|
No.
|
TECH 1 Display
|
Conditions for
Checking
|
Nominal Values
|
Trouble Codes
|
Terminal
|
|
|
15
|
BRAKE LIGHT FUSE
|
Ignition ON
|
OKAY 12V
|
122
|
X
20 5/13
|
|
|
Notes for Trouble-shooting:
|
Nominal Value:
|
Cause of Fault:
(If nominal value is not attained)
|
|
· Ignition OFF
· Replace fuse F 28:
|
OK
|
· Replace fuse F 28:
|
|
· Ignition ON
· Do not actuate brake pedal
· Replace fuse F 28:
|
OK
|
· Lead from F 28 to MID wiring
harness plug X 20/Ter. 5, brake lamp switch S 8 and hazard
warning lamps switch S 52 has short circuit to ground
· Lead from S 52 to turn signal unit
K 10 has short circuit to ground
· Turn signal unit K 10 defective
· Hazard warning lamps switch S 52
defective
· MID defective
|
|
· Actuate brake pedal
· Replace fuse F 28:
|
OK
|
· Lead from brake lamp switch S 8 to
bulb monitor P 25/Ter. 12 and wiring harness plug
X 20/Ter. 4 has short circuit to ground
· Switch S 8 defective
· MID defective
|
|
· Measure voltage between F 28 and
ground:
|
> 11 volts
|
· Lead between ignition lock S 1 and
F 28 is interrupted
|
|
· Ignition OFF
· Disconnect plug X 20 from MID
· Ignition ON
· Measure voltage between X 20/Ter. 5 and
ground:
· If nominal values are attained
|
> 11 volts
|
· Lead between F 28 and
X 20/Ter. 5 is interrupted
· MID defective
· MID defective
|
|
|
|
|
|
|
|
|
|
