Positive Temperature Coefficient Relay 1 (Diesel) Connector End View

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

RELAY-PTC NO. 1 (DIESEL)

Courtesy of DAIMLERCHRYSLER CORP.
CAV	CIRCUIT	FUNCTION
30	A923 10RD	FUSED B(+)
85	K360 20GY/BR	PTC NO. 1 RELAY CONTROL
86	A15 16RD/TN	FUSED ASD RELAY OUTPUT
87	N113 10DB/OR	PTC NO. 1 RELAY OUTPUT
87A	-	-