I'm sorry, but as a text-based AI model, I'm unable to provide visual images or diagrams. However, I can try to explain the general wiring setup for a 1976 GMC Jimmy.
The wiring diagram for a specific vehicle can vary based on the model, trim level, and optional equipment. It's recommended to consult a service manual or reach out to a qualified automotive electrician for accurate and detailed wiring diagrams specific to your vehicle.
In general, the wiring in a 1976 GMC Jimmy would consist of various circuits for different systems such as the ignition system, lighting system, charging system, and more. Here are some common components and circuits you might find:
Ignition System: This circuit includes components like the ignition switch, ignition coil, distributor, spark plugs, and related wiring. It controls the ignition timing and provides sparks to ignite the fuel-air mixture in the engine.
Lighting System: This circuit handles the headlights, taillights, brake lights, turn signals, and other exterior and interior lights. It usually consists of a combination of fuses, relays, switches, and wiring harnesses.
Charging System: The charging system includes the alternator, voltage regulator, battery, and associated wiring. It generates electrical power to charge the battery and provide electricity to the vehicle's electrical components.
no ENGINE TOLD AT ALL, SOME NEED HIGHER TORQUE TRANNY
THIS CAR HAS RPO , LIST BASED ON VIN AND TELLS THE 3 DIGIT COLD FOR TRANNY , ALL GM DEALER CAN LOOK UP THAT CODE
must fit and not make the TCM angry.
ask chevy maker for the fits list
or ask any transmission repair shops for the list.
a transmission, has many options by class series number.
even different RATIO'S AND LENGTH, MOUNTS AND TCM CONNECTIONS FUNCTIONS.
EXAMPLES ,NOT SAYING IT IS YOURS, ONLY CAN BE.
SERIES 4L60E (JUST A SERIES ok , UNDER STAND ?)
M30 : TRANSMISSION, AUTO 4 SPD, HMD, 4L60E, ELECTRONIC
NO ENGINE TOLD
NO VIN TOLD SO I CAN GET THE RPO LIST ,BEST IS YOU TELL GM THE VIN AND YOU GET THE RPO.
RPO, IS THE AS BUILT LIST.
THEN SHOP. BY RPO(TRANS) CODE.
Have you had the vehicle plugged into an OBD2 scanner to look for trouble codes? This will give more clues as to what this issue could be. If you have to pay for this ask at 4 or 5 places as prices can be VERY different.
Simply "throwing" parts at the problem is a Very expensive way to work. Comment below with the codes and I'll see if I can help you more.
If the right front signal light of your 2010 GMC Sierra stays on even when the truck is shut off, it could be due to a few possible reasons:
1. Stuck Relay: There might be a malfunctioning relay in the turn signal circuit that is causing the right front signal light to remain illuminated. A stuck relay can keep the circuit closed even when the vehicle is turned off. In this case, you may need to have the relay replaced or repaired.
2. Faulty Wiring: It's possible that there is a wiring issue in the turn signal circuit, causing a constant power supply to the right front signal light. This could be due to a short circuit or a damaged wire. Inspecting the wiring harness and connections for any signs of damage or loose connections would be necessary. If a faulty wire is found, it may need to be repaired or replaced.
3. Malfunctioning Switch: The turn signal switch itself could be defective or stuck in the "on" position. This can cause the right front signal light to remain illuminated regardless of the vehicle's status. Replacing the turn signal switch might be necessary if it is determined to be the cause of the issue.
To pinpoint the exact cause and resolve the problem, it is recommended to have a qualified mechanic or an automotive electrician inspect your GMC Sierra. They will have the expertise and necessary tools to diagnose the issue accurately and carry out the required repairs.
To test the ignition module on a 1995 GMC Sierra 5.7, you can follow these steps:
1. Safety Precautions: Ensure the vehicle is in park or neutral with the parking brake engaged. Also, disconnect the negative terminal of the battery to prevent any accidental electrical shock.
2. Locate the Ignition Module: The ignition module is typically mounted on the distributor or in close proximity to it. It is a small, rectangular component with electrical connectors and heat sinks.
3. Inspect the Wiring and Connections: Examine the wiring harness and connectors leading to the ignition module. Look for any signs of damage, corrosion, or loose connections. Ensure all connections are secure and in good condition.
4. Test the Ignition Coil: The ignition module works in conjunction with the ignition coil. You can test the coil by connecting a spark tester to one of the spark plug wires and grounding the tester. Have an assistant crank the engine while you observe if a spark is present. If there is no spark, it may indicate a faulty ignition coil or module.
5. Use a Multimeter: If the ignition coil tests fine, you can use a digital multimeter to test the ignition module. Set the multimeter to the resistance (ohms) setting. Disconnect the electrical connectors from the ignition module and measure the resistance between the appropriate terminals, as specified in the vehicle's service manual. Compare the readings to the manufacturer's specifications. If the resistance values are significantly different from the specified range, the ignition module may be faulty.
6. Consult a Service Manual: It's essential to refer to a detailed service manual specific to your GMC Sierra 5.7 for accurate testing procedures and specifications. The manual will provide step-by-step instructions and values for testing the ignition module.
If you are unfamiliar or uncomfortable with performing these tests yourself, it is recommended to seek assistance from a qualified automotive technician or a GMC dealership. They will have the expertise and specialized equipment to diagnose and repair the ignition system accurately.
