|
No.
|
TECH 1 Display
|
Conditions for
Checking
|
Nominal Value
|
Trouble Codes
|
Terminal
|
|
01
|
BATTERY VOLTAGE
|
Ignition ON, switch off all
consumers
|
11,5 to 13,5 V
|
-
|
5/2
26-pin
|
|
|
|
Engine running at idle speed
|
12,5 to 15,0 V
|
|
|
|
|
|
|
|
|
|
|
Notes for Trouble-shooting:
|
Nominal Value:
|
Cause of Fault:
(If nominal value is not attained)
|
|
· Ignition OFF
|
11,5 to 13,5 V
|
· Battery voltage too low
|
|
|
|
|
|
· Ignition OFF
|
|
|
|
· Remove instrument assembly
|
|
|
|
· Release and disconnect 26-pin MID
wiring harness plug
|
|
|
|
· Measure voltage between 26-pin MID
wiring harness plug Ter. 5 and ground:
|
lower than 1 V
|
· Lead Ter. 15 to 26-pin MID wiring
harness plug Ter. 5 has short circuit to + battery voltage
|
|
· Ignition ON
|
|
|
|
· Measure voltage between 26-pin MID
wiring harness plug Ter. 5 and ground:
|
higher than 11 V
|
· Lead Ter. 15 to 26-pin MID wiring
harness plug Ter. 5 is interrupted
|
|
|
|
· MID defective
|
|
|
|
|
|
|
|
|
|
|
|
