Sender Ground Continuity & Damage Inspection

Figure 1:

1. Remove one (1) of the bolts that attaches the water outlet connection assembly (8594) to the intake manifold, Figure 1.

2. Remove the paint from under the bolt on the water outlet connection assembly to assure good grounding continuity.

3. Re-install the bolt. Tighten it to 15-22 lb.ft. (20-30 N-m).

4. Run the engine and check for coolant leaks.

5. If the coolant temperature gauge does not function properly, proceed to Step # 6.

6. Remove the water coolant temperature sender from the water outlet connection assembly.

7. Check the bulb end of the water coolant for damage.

If the sending unit is not damaged, proceed to the following Undamaged Sending Unit Service Procedure.

If the sending unit is damaged, proceed to Damaged Sending Unit Service Procedure of this article.