Trouble Diagnoses
DIM-DIP LAMP CONTROL UNIT INSPECTION TABLE
Terminal No. ConnectionsINPUT (I)/
OUTPUT (O)Operated conditionVoltage (V)
(Approximate
values)
1Lighting switch
(Low beam)I Lighting switchLow beam ON 12
Other 0
2Lighting switch
(High beam)I Lighting switchHigh beam ON 12
Other 0
3 Power source Ð Ð 12
4 Lighting switch I1STz2ND position 12
OFF 0
5 Ignition on signal I Ignition switchON or START 12
ACC or OFF 0
6Power source for head-
lamp LHÐÐ12
7 Headlamp LH O Lighting switchLow beam ON 12
OtherDim-dip lamp
operating12
Dim-dip lamp
off0
8 LH headlamp ground ÐON (dim-dip lamp operating*) 6
OFF 0
9 Headlamp RH O Lighting switchHigh beam ON 12
OtherDim-dip lamp
operating6
Dim-dip lamp
off0
10 Ground Ð Ð Ð
*: Dim-dip lamp operating: Lighting switch in ``1st.'' position with ignition switch ON.
Bulb Replacement
Refer to ``HEADLAMP'' (EL-49).
Aiming Adjustment
Refer to ``HEADLAMP'' (EL-49).
HEADLAMP Ð Dim-dip Lamp System Ð
EL-62
Headlamp
Wattage (W)
High/low (Semi-sealed beam) 60/55 (H4)
Exterior Lamp
Wattage (W)
Front combination lampFront turn signal 21
Parking 5
Side turn signal lamp 5
Rear combination lampTurn signal 21
Stop/Tail 21/5
Back-up 21
Fog (Except A-chassis) 21
Rear fog lamp (A-chassis) 21
License plate lampStandard bumper 5
Step bumper 21
Interior Lamp
Wattage (W)
Interior room lamp 10
Spot lamp 8
BULB SPECIFICATIONS
EL-252
