HAIMA 7 - Page 488

Alarm and Indication System
T-24
Diagnostic program
Steps Check Display Measures
1
Set the headlight in the
TNS position.
(TNS replay On)
Go to the next step.
Measure the voltage of combination
instrument terminal 1E.
Is the voltage equal to B+？
l If this value is satisfied, replace the
combination instrument;
l If this value is unsatisfied, check the
following parts.
— TNS relay
— Harness (Battery-TNS relay-
combination instrument)
2
Turn off the headlight
(TNS relay Off)
Measure the voltage of combination
instrument terminal 1E.
Is the voltage equal to 0V？
l If this value is satisfied, replace the
combination instrument;
l If this value is unsatisfied, check the
following parts.
— TNS relay
— Harness (TNS relay-combination
instrument)
The signal input of combination
instrument is normal.
DTC 09 Headlight switch signal On/Off
Combination instrument connectors
Harness side connector
(Viewed from the harness side)
XMET18W017