Painless Performance 60502 Installation Instructions Manual

Summary of 60502

  • Page 1

    P/n 60502 & 60505 1994/1995 gm lt1 fuel injection wire harness installation instructions manual p/n 90517 copyright © may 2002 painless performance products 2501 ludelle street - fort worth, texas 76105-1036 - (817) 244-6898 e-mail: tech@painlessperformance.Com web: painless@painlessperformance.Com.

  • Page 2

    We have attempted to provide you with as accurate instructions as possible, and are always concerned about corrections or improvements that can be made. If you have found any errors or omissions, or if you simply have comments or suggestions concerning these instructions, please write us at the addr...

  • Page 3

    Table of contents 1.0 introduction.......................................................................................................................... Ii 2.0 about these instructions............................................................................................... Ii 3.0 tools nee...

  • Page 4

    List of tables table 4.1 compatible parts.............................................................................................................. 3 table 6.1 dash section connections................................................................................................ 8 table 6.2 eng...

  • Page 5

    3.0 tools needed in addition to your regular tools, you will need, at least, the following: crimping tool note: use a quality tool to avoid over-crimping. Wire stripper continuity tester caution: do not use a test light to test the computer or sensor wiring or you will damage the computer. Electric ...

  • Page 6

    To keep the check engine light from coming on you will need to plug in a canister purge solenoid and air pump relay to the wires in the dash section. (the computer looks for signals from these controls and does not care if the actual devices are installed.) 4.2 you should get to know the particular ...

  • Page 7

    Table 4-1 compatible parts 5.0 general installation instructions caution: ~ do not disconnect the battery or the computer connectors while the ignition is on. ~ do not short any wires in this harness to ground (with the exception of labeled ground wires) or damage to the computer will result. ~ givi...

  • Page 8

    5.2 rough installation caution: disconnect the power from your vehicle by removing the negative battery cable from the battery. Note: make no wire connections or permanent mounting of any kind at this time. 5.2.1 position the computer and sensors in their intend locations. 5.2.2 drill a 1-5/8" hole ...

  • Page 9

    Caution: be sure the ignition is off when you reconnect the battery or you will damage the computer. 6.0 gm 94 & 95 lt1 system wire harness installation instructions 6.1 contents of the 60502 or 60505 wire harness kit take inventory to see that you have everything you are supposed to have in this ki...

  • Page 10

    When the key is in the start and run position. This is the power wire for the fuel injection harness. If the pink wire is connected correctly, the check engine light will come on when the ignition is "on or start". D. Locate the orn/blk and blk/wht wires in the dash group. These two wires are for th...

  • Page 11

    7 figure 6.3 brake switch relay figure 6.4 gear indicator switch.

  • Page 12

    F. If you are using the recommended brake switch then you will wire it according to figure 6.2. The pink wire to the back of the switch in the illustration is the wire that has power on it whether or not the brake is being applied. Caution: failure to wire this switch correctly will result in a dang...

  • Page 13

    6.3 engine group installation the engine group is designed to be separated into left side (driver) and right side (passenger) sections. Each side is tie-wrapped separately, but not labeled. The right side of the engine has the connectors for the idle air control, throttle position sensor, distributo...

  • Page 14

    6.3.6 engine section connections wire color # of positions labeled connect to: in connector brown, gray 2 egr egr solenoid blue 1 knock knock sensor purple/white, tan/white, brown, black 4 driver side oxy left oxygen sensor purple, tan, brown, black 4 pass. Side oxy right oxygen sensor red ring term...

  • Page 15

    11 figure 6.11 oxygen sensor figure 6.12 map sensor figure 6.14 injectors 2, 4, 6, 8 figure 6.15 tps sensor figure 6.16 iac figure 6.13 injectors 1, 3, 5, 7.

  • Page 16

    12 figure 6.17 maf sensor figure 6.18 distributor i figure 6.19 ignition module figure 6.20 coil figure 6.21 ect sensor figure 6.22 iat sensor.

  • Page 17

    6.4 tail section installation 6.4.1 locate the tail section that you earlier separated from the engine group. Begin routing it towards the rear of the vehicle. Be sure to avoid all sharp edges, moving or hot parts, or anything else that may damage the harness. 6.4.2 if you are using the 4l60e transm...

  • Page 18

    7.1 the "check engine" light normally, the "check engine" light should come on when the ignition is turned on, then go out a few moments after the engine starts running. If it reappears, or stays on while the engine is running, the computer has detected a problem and a trouble code has been set. 7.2...

  • Page 19

    7.2.6 trouble code chart, diagnostic trouble code (dtc) dtc 11 = malfunction indicator lamp dtc 13 = bank 1 (left) heated oxygen sensor (ho2s) open circuit dtc 14 = engine coolant temperature (etc) sensor circuit (signal voltage low) overheated dtc 15 = engine coolant temperature (etc) sensor circui...

  • Page 20

    Dtc 83 = reverse inhibit system (manual transmission) dtc 83 = tcc pwm solenoid circuit fault (automatic transmission) dtc 84 = automatic transmission 3-2 control solenoid circuit dtc 84 = skip shift solenoid circuit (manual transmission) dtc 85 = transmission tcc stuck "on" dtc 90 = transmission tc...

  • Page 21: And Return Policy

    Painless performance limited warranty and return policy chassis harnesses and fuel injection harnesses are covered under a lifetime warranty. All other products manufactured and/or sold by painless performance are warranted to the original purchaser to be free from defects in material and workmanshi...