Toyota 4Runner: Do-it-yourself maintenance
Toyota 4Runner Owners Manual / Maintenance and care / Do-it-yourself maintenance
- Do-it-yourself service precautions
- Hood
- Engine compartment
- Tires
- Tire inflation pressure
- Wheels
- Air conditioning filter
- Wireless remote control/electronic key battery
- Checking and replacing fuses
- Light bulbs
Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include OBD
(On Board Diagnostics) checks. The OBD system monitors the operation of the
emission control system.
If the malfunction ind ...
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct
procedure as given in these sections.
CAUTION
The engine compartment contains many mechanisms and fluids that may move
s ...
Other materials about Toyota 4Runner:
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect the F42 air conditioning amplifier connector.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
Terminal No. (Symbol)
...
System Diagram
SYSTEM DIAGRAM
1. DOOR BUS LINES
2. CERTIFICATION BUS LINES (w/ Smart Key System)
3. AIR CONDITIONING BUS LINES
4. SUB-LIN BUS LINES
5. DRIVE MONITOR SWITCH BUS LINES (w/ CRAWL Control)
...
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