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1995 GMC Jimmy has engine misfire. The #5 ENG-1 fuse blows evey time I turn on the ignition. Also the following diagnostic error codes are produced. P0134 O2 Sensor P0135 O2 Sensor Heater P0340 Camshaft Position Sensor P1406 EGR Pintle Position Are one of these causing the fuse to blow or is the blown fuse causing these errors?

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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  • 14 Answers

SOURCE: engine service light / 4 codes read description below

P1744 is probably the TC going on the way out. :(

P 340 is probably the sensor itself. Don't get the Dorman one if it is the OHV motor.

P 401 is probably a bad DPF EGR sensor.

Posted on Jul 26, 2008

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  • 255 Answers

SOURCE: i have a gmc jimmy

Hi,you can re check timing, run compression test,

Posted on Aug 23, 2008

davesmith_37
  • 94 Answers

SOURCE: P0340 Code Camshaft Position Sensor


The Camshaft Position (CMP) Sensor detects the position of the camshaft in order to identifiy when piston No. 1 is on its compression stroke. The CMP sensor is used for ignition timing in the Ford DIS igntion system, but not in the EDIS igntion system. Both DIS/EDIS use the CMP signal for synchronizing the firing of sequential fuel injectors.

On the 3.0L vulcan engine, the CMP signal is generated by a single Hall-Effect magnetic switch, activated by a single "vane" spinning around by virture of a synchronized shaft which is driven by the camshaft. 

The CMP sensor & synchronizer/shaft are located behind the intake manifold (i.e., back near the firewall on a Ranger) on the top of the cylinder block. If you just need to replace the sensor, it is a simple job of unplugging the electrical connector and removing the screws holding the sensor in place. Here is a sketch of the sensor to give you an idea what to look for:

Posted on Feb 27, 2009

c17hydro
  • 2984 Answers

SOURCE: Camshaft Position Sensor

P0340 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor

P0700 Transmission Control System (MIL Request)

The code P1684 is real easy. The computer is stating that the battery has been disconnected within the last 50 starts.

Posted on Jun 24, 2009

  • 135 Answers

SOURCE: Where is bank1 sensor 1 (O2 sensor) of 2003 Mitsubishi Eclipse

if its a 4 cylinder it will the 02 sensor closest or if not in the exhaust manifold

Posted on Aug 05, 2009

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1 Answer

My 97 jimmy has no power to fuses at block to 4/5/10/16/20/ and no fire at plugs. is this an ignition switch problem or ECM ?


Those fuses are supplied by the ignition switch in the "start" position.
Either the switch is bad or the fusable link "B" in the underhood fuse/relay center is blown.

Jul 01, 2014 | 1995 GMC Jimmy

1 Answer

2003 gmc jimmy on hills loses power check engine blinks then stalls upon restart performs great runs well on flats and even not steep hills .


when engine light blink it is only one thing.......misfire you could have P0300,P0301 and so on
P0300 is multiple misfire
P0301 is cylinder no 1 misfire,the last number tell you the no cylinder
hope it helps

Mar 24, 2014 | 1995 GMC Jimmy

1 Answer

Firing order


In-line four-cylinder engine ignition order is: 1-2-4-3 and 1-2-4-2;
In-line type 5 hair hijacking ignition order is: 1-2-4-5-3
In-line 6 cylinder engine ignition order is: 1-5-3-6-2-4 or 6-2-4-1-5-3;
want to know more auto diagnostic tool

Mar 14, 2013 | 1996 GMC Jimmy

1 Answer

I have short in my 1995 Jimmy which blows my fuel pump fuse every time I try to start it. How can I find out where the short is?


u have to test and check the wiring harness and connections from to fuel pump to fuse/relay also ignition switch harness check the connection at the fuel pump first for chaffing

May 06, 2010 | 1995 GMC Jimmy

2 Answers

Need firing order for 1995 gmc jimmy


For the 4.3L (6Cyl)
Firing Order:
1-6-5-4-3-2

Cylinders:
(back of engine)
| 6 |---------| 5 |
| 4 |---------| 3 |
| 2 |---------| 1 |
(front of engine)

Distributor:
...(back)
(+)..4...3
.5...........2
....6...1..(+)-screw
...(front)

Let me know if this helped or if you have additional information or questions. Feel Free to contact me at FixYa.com!

