2004 Jetta, BEW. Dec 18, 2010. #1. i'm trying to test my Glow Plug Wire Harness. i got these instructions from the how to page. "To check the relay, you need to see if your harness is getting battery voltage. In order to do this, you need to unplug the coolant temp sensor. This will trick the ECM into thinking its really cold out and activate
The glow plug light does come on but for only about 3 seconds. I gave up trying to undo the electrical connection to the coolant temp sensor to test for voltage at the glow plug harness. I changed the coolant sensor a couple of months ago and ended up removing the sensor from the engine and then removing the electrical connection. Brake Booster Relay. 2. 30A. 20A. N… – Ignition Coils (BKH) N… – Ignition Coils (bVJ, BXA) 3. 10A. 15A. Coolant Circulation Pump relay. Aux Engine Coolant (EC) Pump Relay (CAJA) Left Electro-Hydraulic Engine Mount Solenoid Valve (CAjA) Right Electro-Hydraulic Engine Mount Solenoid Valve (CAJA) Intake Manifold Tuning (IMT) Valve A P0675 code may be identified first by scanning the vehicle's onboard computer with an OBD-II code reader. Check in and around engine cylinder 5 for any signs of damage or abnormality. Inspect the glow plug itself thoroughly, with particular focus being given to the relay, timer and module components. A glow plug can be tested by removing it
HERTH+BUSS ELPARTS 75614317 Control Unit, glow plug systemArticle number: 75614317. (Submit a review) Product info: Rated Voltage [V]: 12. Relay Number: 457. for OE number: 038 907 281 B.
Decided to replace the bad glow plug with a view to then driving up and down the motorway for a while to try and clean the dpfs. However on the way to the parts place Got some new symptoms: - Flashing coil light with limp mode (vastly restricted power) bXSL04.
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  • audi q7 glow plug relay location