▄██████████████████████████████████████████████████████████████████▄
 █                                                                  █
 █  ▐▌  ▐▌  ▄▀▀▀▄  █  █ █▀▀▀▄ ▄▀▀▀▀ ▀▄  ▄▀ █    ▄▀▀▀▄ █  █ ▄▀▀▀▀█
 █   ▀▄▄▀   █   █  █  █ █▄▄▄▀ █▄▄▄   ▀▄▄▀  █    █   █ ▐▌ ▐▌ █▄▄▄ █
 █    ██    ▀▄▄▄▀  ▀▄▄▀ █  ▀▄ █▄▄▄▄  ▄▀▀▄  █▄▄▄ ▀▄▄▄▀  ▀▄▀  █▄▄▄▄█
 █                                                                  █
 █        ▄▄   ▄▄  ▄▀▀▀▄  ▄▀▀▀▄  ▄▀▀▀▄       ██╗  ██╗ ████████╗  █
 █        ██▀▀▀██  ▀▄▄▄▀  ▀▄▄▄▀  ▀▄▄▄▀        ╚██╗██║  ╚══██╔═╝  █
 █        ██   ██    ██      ██      ██          ╚███╔╝     ██║    █
 █        ╚═╝  ╚═╝   ╚═╝    ╚═╝    ╚═╝          ██╔██╗    ██║    █
 █                                               ██╔╝ ██╗  ██║    █
 █     ·  C U S T O M   X J   C H E R O K E E  ╚═╝  ╚═╝ ╚══╝    █
 █     ·  H A R N E S S   S C H E M A T I C S         . c o m     █
 █                                                                  █
 ▀██████████████████████████████████████████████████████████████████▀
── Factory-Accurate Wiring Diagrams for Standalone Engine Harness Builds ──
▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄▀▄

░▒▓ Harness Schematic Library ▓▒░

Select a harness to view full wiring diagrams

1990 XJ 4.0L — Renix MPI7 sheets →

Bare engine harness diagrams for the 1990 Renix MPI system. Single ECU connector, B+ Latch relay, CPS/Sync, AIS motor, single O2, knock sensor.

ECU: Renix ECUConnector: Single multi-row (A/B/C/D)
1997 XJ 4.0L — JTEC MPI7 sheets →

Bare engine harness diagrams for the 1997 JTEC system. Three PCM connectors, ASD relay, IAC stepper, dual O2, EVAP solenoid.

ECU: JTEC PCMConnector: Three 32-pin Micro-Pack 100 (C1/C2/C3)

··· More Harnesses Coming Soon ···

Additional years & configurations · Custom harness shop coming soon