HEATH DIESEL POWER PMD Isolator System for 1994 to 2000 6.5L C or K Truck and Suburban Installation Guide

June 3, 2024
HEATH DIESEL POWER

POWER PMD Isolator System for 1994 to 2000 6.5L C or K Truck and Suburban
Installation GuideHEATH DIESEL POWER PMD Isolator System for 1994 to
2000 6.5L C or K Truck and Suburban

PMD Isolator System for 1994 to 2000 6.5L C or K Truck and Suburban

The Isolator mounts on the transmission cooler mounting bracket for C-K trucks and suburban diesel with Automatic Transmissions. For manual transmission, it mounts on the factory holes designed for the transmission cooler bracket.
The electrical connection at the PMD is a sealed, weathertight type that is not affected by water, mud, or snow. The PMD Isolator is a very durable design and is not susceptible to road hazard damage. Step 1: The install can be completed by either loosening the front grill and tilting back, or gaining better access by removing the front grill. To remove the front grill, there are several video tutorials that can be found.

Step 2: (AUTOMATIC TRANSMISSION) SEE FIGURE 1 Locate the transmission cooler and remove the top mounting bolts. (Yellow Arrows). Using the new stainless steel mounting bolts in the new kit, install the Dieselsite PMD aluminum isolation plate with the PMD mounted. SEE FIGURE 2

HEATH DIESEL POWER PMD Isolator System for 1994 to 2000 6.5L C or K Truck
and Suburban - Figure 1HEATH DIESEL POWER PMD Isolator System for 1994 to
2000 6.5L C or K Truck and Suburban - Figure 2

(MANUAL TRANSMISSION) SEE FIGURE 4 Locate the two holes in the upper part of the frame that the PMD Isolator Plate will mount. (Yellow Arrows). These are the holes used for the bracket for the cooler for automatic transmission. Using the supplied self-drilling screws, attach the PMD Isolation plate. SEE FIGURE 3HEATH DIESEL POWER PMD Isolator System for 1994 to 2000 6.5L C or K
Truck and Suburban - Figure 3

Step 3: Once the isolation plate and PMD are mounted, you will need to connect the harness to the PMD and carefully route the new DieselSite extension harness up to the factory pump harness. We suggest removing the factory pump harness from the old PMD located on the side of the Injection Pump so you can identify where the new  DieselSite extension harness must route and attach.
Step 4: SEE FIGURES 5 & 6 The next step is to release the latch holding the factory pump harness to the PMD mounted on the fuel injection pump. When the latch is released, the connector will move backward and out of its connection to the black box. On dual thermostat engines, this can be a little tough to get to. Use a screwdriver or pick to raise the latch, then slide it out of the old PMD module.
Step 5: Route the harness from the new PMD Isolator plate being careful to fasten it away from pulleys and belts and connect it to the factory pump harness. Use the zip ties included in the kit to secure the new cable. Finally, tuck the newly made connection back down into the area adjacent to the injection pump as shown.

HEATH DIESEL POWER PMD Isolator System for 1994 to 2000 6.5L C or K Truck
and Suburban - Figure 5

References

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

Related Manuals