No heat….
#21
Ding
Bosch 0392022002 Auxiliary Water Pump
I have not done it myself but my understanding is the connector is different but you can splice the wires with common butt splices
Your original car side connector half will have a black ground wire so match this wire to the Bosch pigtail
See this thread
Use a Larger than OEM Auxiliary Water Pump? - Jaguar Forums - Jaguar Enthusiasts Forum
Bosch 0392022002 Auxiliary Water Pump
I have not done it myself but my understanding is the connector is different but you can splice the wires with common butt splices
Your original car side connector half will have a black ground wire so match this wire to the Bosch pigtail
See this thread
Use a Larger than OEM Auxiliary Water Pump? - Jaguar Forums - Jaguar Enthusiasts Forum
Last edited by Parker 7; 12-27-2022 at 02:08 PM.
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exjay8 (01-03-2023)
#22
When you’re diagnosing power to the pump, make sure the engine has ran for at least 3 minutes from a cold start. It’s been awhile since I’ve looked at one for the same situation. However, if memory serves me correct, I believe there’s some logic from the climate control that doesn’t run the pump unless there’s a bit of heat in the cooling system. I also think there’s a way to get codes from the CC that doesn’t require a scan tool. If I’m wrong, feel free to chime in. I’d still bypass the pump with a barb fitting to see if there’s any change.
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Parker 7 (12-28-2022)
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