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Home >> Jaguar >> 2019 >> XF S >> Repair and Diagnosis >> External Pages >> Different car >> Section 145 (Charging System (Battery, Mounting And Cables) -- XE/(760)) >> Battery, Mounting And Cables >> Description And Operation >> Battery And Cables >> Operation >> VQM Bypass Mode

VQM Bypass Mode

WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
G11293941Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

A = BATTERY VOLTAGE; B = GROUND; C = BATTERY CHARGING VOLTAGE. 

ITEM DESCRIPTION
1 Voltage Quality Module (VQM)
2 Rear Junction Box (RJB)
3 Quiescent Current Control Module (QCCM)
4 Voltage sensitive loads 1
5 Voltage sensitive loads 2
6 Electric loads
7 Battery Monitoring System (BMS) control module
8 Battery
9 Generator
10 Starter motor

Bypass mode is the VQM's normal operating mode. In this mode the power from the battery to the voltage sensitive loads passes through on the VQM without any intervention. The VQM can support 600W of continuous power in bypass mode.