April 5, 2026: LEMON Manuals is launched! Read the announcement.

After-Run Coolant Pump, Checking: Notes

WARNING: This page is about a different variant/trim than selected.

Special tools and equipment

VAG 1527B voltage tester

Fig 1: Identifying Voltage Tester
Courtesy of VOLKSWAGEN OF AMERICA, INC.
V.A.G. 1594 A Auxiliary test set
Wiring diagram

Fig 2: Identifying Auxiliary Test Set
Courtesy of VOLKSWAGEN OF AMERICA, INC.