This might help
easy as eating cherry pie.
wrong fuse there, 1amp is dead wrong, only oem size is allowed
the Reverse feed is shorted.
only where is the conundrum.? sure rear but wear.)
trailer hitch hacks top the cause.
shorted lamps sockets rear
shorted lamps did know they short easy when abused (twisted, by noobs too hard)
or LED upgrades using cheap C-H-I-N-A upgrades, that love to short at the drop of a hat, remove the upgrade that was really a down grade. BOOM
collision damage not fully cured, (endless)
some on hacked up the PRNDL switch and the R pin is shorted.
If your vehicle's air conditioning system intermittently switches from blowing cold air to hot air, there could be a few possible causes for this issue. Here are some potential reasons:
1. Low refrigerant levels: Insufficient refrigerant can lead to inconsistent cooling performance. When the refrigerant level drops, the system may blow cold air initially but eventually switch to blowing hot air. This could be due to a refrigerant leak or a problem with the AC system's components. A professional AC service technician can check the refrigerant levels and locate any potential leaks.
2. Faulty blend door actuator: The blend door actuator is responsible for directing airflow through different vents. If the blend door actuator malfunctions or gets stuck, it may cause uneven airflow distribution, resulting in cold air on one side and hot air on the other. Replacing the faulty actuator should resolve the issue.
3. Control module or sensor malfunction: The AC system relies on various sensors and control modules to regulate temperature and airflow. If any of these components malfunction, it can cause erratic cooling behavior. A diagnostic scan by a qualified technician can identify any faulty sensors or control modules that need to be repaired or replaced.
4. Electrical or wiring issue: In some cases, electrical or wiring problems can cause intermittent AC issues. Loose connections, damaged wires, or faulty relays can disrupt the proper functioning of the AC system, leading to inconsistent cooling performance. A thorough inspection of the electrical system by a professional is necessary to identify and resolve any wiring issues.
Given the complexity of diagnosing and repairing automotive AC systems, it is recommended to take your vehicle to a qualified mechanic or AC specialist. They have the necessary tools, knowledge, and experience to diagnose the specific issue and perform the required repairs to restore consistent cooling performance in your truck.
no car told. year 2000- but no truck told. at all
C7500? what, over 20+ cars that year GMC actual
the answer always simple
buy the service manual and read that.
you posted ANON so I cannot see all your posts to glean model name,
my guess Transfer case motor drive. device. fuse./
the is no answer 20+ cars ever.
2992 , ARE YOU CAPTAIN KIRK, TRAVELING 969 YEARS IN TO THE FUTURE OR MICHEAL J. FOX?
CAN I WATCH? LOL !!!!!!!!!!!
2002 SURE.
xl 1500 OR XL 2500 WHICH IS IT?
engine starts and drives? sure as RPM guage works.
ALL FUSES GOOD IN ALL BOXES ?????????
YOU CAN NOT DO THAT.
THE CLUSTER IS NOT PLUG AND PLAY AT ALL IN THE USA
THE CLUSTER AND PCM ARE MARRIED FOR ODOMETER LAWS.
but oddly not this truck , IPC is master of ODOM it seems.
MY GUESS IS BOUGHT THE TRUCK DEAD LIKE THIS.
HOW KNOWS WHAT OTHERS DID, ENDLESS AND BAD.
ABS NEEDS ITS OWN SCAN WITH A REAL ABS SCAN TOO,.
ABS FUSE BLOWN 60AMPS
IP BOX AIR BAG FUSE BLOWN. 15AMP
THERE IS NO OTHER WAY, IF PCM WILL NOT SHOW ABS STATUS.
SAME WITH SRS BAGS IT MUST BE SRS SCANNED.
IS ODOMETER IS DEAD ?
DO NOT IGNORE SHORTED 02 SENSORS, THEY LOVE TO.
AND IS SUPER BAD FOR POWER BUS BUT There are 2x, 02 fuses.
the cluster uses RADIO FUse 15amp under hold box
cigar fuse not blow or scan port fails at pin 16.DLC obd2.
this truck is complex ,lost of things to short out fuses are FIRST
all of them checked first, a 20cent fix each one found.
saving endless labor. barking up wrong trees, (pun intended)
Cluster facts. real name GM IPC
3 fuses.IN IP box AND 1 IN HOOD BOX.
cruise,IGN0, IGN1 all good and radio fuse (hood) good
if radio blows the info display goes dead."MESSAGES"
G103 ground to IPC good
the cluster is 99% pure digital and runs off serial data from pcm and more, the 1% are some simple lamps
Turn sigs
CEL is PCM controlled
100 $% digital Odometer and trip, display
no why that works with IPC swaps
hints from the web
Mileage in full size trucks is kept only in the IPC, instrument panel cluster. The Colorado and
Canyon are kept in the BCM..
the rebuilder said
VIN/mileage required to order!
SO IT SEEMS THE IPC IS MASTER OF ODOM AND TELLS THE PCM MILES
BUT VIN CODES CAN BE PROBLEM STORED AND NOT EQUAL.
is this a preSALES question or post installed. or what?
or post intall and lost a FOB? tell the full story here, we can not guess.
what is this Python thing (a aftermarket remote start kit)
ask GM this?
most cars this new the manual states that 3rd party remote starts will not work
ask GM first.
some sellers flat out lie to get money and know many customers
will not return the unit or say there is no warranty
many states now this down grade is *******.
the makers online help is useless (faq) but is because of extreme complexity here(vast cars and years and models)
the answer is call them on a phone or ask the authorized installer Python.
all modern cars have and IMMO and this IMMO PASSKEY
will not like any kind if bogus remote starts.
the modern car used very complex rolling codes
that are kept secret, even by law now.
ask them?
https://pythoncarsecurity.com/Products/
one of the most complex topics on any modern car
10x that with IMMO
