Below Normal The ECM detects signal voltage that is not in the acceptable range.
The ECM flags the throttle position as invalid data and a default value is used. The engine speed is limited to high idle.
The code is logged.
29-8
Accelerator Pedal Position 2 : Abnormal Frequency, Pulse Width, or Period 774-8
Secondary Throttle Position Sensor : Abnormal Frequency, Pulse Width, or Period The Pulse Width Modulated (PWM) signal from the sensor to the ECM is not correct.
The code is logged.
91-3
Accelerator Pedal Position 1 : Voltage Above Normal 91-3
Throttle Position Sensor : Voltage Above Normal The ECM detects signal voltage that is not in the acceptable range.
The ECM flags the throttle position as invalid data and a default value is used. The engine speed is limited to high idle.
The code is logged.
91-4
Accelerator Pedal Position 1 : Voltage Below Normal 91-4
Throttle Position Sensor : Voltage Below Normal The ECM detects signal voltage that is not in the acceptable range.
The ECM flags the throttle position as invalid data and a default value is used. The engine speed is limited to high idle.
The code is logged.
91-8
Accelerator Pedal Position 1 : Abnormal Frequency, Pulse Width, or Period 91-8
Throttle Position Sensor : Abnormal Frequency, Pulse Width, or Period The PWM signal from the sensor to the ECM is not correct.
The code is logged.
974-5
Remote Accelerator Pedal Position : Current Below Normal N/A The ECM detects signal voltage that is not in the acceptable range.
The ECM flags the throttle position as invalid data and a default value is used. The engine speed is limited to high idle.
The code is logged.
974-6
Remote Accelerator Pedal Position : Current Above Normal N/A The ECM detects signal voltage that is not in the acceptable range.
The ECM flags the throttle position as invalid data and a default value is used. The engine speed is limited to high idle.
The code is logged.
Table 2
Required Tools Qty
146-4080 Digital Multimeter Gp 1
7X-1710 Multimeter Probe 1
326-4904 Adapter Cable As 1
Table 3
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Determine if a code is active or logged.
Codes
Result: A 28-3, 974-5 code is active or logged.
Proceed to Test Step 4.
Result: A 28-4, 974-6 code is active or logged.
Proceed to Test Step 5.
Result: A 29 or 91 code is active or logged.
Proceed to Test Step 2.
2. Check the Signal Frequency and the Duty Cycle at the Sensor
A. Turn the keyswitch to the OFF position.
B. Remove the wire from terminal location C (Throttle position) on the wiring harness side of the connector for the throttle position sensor.
C. Install a 326-4904 Adapter Cable As (3-PIN BREAKOUT) at the connector for the throttle position sensor.
D. Connect the connector for the throttle position sensor.
E. Turn the keyswitch to the ON position.
F. Measure the frequency and the duty cycle at the 326-4904 Adapter Cable As (3-PIN BREAKOUT) between the following terminals:
- B (Digital return) and C (Throttle position)
G. Operate the throttle pedal while making the measurements.
H. Turn the keyswitch to the OFF position.
J. Remove the breakout harness.
K. Restore the wiring harness connector to the original configuration.
Frequency
Duty cycle
Result: The Electronic Control Module (ECM) detects an incorrect frequency on the throttle signal or an incorrect duty cycle on the throttle signal. The frequency is below 150 Hz or the frequency is above 1000 Hz. The duty cycle is less than 5 percent or the duty cycle is greater than 95 percent.
Proceed to Test Step 3.
Result: The frequency and the duty cycle are within specifications for the entire range of the pedal.
Repair: Repair or replace the wiring harness.
If the problem is not resolved, proceed to Test Step 3.
3. Check the Supply Voltage to the Sensor
A. Turn the keyswitch to the OFF position.
B. Disconnect the wiring harness connector for the throttle position sensor.
C. Measure the voltage across the following wiring harness connector terminals:
- Terminal A (8 V supply) and Terminal B (Digital return)
7.5 VDC
Result: The supply voltage is above 7.5 VDC at the sensor connector.
Repair: The wiring is OK. Replace the sensor.
Verify that the repair eliminated the problem.
Result: The supply voltage is not above 7.5 VDC at the sensor connector.
The supply voltage is not reaching the speed control.
Repair: Repair or replace the wiring harness.
Verify that the repair eliminated the problem.
4. Create a Short at the Throttle Connector
A. Turn the keyswitch to the OFF position.
B. Install a jumper wire between the appropriate signal and return wire at the sensor connector to create a short.
- Signal terminal and Return terminal
C.


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