2turbotoys
Salaminizer
- Joined
- Nov 13, 2007
- Location
- Reading pa
Frequency valve still not coming on. I decided to do the diag on the o2 system again, ended up at F3, no voltage on the system sensor relay terminal 86 (blue wire), F5 Voltage at aux air valve connector. I checked the blue wire on the fuel pump relay, had voltage. Noticed the relay was very warm, so I popped the cover off and saw this:
Black and crunchy solder directly to the left of the K21 marking, a bit hard to see in the pic.
So F5 told me to "repair wire from CI system pump relay to sensor system relay terminal 86" All the exposed wiring wiring looks fine, and the sheathing isn't damaged anywhere.
Trying hard not to get really frustrated with this CIS stuff, not easy though
Black and crunchy solder directly to the left of the K21 marking, a bit hard to see in the pic.
So F5 told me to "repair wire from CI system pump relay to sensor system relay terminal 86" All the exposed wiring wiring looks fine, and the sheathing isn't damaged anywhere.
Trying hard not to get really frustrated with this CIS stuff, not easy though