Toyota Corolla (E120) 2002–2008 Repair Manual / Audio & visual
Toyota Corolla (E120): Audio & visual
- Audio & visual system
- Radio receiver assy
- Front no.1 Speaker assy
- Front no.2 Speaker assy
- Rear speaker assy
- Antenna cord sub–assy
- Amplifier antenna assy
- Roof antenna pole sub–assy
- Cigarette lighter assy
- Power point socket assy
- Power point socket assy rr
Other materials:
Circuit description
When a misfire occurs in the engine, hydrocarbons (hc) enter the exhaust in
high concentrations. If this hc
concentration is high enough, there could be an increase in exhaust emissions
levels. High concentrations
of hc passing through the catalyst also cause to temperature of the catalyst to ...
Inspection
1. Intake air flow meter sub–assy
Inspect the intake air flow meter resistance.
Using an ohmmeter, measure the resistance between
terminals tha and e2.
Resistance:
at –20 c (–4 f) 13.6 To 18.4 KΩ
at 20 c (68 f) 2.21 To 2.69 KΩ
at 60 c (140 f) 0.49 To 0.67 ...
How to proceed with troubleshooting
1 Vehicle brought to workshop
2 Customer problem analysis
3 Check and clear dtc
4 Problem symptom confirmation
5 Symptom simulation
6 Dtc check
7 Dtc chart
8 Problem symptoms table
9 Circuit inspection
10 Identification of problem
11 Parts inspection
12 Repair
1 ...