Mar 04, 2010 | 1995 GMC Jimmy

3 Answers

Everytime i turn my heater on heater on works and blows fuse?


fuse blows. unplug heater blower motor turn ignition on, turn heater on, does fuse blow? if not need to replace heater blower motor

Feb 10, 2010 | 1995 GMC Jimmy

1 Answer

I need instructions to turn off service light in 1995 850 volvo


Keep pen and paper ready, as you might have to write down error-codes as you want to do this.

Turn ignition OFF

open the lids of the diagnostic sockets situated in front of the enginecompartment (by the fillercap for the windshieldwasherfluid)

Put the socket with a short lead on in the hole marked "1" on module A

Turn ignition ON

press the pushbutton on the top for about 1 second and WAIT.
The LED will blink in a sequence that indicates if there is any problems that need to be solved.

The led will blink 1 to 5 times, have a pause, blink 1-5 times , have a pause and blink 1-5 times.
Write down the sequence as you count the blinking. eg: 1-3-1

When one sequence is finished, you press the pushbutton again, and read the next code.

Repeat this until you read the first code again.

If the first code reads 1-1-1, all is OK and you can proceed.

After this you can reset the servicelamp:

Leave the connector in socket 1 on modula A.

Turn ignition OFF

Turn ignition ON again

Press the pushbutton for 5 seconds. Be patient.
Release the pushbutton and wait about three seconds, then the LED starts to blink rapidly
press the pushbutton for 5 seconds again and release it.

Turn the ignition OFF

Remove the connector from the socket, replace the lids and put the connector back in its rest.

Turn on ignition and start engine, the service lamp should not be on.

Any error-codes? Refeer to a Volvo-dealer.

Jun 30, 2009 | 1995 Volvo 850

3 Answers

Emissions sensor fuel tank 2001 gmc jimmy


I don't think you have anything wrong, I just don't think you have completed the correct drive cycle yet. Some vehicles must be driven in a very specific way before all the monitors will set. Here is the drive cycle that Gm Recommends:

  1. Cold Start. In order to be classified as a cold start the engine coolant temperature must be below 122°F (50°C) and within 11°F (6°C) of the ambient air temperature at startup.
    Do not leave the key in prior to the cold start or the heated oxygen sensor diagnostic may not run.
  2. Idle. The engine must be run for two and a half minutes with the air conditioner on and rear defroster on. The more electrical load you can apply the better. This will test the O2 heater, Passive Air, Purge "No Flow", Misfire, and - if closed loop is achieved- Fuel Trim.
  3. Accelerate. Turn off the air conditioner and all the other loads and apply half throttle until 55mph (88km/hr) is reached. During this time the Misfire, Fuel Trim, and Purge Flow diagnostics will be performed.
  4. Hold Steady Speed. Hold a steady speed of 55mph (88km/hr) for 3 minutes. During this time the O2 response, air Intrusive, EGR, Purge, Misfire, and Fuel Trim diagnostics will be performed.
  5. Decelerate. Let off the accelerator pedal. Do not shift, touch the brake or clutch. It is important to let the vehicle coast along gradually slowing down to 20 mph (32km/hr). During this time the EGR, Purge and Fuel Trim diagnostics will be performed.
  6. Accelerate. Accelerate at 3/4 throttle until 55-60mph (88-96 km/hr). This will perform the same diagnostics as in step 3.
  7. Hold Steady Speed. Hold a steady speed of 55mph (88km/hr) for five minutes. During this time, in addition to the diagnostics performed in step 4, the catalyst monitor diagnostics will be performed. If the catalyst is marginal or the battery has been disconnected, it may take 5 complete driving cycles to determine the state of the catalyst.
  8. Decelerate. This will perform the same diagnostics as in step 5. Again, don't press the clutch or brakes or shift gears.

May 18, 2009 | 2001 GMC Jimmy

3 Answers

2001 gmc jimmy. replaced secondary air intake pump


i have been changing the big green fuse in a box near the inside wall on passenger side. you have to take the battery out to see this box. i have had the fuse replaced 3 times and the light went off so i went to have it inspected and it did not pass because of the pump they say. i don't want to have to pay 300.00 just for this part. pam

May 08, 2009 | 2001 GMC Jimmy

1 Answer

Ignition fuse blows every time


Please replace the fuse with a higher rated fuse like 50 to 100 amp.

Take care.

Please rate this fixya.

Apr 10, 2009 | 1998 GMC Jimmy

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