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1986-93 GM 4.3L V6; 5.0,5.7 & 7.4L V8 TBI Harness Std. Length  By Painless Performance

P/N 60101

1986-93 GM 4.3L V6; 5.0,5.7 & 7.4L V8 TBI Harness Std. Length

       
 

  • Application
  • Specs
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Year: 1982 - 1993
Make: General Motors
Model: Camaro, Firebird, Corvette, Full Size Truck
Engine: 4.3L, 5.0L, 5.7L, 7.4L Throttle Body Injected and Cross Fire Injected
Trans.: 200-4R, 700-R4 and Other Non-Electronic
American Made

 

This harness is designed for 1986 - 1993 4.3L, 5.0L, 5.7L, 7.4L Throttle Body Injection engines. These harnesses will not work with a '94 or '95 ECM and will not operate a 4L60E transmission. These engines were factory equipped in GM full-size trucks, vans, and SUVs, S-10/S-15 trucks & suvs, Oldsmobile Bravadas, Chevy Astro vans, and Camaro/Firebird platforms. Harnesses do not include all the original connections for the original emissions but are available separate, see the specs page for more details. Also available for this harness is a detailed step-by-step manual, and GM color coded wires with labels for easy installation.

 

This harness also requires the following mating parts; ECM #1227747, #16121154, or #88999146. Calpack #16060836, and a prom to match you engine: (4.3L) #16082087, (5.0L) #16139492, (5.7L) #16139566, (7.4L) #16128359. This Prom does not control any transmission or torque converter functions.

We recommend checking the online manual for the full list of required mating parts prior to ordering.  

 

 

Harness Length: 4 Feet Between Engine and ECM
Fuse Type: Blade
Firewall Passthrough: Grommet
Color Code Based: 1990 GM Truck
Circuit Designations: Printed Wire Tags on all Connectors and Open Ended Wires
Connectors Included: Harness includes all connections for fuel injection operation: ECM, MAP, O2, TPS, ESC, IAC, IAT, CTS, Knock, Injectors, Distributor, OBD1 w/SES light, VSS and TCC solenoid.

This harness includes connections for the following components:
A/C Power
Alternator
Brake Switch
Data Link Connector 
Distributor
ECM
EGR Valve
Electronic Spark Control Module
Engine Coolant Temperature
Fuel Pump
Fuel Pump Relay
Fused System Power
Grounds 
Idle Air Control
Ignition Switch Signal (Fused)
Ignition Timing Setting
Injectors
Knock Sensor
Malfunction Indicator Lamp
MAP Sensor
O2 Sensor
Oil Pressure
Park/Neutral Indicator Switch
Starter
Throttle Position Sensor
Torque Converter Clutch
VSS 


#60310- In states/counties which require all the original emission equipment to be installed, Painless offers this emission harness for the 60101 harness. This harness activates the Air Port solenoid Control, Air Diverter Solenoid and Canister Purge Solenoid.


 If you plan to mount the ECM under or behind the passenger seat please see Painless Performance®™ part number 60201 as it provides 8 feet of harness length between the main engine breakout and the ECM connectors.

 

Installs which have an external coil distributor:
#60124- This pigtail will be required in order to connect the coil to the distributor.
#60125- This pigtail will be required in order to connect the power to the coil and will provide a tach signal from the coil.

 1986-93 GM 4.3L V6; 5.0,5.7 & 7.4L V8 TBI Harness Std. Length  By Painless Performance

 

 

ECM Flash Program

 

 

This is a basic start and run tune that we only recommend for a near stock application. We will only change the following parameters: delete VATS/PASS-KEY security, cooling fan on/off temperatures, rear end gear ratio, tire size, speed limiter, rpm limiter, idle rpm, and we will adjust the check engine light parameters. If your setup requires any other parameters tuned you will need to locate a local tuner. All ECMs are left unlocked to allow easy access for your tuner.

Step 1: Purchase one of the qualifying part numbers. See below for that list.


Step 2: If your part number is highlighted RED proceed to step 3B. If your part number is highlighted BLACK, proceed to step 3A.


Step 3A: If you have arrived at this step, your harness does not come with an ECM and you must provide one to be flashed. Please reference the manual with your harness to confirm the ECM part number required.


Step 4A: Once you have received your harness, please cut the Barcode label from the box as shown in the picture below.


Step 5A: Package and mail your ECM along with the Barcode label, a copy of your purchase receipt, and your ECM form that you are about to complete. (The address will be provided after you complete the form). We will pay for return ground shipping*. If you request a faster service, you will need to provide a return label.


Step 3B: If you have arrived at this step, your purchase comes with an ECM. You must fill out our ECM form BEFORE your purchase will ship. Proceed to Step 6.


Step 6: Click the “Start Here” button below to fill out our ECM questionnaire.


Step 7: Once we have the ECM, we will use the data from the form to flash the ECM. Then, once it has been flashed we will package the ECM and ship it back to you. If we encounter a question, we will contact you. This process can take 1-3 days.


Step 8: Once you receive your ECM, it is ready to go.

 

*Note: Our free return shipping is ONLY good for the lower 48 states, via ground UPS. If you are outside of those states, you must provide a return shipping label with your order. If your purchase comes with an ECM, the shipping will be covered via the retailer you purchased from.

 

 

Click the Start Here button below to get your FREE ECM Flash!

Click Here To Start The ECM Reflash Process

 

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APPLICABLE PAINLESS PART NUMBERS

60008

   

60522

60009

   

60523

60017

   

60524

60026

   

60526

60217

   

60608

60218

   

60617

60221

   

60700

60508

   

60701

60509

   

60702

60520

   

60710