Cargo Van W/Aux Rear Heater

TEST DESCRIPTION

Steps 1-5:

The number(s) below refer to the step number(s) on the diagnostic table.
4. This checks for proper cooling system operation. This step links to Too Cold in Vehicle because system shows no sign of concern with auxiliary heater.

For a description of the RPO Code(s) shown in this article/images refer to the RPO Code List found at Vehicle/Application ID. RPO Codes