Complete digital official shop manual contains service, maintenance, and troubleshooting information for the 2008-2015 Toyota/Scion iQ. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your vehicle like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for 2008-2015 Toyota/Scion iQ is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail.

MAKE: Toyota
MODEL: iQ (a.k.a. Scion iQ, Aston Martin Cygnet) (KGJ10 NUJ10 NGJ10 Series)
YEAR: 2008 2009 2010 2011 2012 2013 2014 2015

2,121 pages, bookmarked, Searchable, Printable, high quality manaul

Repair Manual | New Car Features | Electrical Wiring Diagram | Body Repair | Service Data Sheet

EXCERPT:
ENTRY AND START SYSTEM (for Entry Function) > Driver Side Door Entry Lock and Unlock Functions do not Operate

for Preparation Click here

DESCRIPTION
When the driver door entry lock and unlock functions do not operate, one of the following may be malfunctioning: 1) power door lock control system; 2) front door outside handle assembly (for driver side); or 3) certification ECU.

WIRING DIAGRAM

INSPECTION PROCEDURE
NOTICE:
The entry and start system (for entry function) uses a multiplex communication system (LIN communication system) and CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting (Click here). Troubleshoot the entry and start system (for entry function) after confirming that the communication system is functioning properly.
When using the intelligent tester with the engine switch off to troubleshoot: Connect the intelligent tester to the DLC3, and turn a courtesy light switch on and off at 1.5-second intervals until communication between the tester and vehicle begins.

1.CHECK POWER DOOR LOCK OPERATION
When the door control switch on the master switch assembly is operated, check that the doors unlock and lock according to switch operation (Click here).
OK: Door locks operate normally.
NG: GO TO POWER DOOR LOCK CONTROL SYSTEM (PROCEED TO PROBLEM SYMPTOMS TABLE) (Click here)
OK =>

2.CHECK WAVE ENVIRONMENT
B216695E01
Bring the electrical key transmitter near the front door outside handle assembly (for driver side), and perform a driver door entry lock and unlock operation check.
NOTICE:
If the key is brought within 0.2 m (0.656 ft.) of the door outside handle assembly, communication is not possible.
HINT:
When the electrical key transmitter is brought near the front door outside handle assembly (for driver side), the possibility of wave interference decreases, and it can be determined if wave interference is causing the problem symptom.
If the operation is normal, the possibility of wave interference is high. Also, added vehicle components may cause wave interference. If installed, remove them and perform the operation check.
OK:
Entry functions operate normally.
...

Toyota iQ 2008-2015 Workshop Repair & Service Manual