TT Quattro Roadster L4-1.8L Turbo (AMU) (2002)
Terminal
1
Engine Ground (GND)
NOTE: Socket allocation of the relay carrier is printed on the relay carrier itself.
-
Specification: approx. battery voltage
If specified value is not obtained:
-
Perform the following tests marked with dots:
-
Check fuse S131 (50 A) in main fuse box/battery.
-
Check wire connection from B+ (terminal 30) to fuse S131 for Secondary Air Injection (AIR) pump relay -J299- (below cover, left at bulkhead)
for open circuit.
-
Connect multimeter for voltage measurement as follows (left relay carrier):
Relay carrier below left cover,
Measure to
at bulkhead
Terminal
3
Engine Ground (GND)
-
Operate starter briefly (engine can also start).
-
Specification: approx. battery voltage
If specified value is not obtained:
-
Perform the following tests marked with dots: