Operation CHARM: Car repair manuals for everyone.

A2: Check Coil Supply




NOTE: Prior to this, or any other test, ensure that all connectors are correctly located.


NOTE: If B+ is not present at ALL connectors check fuse F18 and Ignition relay.







With the appropriate bank A connector disconnected, measure the voltage between ground EM008R and in turn, PI018/001, PI019/001, PI020/001 and PI021/001, or

With the appropriate bank B connector disconnected, measure the voltage between ground EM008R and in turn, PI022/001, PI023/001, PI024/001 and PI025/001

- Is the voltage B+?
Yes
GO to A3 A3: Check Coil Resistance
No
GO to A5 A5: Check Fuse to Relay Continuity